Updated on 2025/10/10

写真a

 
NARUSE Keiji
 
Organization
Faculty of Medicine, Dentistry and Pharmaceutical Sciences Professor
Position
Professor
External link

Degree

  • 博士(医学) ( 名古屋大学 )

Research Interests

  • Biomedical Engineering

  • Physiology

Research Areas

  • Life Science / Biomedical engineering

Education

  • Nagoya University   大学院医学研究科   生理学系専攻博士課程

    1988.4 - 1992.3

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  • Nagoya University   医学部   医学科

    - 1988.3

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Research History

  • 岡山大学腸健康科学研究センター   センター長

    2024.4

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    Country:Japan

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  • Okayama University

    2023.4

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  • Okayama University

    2023.4

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  • Okayama University

    2023.4

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  • Okayama University

    2023.4

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  • Okayama University

    2023.4 - 2025.3

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  • Okayama University

    2021.4 - 2023.3

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  • Okayama University   Graduate School of Medicine , Dentistry and Pharmaceutical Sciences   Professor

    2005.10

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  • 名古屋大学(医学部)   助教授

    1999.4 - 2005.9

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  • 名古屋大学(医学部)   講師

    1994.4

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  • 名古屋大学(医学部)   助手

    1993.4 - 1994.3

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  • 長寿科学振興財団   リサーチレジデント

    1992.4 - 1993.3

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  • ノースカロライナ大学チャペルヒル校   Research Fellow

    1989.5 - 1990.6

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Professional Memberships

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Committee Memberships

  • 一般社団法人日本生理学会   理事  

    2024.4   

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  •   鶴翔会副会長  

    2023.4   

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  • 公益社団法人日本生体医工学会   中国四国支部長  

    2023.4   

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  •   IAMBE Fellows  

    2022.6   

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  • 岡山医学会   幹事  

    2021.4   

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  •   岡山県医師会(産業保健担当理事)  

    2021.4   

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  • 公益財団法人鈴木謙三記念医科学応用研究財団    調査研究助成選考委員  

    2021.4 - 2023.3   

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    Committee type:Other

  • JST戦略的創造研究推進事業 総括実施型研究(ERATO)   パネルメンバー  

    2021.4 - 2022.3   

  • 国立研究開発法人科学技術振興機構   創発的研究支援事業アドバイザー  

    2020.9 - 2023.3   

  • 公益社団法人日本生体医工学会   副理事長  

    2020.6 - 2022.6   

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  • 一般社団法人日本生理学会   副理事長  

    2020.3 - 2024   

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  • 公益社団法人日本生体医工学会   理事  

    2018.4   

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  • 岡山県医用工学研究会   会長  

    2018.4   

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Papers

  • Osmotic pressure-induced calcium response states. Invited Reviewed

    Gao Z, Naruse K, Morimatsu M

    FEBS Open Bio   2025.8

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  • Effect of mechanical stretching stimulation on maturation of human iPS cell-derived cardiomyocytes co-cultured with human gingival fibroblasts. Reviewed

    Wang M, Idei H, Wang C, Liang Y, Liu Y, Matsuda Y, Takahashi K, Kamioka H, Naruse N

    15 ( 1 )   30648   2025.8

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41598-025-16063-9.

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  • TRPV2 mediates stress resilience in mouse cardiomyocytes Reviewed

    Dong Y, Wang G, Ujihara Y, Chen Y, Yoshida M, Nakamura K, Katanosaka K, Naruse K, Katanosaka Y

    Communications Biology   8 ( 1 )   2025.5

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Springer Science and Business Media LLC  

    DOI: 10.1038/s42003-025-08167-9

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    Other Link: https://www.nature.com/articles/s42003-025-08167-9

  • Stress-experienced monocytes/macrophages lose anti-inflammatory function via β2-adrenergic receptor in skin allergic inflammation Reviewed

    Urakami H, Yoshikawa S, Nagao K, Miyake K, Fujita Y, Komura A, Nakashima M, Umene R, Sano S, Hu Z, Nishii E, Fujimura A, Hiyama TY, Naruse K, Karasuyama H, Inoue T, Tominaga M, Takamori K, Morizane S, Miyake S

    Journal of Allergy and Clinical Immunology   155 ( 3 )   865 - 879   2025.3

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier BV  

    DOI: 10.1016/j.jaci.2024.10.038

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  • Mechanical signaling through membrane tension induces somal translocation during neuronal migration Reviewed

    Minegishi T, Hasebe H, Aoyama T, Naruse K, Takahashi Y, Inagaki N

    EMBO J   44 ( 3 )   767 - 780   2025.2

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  • Ligand-independent function of β2-adrenergic receptor affects IgE-mediated Ca2+ influx in mast cells Reviewed

    Nagao K, Yoshikawa S, Urakami H, Fujita Y, Komura A, Nakashima M, Oh-Hora M, Fujimura A, Hiyama TY, Naruse K, Morizane S, Tominaga M, Takamori K, Miyake S

    Biochemical and Biophysical Research Communications   733   150595 - 150595   2024.11

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    DOI: 10.1016/j.bbrc.2024.150595

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  • Direct Binding of Synaptopodin 2-Like Protein to Alpha-Actinin Contributes to Actin Bundle Formation in Cardiomyocytes Reviewed International journal

    Yamada H, Osaka H, Tatsumi N, Araki M, Abe T, Kaihara K, Takahashi K, Takashima E, Uchihashi T, Naruse K, Takei K

    Cells   13 ( 16 )   1373 - 1373   2024.8

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    Synaptopodin 2-like protein (SYNPO2L) is localized in the sarcomere of cardiomyocytes and is involved in heart morphogenesis. However, the molecular function of SYNPO2L in the heart is not fully understood. We investigated the interaction of SYNPO2L with sarcomeric α-actinin and actin filaments in cultured mouse cardiomyocytes. Immunofluorescence studies showed that SYNPO2L colocalized with α-actinin and actin filaments at the Z-discs of the sarcomere. Recombinant SYNPO2La or SYNPO2Lb caused a bundling of the actin filaments in the absence of α-actinin and enhanced the α-actinin-dependent formation of actin bundles. In addition, high-speed atomic force microscopy revealed that SYNPO2La directly bound to α-actinin via its globular ends. The interaction between α-actinin and SYNPO2La fixed the movements of the two proteins on the actin filaments. These results strongly suggest that SYNPO2L cooperates with α-actinin during actin bundle formation to facilitate sarcomere formation and maintenance.

    DOI: 10.3390/cells13161373

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  • Human heart-on-a-chip microphysiological system comprising endothelial cells, fibroblasts, and iPSC-derived cardiomyocytes Reviewed

    Liu Y, Kamran R, Han X, Wang M, Li Q, Lai D, Naruse K, Takahashi K

    Scientific Reports   14 ( 1 )   18063   2024.8

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Springer Science and Business Media LLC  

    DOI: 10.1038/s41598-024-68275-0

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    Other Link: https://www.nature.com/articles/s41598-024-68275-0

  • Celiac and superior mesenteric ganglia removal improves glucose tolerance and reduces pancreas islet size Reviewed

    Xu S, Inoue M, Yoshimura Y, Kondoh K, Naruse K, Hiyama TY

    Neuroscience Letters   837   137919 - 137919   2024.8

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    DOI: 10.1016/j.neulet.2024.137919

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  • Development of lung tissue models and their applications Reviewed

    Nalinrat Petpiroon, Woranan Netkueakul, Kanokwan Sukrak, Chen Wang, Yin Liang, Mengxue Wang, Yun Liu, Qiang Li, Rumaisa Kamran, Keiji Naruse, Sasitorn Aueviriyavit, Ken Takahashi

    Life Sciences   334   122208 - 122208   2023.12

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier BV  

    DOI: 10.1016/j.lfs.2023.122208

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  • Stretch‐induced reactive oxygen species contribute to the Frank–Starling mechanism Reviewed

    Kaihara K, Kai H, Chiba Y, Naruse K, Iribe G

    The Journal of Physiology   2023.4

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Wiley  

    DOI: 10.1113/jp284283

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  • High hydrostatic pressure induces slow contraction in mouse cardiomyocytes Reviewed

    Yamaguchi Y, Nishiyama M, Kai H, Kaneko T, Kaihara K, Iribe G, Takai A, Naruse K, Morimatsu M

    Biophysical Journal   122 ( 1 )   267 - 267   2023.1

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    DOI: 10.1016/j.bpj.2022.11.2940

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  • Live imaging of nitric oxide release in vascular endothelial cells in response to mechanical stimuli on an organ chip Reviewed

    Takahashi K, Liu Y, Wang M, Liang Y, Naruse K

    European Heart Journal   43 ( Supplement_22 )   2022.10

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:Oxford University Press (OUP)  

    Abstract

    Background

    Nitric oxide (NO), released from vascular endothelial cells in response to mechanical stimuli, regulates cardiac contractility and are also involved in the prevention of the development of cardiac hypertrophy.

    Purpose

    To establish an experimental system for live observation of NO release in response to mechanical stimuli on an organ chip.

    Methods

    Organ chips, which we used for the development of a heart-on-a-chip in the previous study [1], were used.

    We seeded 300,000 human umbilical vein endothelial cells on a stretchable elastic membrane coated with Matrigel of a chip channel. Shear stress was applied to the cells by increasing flow rate of a peristaltic pump connected to the chip channel (Figure 1A). Pressure stimulus was applied by hydrostatic pressure. Stretch stimulus was applied by suction to the side ports of a chip using an electric syringe pump (Figure 1B). Cells were stained with 10 μM 4,5-diaminofluorescein diacetate for fluorescent live NO imaging.

    Results

    Monolayers of the endothelial cells formed intercellular junctions confirmed by CD31 staining (Figure 1C, yellow). Apparent permeability, which was measured by Texas red dye (MW 3000), was maintained at a low level of ∼3x10–6 cm/s until day 30, suggested the formation of robust intercellular junction.

    When the endothelial cells were subjected to a pressure stimulus of 60 mmHg for 60 s, NO release was observed that lasted for >2 minutes (Figure 2A). A peak value of 1.46±1.08 (mean ± standard deviation) times the baseline was observed 271 s after the beginning of the pressure stimulus (n=251 cells). When the cells were subjected to a 1% stretch for 60 s, a peak value of 1.29±0.33 times the baseline was observed 105 s after the beginning of the stretch stimulus (Figure 2B). A shear stress of 0.01 dyn/cm2 hardly increased NO release (1.20±0.27 times the baseline, Figure 2C).

    Conclusion

    The system for live NO imaging in vascular endothelial cells in response to mechanical stimuli was established using organ-on-a-chip. The heart-on-a-chip with endothelial cells will be useful in elucidating the effects of mechanical stimulus such as hypertension on the contractile function and the remodeling of the heart.

    Funding Acknowledgement

    Type of funding sources: Public grant(s) – National budget only. Main funding source(s): Japan Society for the Promotion of Science

    DOI: 10.1093/eurheartj/ehac544.3027

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  • High hydrostatic pressure induces slow contraction in mouse cardiomyocytes. Reviewed International journal

    Yamaguchi Y, Nishiyama M, Kai H, Kaneko T, Kaihara K, Iribe G, Takai A, Naruse K, Morimatsu M

    Biophysical journal   2022.7

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    Cardiomyocytes are contractile cells that regulate heart contraction. Ca2+ flux via Ca2+ channels activates actomyosin interactions, leading to cardiomyocyte contraction, which is modulated by physical factors (e.g., stretch, shear stress, and hydrostatic pressure). We evaluated the mechanism triggering slow contractions using a high-pressure microscope to characterize changes in cell morphology and intracellular Ca2+ concentration ([Ca2+]i) in mouse cardiomyocytes exposed to high hydrostatic pressures. We found that cardiomyocytes contracted slowly without an acute transient increase in [Ca2+]i, while a myosin ATPase inhibitor interrupted pressure-induced slow contractions. Furthermore, transmission electron microscopy showed that, although the sarcomere length was shortened upon the application of 20 MPa, this pressure did not collapse cellular structures such as the sarcolemma and sarcomeres. Our results suggest that pressure-induced slow contractions in cardiomyocytes are driven by the activation of actomyosin interactions without an acute transient increase in [Ca2+]i.

    DOI: 10.1016/j.bpj.2022.07.016

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  • Gravity sensing in plant and animal cells Reviewed

    Takahashi K, Takahashi H, Furuichi T, Toyota M, Furutani-Seiki M, Kobayashi T, Watanabe-Takano H, Shinohara M, Numaga-Tomita T, Sakaue-Sawano A, Miyawaki A, Naruse K

    npj Microgravity   7 ( 1 )   2   2021.12

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    Abstract

    Gravity determines shape of body tissue and affects the functions of life, both in plants and animals. The cellular response to gravity is an active process of mechanotransduction. Although plants and animals share some common mechanisms of gravity sensing in spite of their distant phylogenetic origin, each species has its own mechanism to sense and respond to gravity. In this review, we discuss current understanding regarding the mechanisms of cellular gravity sensing in plants and animals. Understanding gravisensing also contributes to life on Earth, e.g., understanding osteoporosis and muscle atrophy. Furthermore, in the current age of Mars exploration, understanding cellular responses to gravity will form the foundation of living in space.

    DOI: 10.1038/s41526-020-00130-8

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    Other Link: http://www.nature.com/articles/s41526-020-00130-8

  • Development of a human heart-on-a-chip model using induced pluripotent stem cells, fibroblasts and endothelial cells Reviewed

    Liu Y, Wang M, Liang Y, Naruse K, Takahashi K

    European Heart Journal   42 ( Supplement_11 )   2021.10

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    Abstract

    Background

    The use of animal models in cardiovascular research is associated with two serious, intrinsic problems: inaccuracy in the extrapolation of data obtained from animals such as rodents due to different cardiac physiology and animal ethics.

    Purpose

    To develop an artificial human heart model for cardiovascular research using organ-on-a-chip technology and human cells

    Methods

    Organ chips made of silicone (polydimethylsiloxane) that have two microfluidic channels, a top channel and a bottom channel, separated by a 50-μm thick membrane with 7-μm pores hexagonally packed at 40-μm intervals (Figure 1), were used in this study.

    We seeded 10,000 human umbilical vein endothelial cells on the membrane surface in the bottom channel to mimic the vasculature. Next, we seeded a mixture of 100,000 human-induced pluripotent stem cells (hiPSCs) and 50,000 human gingival fibroblasts on the membrane surface in the top channel (Figure 1). Human gingival fibroblasts facilitate cardiac differentiation of hiPSCs [1]. We performed the cardiac differentiation of hiPSCs using a previously described protocol [1]. Culture medium was perfused at a constant rate of 60 μl/h to maintain the culture.

    Results

    We observed spontaneous contraction of hiPSC-derived cardiomyocytes 20–26 days after the start of the differentiation protocol. Simultaneously, we conducted live intracellular calcium imaging using a fluorogenic calcium-sensitive dye, Cal-520 AM (5 μM in the culture medium). hiPSC-derived cardiomyocytes exhibited a periodic, coordinated pattern of calcium influx synchronised with their contraction under fluorescence microscopy (Figure 2A). Moreover, we found that the β-adrenergic agonist noradrenaline elevated the heart rate of hiPSC-derived cardiomyocytes on the organ chips in a dose-dependent manner (Figures 2A, B).

    After observing the contraction and intracellular calcium influx of hiPSC-derived cardiomyocytes, we performed immunocytochemistry. Confocal microscopy indicated that the fluorescent signal obtained from anti-cardiac troponin T antibody staining in the top channel exhibited a typical striated pattern with 1.56±0.12-μm interval that reflected sarcomere structure (Figure 2C, yellow). Moreover, the fluorescent signal obtained from anti-CD31 antibody staining in the bottom channel exhibited a typical pattern at the boundary between cells, which is expected at the cell–cell junction of endothelial cells.

    Conclusion

    We developed a human heart-on-a-chip model that was confirmed by the functional response to noradrenaline and the histological evidence of sarcomere structure and vasculature, with a capability of live imaging. We expect that this model would be useful for examining the physiological function and for the pharmacological analysis of not only the normal heart but also the heart that reflects specific patient's pathophysiology using patient-derived hiPSCs.

    Funding Acknowledgement

    Type of funding sources: Public grant(s) – National budget only. Main funding source(s): Japan Society for the Promotion of Science Figure 1Figure 2

    DOI: 10.1093/eurheartj/ehab724.3190

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  • Meta-Analysis-Assisted Detection of Gravity-Sensitive Genes in Human Vascular Endothelial Cells Reviewed

    Yin Liang, Mengxue Wang, Yun Liu, Chen Wang, Ken Takahashi, Keiji Naruse

    Frontiers in Cell and Developmental Biology   9   689662   2021.8

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    Gravity affects the function and maintenance of organs, such as bones, muscles, and the heart. Several studies have used DNA microarrays to identify genes with altered expressions in response to gravity. However, it is technically challenging to combine the results from various microarray datasets because of their different data structures. We hypothesized that it is possible to identify common changes in gene expression from the DNA microarray datasets obtained under various conditions and methods. In this study, we grouped homologous genes to perform a meta-analysis of multiple vascular endothelial cell and skeletal muscle datasets. According to the t-distributed stochastic neighbor embedding (t-SNE) analysis, the changes in the gene expression pattern in vascular endothelial cells formed specific clusters. We also identified candidate genes in endothelial cells that responded to gravity. Further, we exposed human umbilical vein endothelial cells (HUVEC) to simulated microgravity (SMG) using a clinostat and measured the expression levels of the candidate genes. Gene expression analysis using qRT-PCR revealed that the expression level of the prostaglandin (PG) transporter gene <italic>SLCO2A1</italic> decreased in response to microgravity, consistent with the meta-analysis of microarray datasets. Furthermore, the direction of gravity affected the expression level of <italic>SLCO2A1</italic>, buttressing the finding that its expression was affected by gravity. These results suggest that a meta-analysis of DNA microarray datasets may help identify new target genes previously overlooked in individual microarray analyses.

    DOI: 10.3389/fcell.2021.689662

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  • Role of the TRPM4 channel in mitochondrial function, calcium release, and ROS generation in oxidative stress Reviewed

    Chen Wang, Jian Chen, Mengxue Wang, Keiji Naruse, Ken Takahashi

    Biochemical and Biophysical Research Communications   566   190 - 196   2021.8

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    DOI: 10.1016/j.bbrc.2021.03.077

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  • Involvement of Transient Receptor Potential Vanilloid Channel 2 in the Induction of Lubricin and Suppression of Ectopic Endochondral Ossification in Mouse Articular Cartilage. Reviewed International journal

    Nakamoto H, Katanosaka Y, Chijimatsu R, Mori D, Xuan F, Yano F, Omata Y, Maenohara Y, Murahashi Y, Kawaguchi K, Yamagami R, Inui H, Taketomi S, Taniguchi Y, Kanagawa M, Naruse K, Tanaka S, Saito T

    Arthritis & rheumatology (Hoboken, N.J.)   73 ( 8 )   1441 - 1450   2021.8

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    OBJECTIVE: Transient receptor potential vanilloid channel 2 (TRPV2) is a Ca2+ -permeable channel and plays a role in mediating intracellular Ca2+ current via mechanical stimuli. This study was undertaken to examine the expression and role of TRPV2 in adult articular cartilage and the development of osteoarthritis (OA). METHODS: We examined TRPV2 expression in mouse and human articular cartilage. We analyzed the development of OA in Col2a1-CreERt2 ;Trpv2fl/fl mice and Trpv2fl/fl littermates in the resection of the medial meniscus and medial collateral ligament model (n = 5 each), the destabilization of the medial meniscus model (n = 5 each), and the aging mouse model (n = 8-9 each). We examined marker protein expression in these joints, Ca2+ influx by mechanical stimuli, and downstream pathways in vitro. RESULTS: TRPV2 was expressed in mouse and human articular cartilage and ectopic ossification lesions. In all mouse models of OA examined, Col2a1-CreERt2 ;Trpv2fl/fl mice were observed to have enhanced degradation of articular cartilage accompanied by decreased expression of lubricin/Prg4, and marked formation of periarticular ectopic ossification. Mechanical stress-induced Ca2+ influx was decreased by Trpv2 knockout (KO). Prg4 induction by fluid-flow shear stress was diminished in Trpv2-KO mouse chondrocytes, and this was mediated by the Ca2+ /calmodulin-dependent protein kinase kinase-cyclic AMP response element binding protein axis. Hypertrophic differentiation was enhanced in Trpv2-KO mouse chondrocytes. Increased activity of calcineurin and nuclear translocation of nuclear factor in activated T cells 1 induced by fluid-flow shear stress or TRP agonist treatment was reversed by Trpv2 knockout. CONCLUSION: Our findings demonstrate regulation of articular cartilage by TRPV2 through Prg4 induction and suppression of ectopic ossification.

    DOI: 10.1002/art.41684

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  • Production of TRPM4 knockout cell line using rat cardiomyocyte H9c2 Reviewed

    Chen Wang, Masakazu Maeda, Jian Chen, Mengxue Wang, Keiji Naruse, Ken Takahashi

    MethodsX   8   101404 - 101404   2021.5

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    DOI: 10.1016/j.mex.2021.101404

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  • The Mechanisms of the Development of Atherosclerosis in Prediabetes Reviewed

    Yin Liang, Mengxue Wang, Chen Wang, Yun Liu, Keiji Naruse, Ken Takahashi

    International Journal of Molecular Sciences   22 ( 8 )   4108 - 4108   2021.4

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    Lifestyle changes, such as overeating and underexercising, can increase the risk of prediabetes. Diabetes is one of the leading causes of atherosclerosis, and recently it became clear that the pathophysiology of atherosclerosis progresses even before the onset of diabetic symptoms. In addition to changes in platelets and leukocytes in the hyperglycemic state and damage to vascular endothelial cells, extracellular vesicles and microRNAs were found to be involved in the progression of prediabetes atherosclerosis. This review discusses the cellular and molecular mechanisms of these processes, with an intention to enable a comprehensive understanding of the pathophysiology of prediabetes and atherosclerosis.

    DOI: 10.3390/ijms22084108

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  • Systematic Understanding of Pathophysiological Mechanisms of Oxidative Stress-Related Conditions—Diabetes Mellitus, Cardiovascular Diseases, and Ischemia–Reperfusion Injury Reviewed

    Wang M, Liu Y, Liang Y, Naruse K, Takahashi K

    Frontiers in Cardiovascular Medicine   8   2021.4

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    Reactive oxygen species (ROS) plays a role in intracellular signal transduction under physiological conditions while also playing an essential role in diseases such as hypertension, ischemic heart disease, and diabetes, as well as in the process of aging. The influence of ROS has some influence on the frequent occurrence of cardiovascular diseases (CVD) in diabetic patients. In this review, we considered the pathophysiological relationship between diabetes and CVD from the perspective of ROS. In addition, considering organ damage due to ROS elevation during ischemia–reperfusion, we discussed heart and lung injuries. Furthermore, we have focused on the transient receptor potential (TRP) channels and L-type calcium channels as molecular targets for ROS in ROS-induced tissue damages and have discussed about the pathophysiological mechanism of the injury.

    DOI: 10.3389/fcvm.2021.649785

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  • Treatment of Oxidative Stress with Exosomes in Myocardial Ischemia Reviewed

    Yun Liu, Mengxue Wang, Yin Liang, Chen Wang, Keiji Naruse, Ken Takahashi

    International Journal of Molecular Sciences   22 ( 4 )   1729 - 1729   2021.2

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    A thrombus in a coronary artery causes ischemia, which eventually leads to myocardial infarction (MI) if not removed. However, removal generates reactive oxygen species (ROS), which causes ischemia–reperfusion (I/R) injury that damages the tissue and exacerbates the resulting MI. The mechanism of I/R injury is currently extensively understood. However, supplementation of exogenous antioxidants is ineffective against oxidative stress (OS). Enhancing the ability of endogenous antioxidants may be a more effective way to treat OS, and exosomes may play a role as targeted carriers. Exosomes are nanosized vesicles wrapped in biofilms which contain various complex RNAs and proteins. They are important intermediate carriers of intercellular communication and material exchange. In recent years, diagnosis and treatment with exosomes in cardiovascular diseases have gained considerable attention. Herein, we review the new findings of exosomes in the regulation of OS in coronary heart disease, discuss the possibility of exosomes as carriers for the targeted regulation of endogenous ROS generation, and compare the advantages of exosome therapy with those of stem-cell therapy. Finally, we explore several miRNAs found in exosomes against OS.

    DOI: 10.3390/ijms22041729

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  • The Inhibitory Role of Rab11b in Osteoclastogenesis through Triggering Lysosome-Induced Degradation of c-Fms and RANK Surface Receptors Reviewed

    Manh Tien Tran, Yuka Okusha, Yunxia Feng, Masatoshi Morimatsu, Penggong Wei, Chiharu Sogawa, Takanori Eguchi, Tomoko Kadowaki, Eiko Sakai, Hirohiko Okamura, Keiji Naruse, Takayuki Tsukuba, Kuniaki Okamoto

    International Journal of Molecular Sciences   21 ( 24 )   9352 - 9352   2020.12

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    Rab11b, abundantly enriched in endocytic recycling compartments, is required for the establishment of the machinery of vesicle trafficking. Yet, no report has so far characterized the biological function of Rab11b in osteoclastogenesis. Using in vitro model of osteoclasts differentiated from murine macrophages like RAW-D cells or bone marrow-derived macrophages, we elucidated that Rab11b served as an inhibitory regulator of osteoclast differentiation sequentially via (i) abolishing surface abundance of RANK and c-Fms receptors; and (ii) attenuating nuclear factor of activated T-cells c1 (NFATc-1) upstream signaling cascades, following RANKL stimulation. Rab11b was localized in early and late endosomes, Golgi complex, and endoplasmic reticulum; moreover, its overexpression enlarged early and late endosomes. Upon inhibition of lysosomal function by a specific blocker, chloroquine (CLQ), we comprehensively clarified a novel function of lysosomes on mediating proteolytic degradation of c-Fms and RANK surface receptors, drastically ameliorated by Rab11b overexpression in RAW-D cell-derived osteoclasts. These findings highlight the key role of Rab11b as an inhibitor of osteoclastogenesis by directing the transport of c-Fms and RANK surface receptors to lysosomes for degradation via the axis of early endosomes-late endosomes-lysosomes, thereby contributing towards the systemic equilibrium of the bone resorption phase.

    DOI: 10.3390/ijms21249352

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  • In vitro Neo-Genesis of Tendon/Ligament-Like Tissue by Combination of Mohawk and a Three-Dimensional Cyclic Mechanical Stretch Culture System Reviewed

    Kensuke Kataoka, Ryota Kurimoto, Hiroki Tsutsumi, Tomoki Chiba, Tomomi Kato, Kana Shishido, Mariko Kato, Yoshiaki Ito, Yuichiro Cho, Osamu Hoshi, Ayako Mimata, Yuriko Sakamaki, Ryo Nakamichi, Martin K. Lotz, Keiji Naruse, Hiroshi Asahara

    Frontiers in Cell and Developmental Biology   8   2020.6

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  • Model of Ischemic Heart Disease and Video-Based Comparison of Cardiomyocyte Contraction Using hiPSC-Derived Cardiomyocytes Reviewed

    Liu Y, Liang Y, Wang M, Wang C, Wei H, Naruse K, Takahashi K

    Journal of Visualized Experiments   159 ( 159 )   e61104   2020.5

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  • Increased hydrostatic pressure induces nuclear translocation of DAF-16/FOXO in C. elegans Reviewed International journal

    Naoshi Watanabe, Masatoshi Morimatsu, Ayano Fujita, Mika Teranishi, Surabhi Sudevan, Masaru Watanabe, Hiroaki Iwasa, Yutaka Hata, Hiroyuki Kagi, Masayoshi Nishiyama, Keiji Naruse, Atsushi Higashitani

    Biochemical and Biophysical Research Communications   523 ( 4 )   853 - 858   2020.3

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    Mechanical stimulation is well known to be important for maintaining tissue and organ homeostasis. Here, we found that hydrostatic pressure induced nuclear translocation of a forkhead box O (FOXO) transcription factor DAF-16, in C. elegans within minutes, whereas the removal of this pressure resulted in immediate export of DAF-16 to the cytoplasm. We also monitored DAF-16-dependent transcriptional changes by exposure to 1 MPa pressure for 5 min, and found significant changes in collagen and other genes in a DAF-16 dependent manner. Lifespan was markedly prolonged with exposure to cyclic pressure treatment (1 MPa once a day for 5 min from L1 larvae until death). Furthermore, age-dependent decline in locomotor activity was suppressed by the treatment. In contrast, the nuclear translocation of the yes-associated protein YAP-1 was not induced under the same pressure conditions. Thus, moderate hydrostatic pressure improves ageing progression through activation of DAF-16/FOXO in C. elegans.

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  • Elimination of fukutin reveals cellular and molecular pathomechanisms in muscular dystrophy-associated heart failure. Reviewed International journal

    Yoshihiro Ujihara, Motoi Kanagawa, Satoshi Mohri, Satomi Takatsu, Kazuhiro Kobayashi, Tatsushi Toda, Keiji Naruse, Yuki Katanosaka

    Nature communications   10 ( 1 )   5754 - 5754   2019.12

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    Heart failure is the major cause of death for muscular dystrophy patients, however, the molecular pathomechanism remains unknown. Here, we show the detailed molecular pathogenesis of muscular dystrophy-associated cardiomyopathy in mice lacking the fukutin gene (Fktn), the causative gene for Fukuyama muscular dystrophy. Although cardiac Fktn elimination markedly reduced α-dystroglycan glycosylation and dystrophin-glycoprotein complex proteins in sarcolemma at all developmental stages, cardiac dysfunction was observed only in later adulthood, suggesting that membrane fragility is not the sole etiology of cardiac dysfunction. During young adulthood, Fktn-deficient mice were vulnerable to pathological hypertrophic stress with downregulation of Akt and the MEF2-histone deacetylase axis. Acute Fktn elimination caused severe cardiac dysfunction and accelerated mortality with myocyte contractile dysfunction and disordered Golgi-microtubule networks, which were ameliorated with colchicine treatment. These data reveal fukutin is crucial for maintaining myocyte physiology to prevent heart failure, and thus, the results may lead to strategies for therapeutic intervention.

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  • Mechanical strain attenuates cytokine-induced ADAMTS9 expression via transient receptor potential vanilloid type 1. Reviewed International journal

    Takashi Ohtsuki, Akira Shinaoka, Kanae Kumagishi-Shinaoka, Keiichi Asano, Omer Faruk Hatipoglu, Junko Inagaki, Ken Takahashi, Toshitaka Oohashi, Keiichiro Nishida, Keiji Naruse, Satoshi Hirohata

    Experimental cell research   383 ( 2 )   111556 - 111556   2019.10

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    The synovial fluids of patients with osteoarthritis (OA) contain elevated levels of inflammatory cytokines, which induce the expression of a disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS) and of the matrix metalloproteinase (MMP) in chondrocytes. Mechanical strain has varying effects on organisms depending on the strength, cycle, and duration of the stressor; however, it is unclear under inflammatory stimulation how mechanical strain act on. Here, we show that mechanical strain attenuates inflammatory cytokine-induced expression of matrix-degrading enzymes. Cyclic tensile strain (CTS), as a mechanical stressor, attenuated interleukin (IL)-1β and tumor necrosis factor (TNF)-α-induced mRNA expression of ADAMTS4, ADAMTS9, and MMP-13 in normal chondrocytes (NHAC-kn) and in a chondrocytic cell line (OUMS-27). This effect was abolished by treating cells with mechano-gated channel inhibitors, such as gadolinium, transient receptor potential (TRP) family inhibitor, ruthenium red, and with pharmacological and small interfering RNA-mediated TRPV1 inhibition. Furthermore, nuclear factor κB (NF-κB) translocation from the cytoplasm to the nucleus resulting from cytokine stimulation was also abolished by CTS. These findings suggest that mechanosensors such as the TRPV protein are potential therapeutic targets in treating OA.

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  • Development of a model of ischemic heart disease using cardiomyocytes differentiated from human induced pluripotent stem cells. Reviewed

    Wei H, Wang C, Guo R, Takahashi K, Naruse K

    Biochemical and biophysical research communications   520 ( 3 )   600 - 605   2019.10

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  • Spiral Trajectory Modulation of Rheotaxic Motile Human Sperm in Cylindrical Microfluidic Channels of Different Inner Diameters. Reviewed

    Nishina S, Matsuura K, Naruse K

    Acta medica Okayama   73 ( 3 )   213 - 221   2019.6

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    We investigated the relationship between human sperm rheotaxis and motile sperm trajectories by using poly-(dimethylsiloxane) (PDMS)-based cylindrical microfluidic channels with inner diameters of 100 μm, 50 μm, and 70 μm, which corresponded to the inner diameter of the human isthmus, the length of a sperm and a diameter intermediate between the two, respectively. We counted the number of rheotaxic sperm and sperm with spiral motion. We also analyzed motile sperm trajectories. As the cylindrical channel diameter was decreased, the percentage of sperm cells exhibiting rheotaxis, the percentage of sperm cells exhibiting spiral motion, the frequency-to-diameter ratio of the sperm cells' spiral trajectories, and the surface area of the microfluidic channel increased, while the flagellar motion at the channel wall decreased. The percentage of sperm exhibiting a spiral trajectory and the frequency-to-diameter ratio of the sperm cells' spiral trajectories were thus affected by the channel diameter. Our findings suggest that the oviduct structure affects the swimming properties of sperm cells, guiding them from the uterus to the ampulla for egg fertilization. These results could contribute to the development of motile sperm-sorting microfluidic devices for assisted reproductive technologies.

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  • L-type calcium channel modulates mechanosensitivity of the cardiomyocyte cell line H9c2. Reviewed International journal

    Ken Takahashi, Shogo Hayashi, Mari Miyajima, Marei Omori, Jing Wang, Keiko Kaihara, Masatoshi Morimatsu, Chen Wang, Jian Chen, Gentaro Iribe, Keiji Naruse, Masahiro Sokabe

    Cell calcium   79   68 - 74   2019.5

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    The application of mechanical stimuli to cells often induce increases in intracellular calcium, affecting the regulation of a variety of cell functions. Although the mechanism of mechanotransduction-induced calcium increases has not been fully resolved, the involvement of mechanosensitive ion channels in the plasma membrane and the endoplasmic reticulum has been reported. Here, we demonstrate that voltage-gated L-type calcium channels play a critical role in the mechanosensitive calcium response in H9c2 rat cardiomyocytes. The intracellular calcium level in H9c2 cells increased in a reproducible dose-dependent manner in response to uniaxial stretching. The stretch-activated calcium response (SICR) completely disappeared in calcium-free medium, whereas thapsigargin and cyclopiazonic acid, inhibitors of sarcoendoplasmic reticulum calcium ATPase, partially reduced the SICR. These findings suggest that both calcium influx across the cell membrane and calcium release from the sarcoendoplasmic reticulum are involved in the SICR. Nifedipine, diltiazem, and verapamil, inhibitors of L-type calcium channels, reduced the SICR in a dose-dependent manner. Furthermore, small interfering RNA against the L-type calcium channel α1c subunit diminished the SICR dramatically. Nifedipine also diminished the mechanosensitivity of Langendorff-perfused rat heart. These results suggest that the SICR in H9c2 cardiomyocytes involves the activation of L-type calcium channels and subsequent calcium release from the sarcoendoplasmic reticulum.

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  • Cyclic stretch enhances reorientation and differentiation of 3-D culture model of human airway smooth muscle. Reviewed

    Asano S, Ito S, Morosawa M, Furuya K, Naruse K, Sokabe M, Yamaguchi E, Hasegawa Y

    Biochemistry and biophysics reports   16   32 - 38   2018.12

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    DOI: 10.1016/j.bbrep.2018.09.003

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  • TRPV2 is required for mechanical nociception and the stretch-evoked response of primary sensory neurons. Reviewed

    Katanosaka K, Takatsu S, Mizumura K, Naruse K, Katanosaka Y

    Scientific reports   8 ( 1 )   16782 - 16782   2018.11

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  • Stretching of single DNA molecules caused by accelerating flow on a microchip. Reviewed

    Hirano K, Iwaki T, Ishido T, Yoshikawa Y, Naruse K, Yoshikawa K

    The Journal of chemical physics   149 ( 16 )   165101 - 165101   2018.10

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  • Human gingival fibroblast feeder cells promote maturation of induced pluripotent stem cells into cardiomyocytes. Reviewed

    Matsuda Y, Takahashi K, Kamioka H, Naruse K

    Biochemical and biophysical research communications   503 ( 3 )   1798 - 1804   2018.9

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  • Role of the TRPM4 Channel in Cardiovascular Physiology and Pathophysiology. Reviewed

    Wang C, Naruse K, Takahashi K

    Cells   7 ( 6 )   E62 - E62   2018.6

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  • TRPC3 participates in angiotensin II type 1 receptor-dependent stress-induced slow increase in intracellular Ca2+ concentration in mouse cardiomyocytes Reviewed

    Yohei Yamaguchi, Gentaro Iribe, Toshiyuki Kaneko, Ken Takahashi, Takuro Numaga-Tomita, Motohiro Nishida, Lutz Birnbaumer, Keiji Naruse

    Journal of Physiological Sciences   68 ( 2 )   153 - 164   2018.3

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    DOI: 10.1007/s12576-016-0519-3

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  • Effects of Mechanical Stress on Periodontal Ligament Reviewed

    Fujita Ayano, Morimatsu Masatoshi, Nishiyama Masayoshi, Takashiba Shogo, Naruse Keiji

    BIOPHYSICAL JOURNAL   114 ( 3 )   143A   2018.2

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  • The effects of load on transmural differences in contraction of isolated mouse ventricular cardiomyocytes Reviewed

    Anastasia Khokhlova, Gentaro Iribe, Leonid Katsnelson, Keiji Naruse, Olga Solovyova

    Journal of Molecular and Cellular Cardiology   114   276 - 287   2018.1

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    DOI: 10.1016/j.yjmcc.2017.12.001

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  • Mechano-sensitivity of mitochondrial function in mouse cardiac myocytes Reviewed

    Gentaro Iribe, Keiko Kaihara, Yohei Yamaguchi, Michio Nakaya, Ryuji Inoue, Keiji Naruse

    Progress in Biophysics and Molecular Biology   130 ( Pt B )   315 - 322   2017.11

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    DOI: 10.1016/j.pbiomolbio.2017.05.015

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  • Role of TRPC3 and TRPC6 channels in the myocardial response to stretch: Linking physiology and pathophysiology Reviewed

    Yohei Yamaguchi, Gentaro Iribe, Motohiro Nishida, Keiji Naruse

    Progress in Biophysics and Molecular Biology   130 ( Pt B )   264 - 272   2017.11

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    DOI: 10.1016/j.pbiomolbio.2017.06.010

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  • Effects of simulated ischemia on the transmural differences in the Frank–Starling relationship in isolated mouse ventricular cardiomyocytes Reviewed

    Anastasia Khokhlova, Gentaro Iribe, Yohei Yamaguchi, Keiji Naruse, Olga Solovyova

    Progress in Biophysics and Molecular Biology   130 ( Pt B )   323 - 332   2017.11

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    DOI: 10.1016/j.pbiomolbio.2017.05.011

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  • Simultaneous mapping of multiple proteins in heart using matrix-assisted laser desorption/ionization imaging mass spectrometry Reviewed

    Takahashi K, Naruse K

    European Heart Journal   38 ( Suppl 1 )   ehx501.45   2017.8

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    DOI: 10.1093/eurheartj/ehx501.45

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  • Effect of Oxidative Stress on Cardiovascular System in Response to Gravity Reviewed

    Ken Takahashi, Hiroki Okumura, Rui Guo, Keiji Naruse

    INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES   18 ( 7 )   2017.7

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  • Imaging of Cell Mechanics under High Gravity by Rotational Microscope

    Masatoshi Morimatsu, Ken Takahashi, Ayano Fujita, Keiji Naruse

    BIOPHYSICAL JOURNAL   112 ( 3 )   271A - 272A   2017.2

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  • Effects of Bepridil on Stretch-Activated BKca Channels and Stretch-Induced Extrasystoles in Isolated Chick Hearts Reviewed

    H. Jin, G. Iribe, K. Naruse

    PHYSIOLOGICAL RESEARCH   66 ( 3 )   459 - 465   2017

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  • Dynamic Remodeling of the Heart and Blood Vessels: Implications of Health and Disease Reviewed

    Ken Takahashi, Hulin Piao, Keiji Naruse

    Mechanobiology: Exploitation for Medical Benefit   175 - 189   2016.11

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    DOI: 10.1002/9781118966174.ch11

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  • Induced NCX1 overexpression attenuates pressure overload-induced pathological cardiac remodelling Reviewed

    Yoshihiro Ujihara, Keiichiro Iwasaki, Satomi Takatsu, Ken Hashimoto, Keiji Naruse, Satoshi Mohri, Yuki Katanosaka

    CARDIOVASCULAR RESEARCH   111 ( 4 )   348 - 361   2016.9

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  • Transplantation of dental pulp stem cells suppressed inflammation in sciatic nerves by promoting macrophage polarization towards anti-inflammation phenotypes and ameliorated diabetic polyneuropathy. Reviewed

    Omi M, Hata M, Nakamura N, Miyabe M, Kobayashi Y, Kamiya H, Nakamura J, Ozawa S, Tanaka Y, Takebe J, Matsubara T, Naruse K

    Journal of diabetes investigation   7 ( 4 )   485 - 496   2016.7

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    AIMS/INTRODUCTION: Dental pulp stem cells (DPSCs) are thought to be an attractive candidate for cell therapy. We recently reported that the transplantation of DPSCs increased nerve conduction velocity and nerve blood flow in diabetic rats. In the present study, we investigated the immunomodulatory effects of DPSC transplantation on diabetic peripheral nerves. MATERIALS AND METHODS: DPSCs were isolated from the dental pulp of Sprague-Dawley rats and expanded in culture. Eight weeks after the streptozotocin injection, DPSCs were transplanted into the unilateral hindlimb skeletal muscles. Four weeks after DPSC transplantation, neurophysiological measurements, inflammatory gene expressions and the number of CD68-positive cells in sciatic nerves were assessed. To confirm the immunomodulatory effects of DPSCs, the effects of DPSC-conditioned media on lipopolysaccharide-stimulated murine macrophage RAW264.7 cells were investigated. RESULTS: Diabetic rats showed significant delays in sciatic nerve conduction velocities and decreased sciatic nerve blood flow, all of which were ameliorated by DPSC transplantation. The number of CD68-positive monocytes/macrophages and the gene expressions of M1 macrophage-expressed cytokines, tumor necrosis factor-α and interleukin-1β, were increased in the sciatic nerves of the diabetic rats. DPSC transplantation significantly decreased monocytes/macrophages and tumor necrosis factor-α messenger ribonucleic acid expression, and increased the gene expression of the M2 macrophage marker, CD206, in the sciatic nerves of the diabetic rats. The in vitro study showed that DPSC-conditioned media significantly increased the gene expressions of interleukin-10 and CD206 in lipopolysaccharide-stimulated RAW264.7 cells. CONCLUSIONS: These results suggest that DPSC transplantation promoted macrophages polarization towards anti-inflammatory M2 phenotypes, which might be one of the therapeutic mechanisms for diabetic polyneuropathy.

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  • Innovation of vascular engineering by mechanomedicine Reviewed

    Ken Takahashi, Keiji Naruse

    Vascular Engineering: New Prospects of Vascular Medicine and Biology with a Multidiscipline Approach   283 - 296   2016.1

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    DOI: 10.1007/978-4-431-54801-0_15

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  • [Response to mechanical stimulus and cardiovascular homeostasis.] Reviewed

    Takahashi K, Naruse K

    Clin Calcium   26 ( 12 )   1671 - 1676   2016

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  • Mechanical Stretch on Human Skin Equivalents Increases the Epidermal Thickness and Develops the Basement Membrane Reviewed

    Tokuyama E, Nagai Y, Takahashi K, Naruse K

    PLoS One   10 ( 1 )   e0141989 - e0141989   2015.11

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  • Transient Receptor Potential Melastatin-4 Is Involved in Hypoxia-Reoxygenation Injury in the Cardiomyocytes Reviewed

    Hulin Piao, Ken Takahashi, Yohei Yamaguchi, Chen Wang, Kexiang Liu, Keiji Naruse

    PLOS ONE   10 ( 4 )   e0121703 - e0121703   2015.4

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  • A Simple Method for Decreasing the Liquid Junction Potential in a Flow-through-Type Differential pH Sensor Probe Consisting of pH-FETs by Exerting Spatiotemporal Control of the Liquid Junction Reviewed

    Akira Yamada, Satoshi Mohri, Michihiro Nakamura, Keiji Naruse

    SENSORS   15 ( 4 )   7898 - 7912   2015.4

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  • Development of a Fluidic Gripper for Isolated Cardiomyocytes Reviewed

    Yohei Yamaguchi, Yasuyo Yamaguchi, Shuichi Wakimoto, Gentaro Iribe, Keiji Naruse

    Proc. of The 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society   110 - 110   2015

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  • Real-Time Imaging of ATP Release Induced by Mechanical Stretch in Human Airway Smooth Muscle Cells Reviewed

    Norihiro Takahara, Satoru Ito, Kishio Furuya, Keiji Naruse, Hiromichi Aso, Masashi Kondo, Masahiro Sokabe, Yoshinori Hasegawa

    AMERICAN JOURNAL OF RESPIRATORY CELL AND MOLECULAR BIOLOGY   51 ( 6 )   772 - 782   2014.12

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  • Ca2+ influx and ATP release mediated by mechanical stretch in human lung fibroblasts Reviewed

    Naohiko Murata, Satoru Ito, Kishio Furuya, Norihiro Takahara, Keiji Naruse, Hiromichi Aso, Masashi Kondo, Masahiro Sokabe, Yoshinori Hasegawa

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   453 ( 1 )   101 - 105   2014.10

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  • The significant role of Na&lt;sup&gt;+&lt;/sup&gt;/Ca&lt;sup&gt;2+&lt;/sup&gt; exchanger 1 on local Ca&lt;sup&gt;2+&lt;/sup&gt; control beneath T-tubule membrane Reviewed

    Yoshihiro Ujihara, Keiichiro Iwasaki, Satomi Takatsu, Ken Hashimoto, Keiji Naruse, Satoshi Mohri, Yuki Katanosaka

    Transactions of Japanese Society for Medical and Biological Engineering   52   212 - O-213   2014.8

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    DOI: 10.11239/jsmbe.52.O-212

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  • Paper-based diagnostic devices for estimating human sperm motility Reviewed

    Koji Matsuura, Wenqian Li, Kuan-Hung Chen, Yuka Asano, Keiji Naruse, Chao-Min Cheng

    Transactions of Japanese Society for Medical and Biological Engineering   52   551 - O-552   2014.8

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  • Effects of axial stretch on mitochondrial reactive oxygen species in cardiac myocytes Reviewed

    Gentaro Iribe, Keiko Kaihara, Keiji Naruse

    Transactions of Japanese Society for Medical and Biological Engineering   52   44   2014.8

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  • Load dependency in force-length relations in isolated single cardiomyocytes Reviewed

    Gentaro Iribe, Toshiyuki Kaneko, Yohei Yamaguchi, Keiji Naruse

    PROGRESS IN BIOPHYSICS & MOLECULAR BIOLOGY   115 ( 2-3 )   103 - 114   2014.8

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    DOI: 10.1016/j.pbiomolbio.2014.06.005

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  • Directed Differentiation of Patient-Specific Induced Pluripotent Stem Cells Identifies the Transcriptional Repression and Epigenetic Modification of NKX2-5, HAND1, and NOTCH1 in Hypoplastic Left Heart Syndrome Reviewed

    Junko Kobayashi, Masashi Yoshida, Suguru Tarui, Masataka Hirata, Yusuke Nagai, Shingo Kasahara, Keiji Naruse, Hiroshi Ito, Shunji Sano, Hidemasa Oh

    PLOS ONE   9 ( 7 )   e102796 - e102796   2014.7

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  • The Neutral Self-Assembling Peptide Hydrogel SPG-178 as a Topical Hemostatic Agent Reviewed

    Seiji Komatsu, Yusuke Nagai, Keiji Naruse, Yoshihiro Kimata

    PLOS ONE   9 ( 7 )   e102778 - e102778   2014.7

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  • Paper-based diagnostic devices for evaluating the quality of human sperm Reviewed

    Koji Matsuura, Kuan-Hung Chen, Cheng-Han Tsai, Wenqian Li, Yuka Asano, Keiji Naruse, Chao-Min Cheng

    MICROFLUIDICS AND NANOFLUIDICS   16 ( 5 )   857 - 867   2014.5

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    DOI: 10.1007/s10404-014-1378-y

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  • TRPV2 is critical for the maintenance of cardiac structure and function in mice Reviewed

    Yuki Katanosaka, Keiichiro Iwasaki, Yoshihiro Ujihara, Satomi Takatsu, Koki Nishitsuji, Motoi Kanagawa, Atsushi Sudo, Tatsushi Toda, Kimiaki Katanosaka, Satoshi Mohri, Keiji Naruse

    NATURE COMMUNICATIONS   5 ( 5 )   3932 - 3932   2014.5

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  • 蛍光ライブイメージングを用いた骨組織中における細胞内カルシウムオシレーションの計測

    石原 嘉人, 菅原 康代, 上岡 寛, 川邉 紀章, 成瀬 恵治, 山城 隆

    日本骨形態計測学会雑誌   24 ( 1 )   15 - 22   2014.3

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  • Oscillatory intracellular Ca2+responses in living bone Reviewed

    Ishihara Y, Sugawara Y, Kamioka H, Kawanabe N, Naruse K, Yamashiro T

    Journal of Oral Biosciences   56 ( 2 )   49 - 53   2014

  • Involvement of S1P1 receptor pathway in angiogenic effects of a novel adenosine-like nucleic acid analog COA-Cl in cultured human vascular endothelial cells. Reviewed International journal

    Igarashi J, Hashimoto T, Kubota Y, Shoji K, Maruyama T, Sakakibara N, Takuwa Y, Ujihara Y, Katanosaka Y, Mohri S, Naruse K, Yamashita T, Okamoto R, Hirano K, Kosaka H, Takata M, Konishi R, Tsukamoto I

    Pharmacology Research & Perspectives   2 ( 5 )   e00068 - e00068   2014

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    COA-Cl (2Cl-C.OXT-A) is a recently developed adenosine-like nucleic acid analog that promotes angiogenesis via the mitogen-activated protein (MAP) kinases ERK1/2. Endothelial S1P1 receptor plays indispensable roles in developmental angiogenesis. In this study, we examined the functions of S1P1 in COA-Cl-induced angiogenic responses. Antagonists for S1P1, W146, and VPC23019, substantially but still partly inhibited the effects of COA-Cl with regard to ERK1/2 activation and tube formation in cultured human umbilical vein endothelial cells (HUVEC). Antagonists for adenosine A1 receptor and purinergic P2Y1 receptor were without effect. Genetic knockdown of S1P1 with siRNA, but not that of S1P3, attenuated COA-Cl-elicited ERK1/2 responses. The signaling properties of COA-Cl showed significant similarities to those of sphingosine 1-phosphate, an endogenous S1P1 ligand, in that both induced responses sensitive to pertussis toxin (Gα i/o inhibitor), 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetrakis (acetoxymethyl ester) (BAPTA-AM), (calcium chelator), and PP2 (c-Src tyrosine kinase inhibitor). COA-Cl elevated intracellular Ca(2+) concentration and induced tyrosine phosphorylation of p130Cas, a substrate of c-Src, in HUVEC. COA-Cl displaced [(3)H]S1P in a radioligand-binding competition assay in chem-1 cells overexpressing S1P1. However, COA-Cl activated ERK1/2 in CHO-K1 cells that lack functional S1P1 receptor, suggesting the presence of additional yet-to-be-defined COA-Cl target in these cells. The results thus suggest the major contribution of S1P1 in the angiogenic effects of COA-Cl. However, other mechanism such as that seen in CHO-K1 cells may also be partly involved. Collectively, these findings may lead to refinement of the design of this nucleic acid analog and ultimately to development of small molecule-based therapeutic angiogenesis.

    DOI: 10.1002/prp2.68

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  • Coarse-grained molecular dynamics simulations of biomolecules Reviewed

    Ken Takahashi, Takayuki Oda, Keiji Naruse

    AIMS Biophysics   1 ( 1 )   1 - 15   2014

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    DOI: 10.3934/biophy.2014.1.1

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  • Effect of azelnidipine and amlodipine on single cell mechanics in mouse cardiomyocytes Reviewed

    Gentaro Iribe, Keiko Kaihara, Hiroshi Ito, Keiji Naruse

    EUROPEAN JOURNAL OF PHARMACOLOGY   715 ( 1-3 )   142 - 146   2013.9

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  • Impaired viability of muscle precursor cells in muscular dystrophy with glycosylation defects and amelioration of its severe phenotype by limited gene expression Reviewed

    Motoi Kanagawa, Chih-Chieh Yu, Chiyomi Ito, So-ichiro Fukada, Masako Hozoji-Inada, Tomoko Chiyo, Atsushi Kuga, Megumi Matsuo, Kanoko Sato, Masahiko Yamaguchi, Takahito Ito, Yoshihisa Ohtsuka, Yuki Katanosaka, Yuko Miyagoe-Suzuki, Keiji Naruse, Kazuhiro Kobayashi, Takashi Okada, Shin'ichi Takeda, Tatsushi Toda

    HUMAN MOLECULAR GENETICS   22 ( 15 )   3003 - 3015   2013.8

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    DOI: 10.1093/hmg/ddt157

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  • 9-Phenanthrol, a TRPM4 Inhibitor, Protects Isolated Rat Hearts from Ischemia-Reperfusion Injury Reviewed

    Jing Wang, Ken Takahashi, Hulin Piao, Peng Qu, Keiji Naruse

    PLOS ONE   8 ( 7 )   e70587 - e70587   2013.7

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  • Rac1 recruitment to the archipelago structure of the focal adhesion through the fluid membrane as revealed by single-molecule analysis Reviewed

    Akihiro C.E. Shibata, Limin H. Chen, Rie Nagai, Fumiyoshi Ishidate, Rahul Chadda, Yoshihiro Miwa, Keiji Naruse, Yuki M. Shirai, Takahiro K. Fujiwara, Akihiro Kusumi

    Cytoskeleton   70 ( 3 )   161 - 177   2013.3

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    DOI: 10.1002/cm.21097

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  • Ex vivo real-time observation of Ca2+ signaling in living bone in response to shear stress applied on the bone surface Reviewed

    Yoshihito Ishihara, Yasuyo Sugawara, Hiroshi Kamioka, Noriaki Kawanabe, Satoru Hayano, Tarek A. Balam, Keiji Naruse, Takashi Yamashiro

    BONE   53 ( 1 )   204 - 215   2013.3

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    DOI: 10.1016/j.bone.2012.12.002

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  • A tilting embryo culture system increases the number of high-grade human blastocysts with high implantation competence Reviewed

    Tetsuaki Hara, Koji Matsuura, Takashi Kodama, Keiko Sato, Yuko Kikkawa, Tomomi Muneto, Junko Tanaka, Keiji Naruse

    REPRODUCTIVE BIOMEDICINE ONLINE   26 ( 3 )   260 - 268   2013.3

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  • Mechanical Stretch Increases the Proliferation While Inhibiting the Osteogenic Differentiation in Dental Pulp Stem Cells Reviewed

    Masaki Hata, Keiko Naruse, Shogo Ozawa, Yasuko Kobayashi, Nobuhisa Nakamura, Norinaga Kojima, Maiko Omi, Yuki Katanosaka, Toru Nishikawa, Keiji Naruse, Yoshinobu Tanaka, Tatsuaki Matsubara

    TISSUE ENGINEERING PART A   19 ( 5-6 )   625 - 633   2013.3

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    DOI: 10.1089/ten.tea.2012.0099

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  • Detection of Micrococcus Luteus Biofilm Formation in Microfluidic Environments by pH Measurement Using an Ion-Sensitive Field-Effect Transistor Reviewed

    Koji Matsuura, Yuka Asano, Akira Yamada, Keiji Naruse

    SENSORS   13 ( 2 )   2484 - 2493   2013.2

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    DOI: 10.3390/s130202484

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  • Mechanobiology in cardiac physiology and diseases Reviewed

    Ken Takahashi, Yoshihide Kakimoto, Kensaku Toda, Keiji Naruse

    JOURNAL OF CELLULAR AND MOLECULAR MEDICINE   17 ( 2 )   225 - 232   2013.2

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    DOI: 10.1111/jcmm.12027

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  • Synthesis and slow-release characteristics of a self-assembling peptide gel containing phenylalanine azide. Reviewed

    Matsuura K, Kitamatsu M, Nagai Y, Naruse K

    Recent Patents on Nanomedicine   3 ( 2 )   140 - 145   2013

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  • Developing a small, inexpensive planar patch-clamp device. Reviewed

    Kuniyasu K, Fukasawa T, Takahashi K, Naruse K

    Trans JSMBE   51 ( suppl )   R-14   2013

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  • Fabrication of a simple and compact patch clamp system for high-throughput recording. Reviewed

    Takahashi K, Fukasawa T, Kuniyasu K, Naruse K

    Trans JSMBE   51 ( suppl )   R-149   2013

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  • Stretch-activated BK channel and heart function Reviewed

    Ken Takahashi, Keiji Naruse

    PROGRESS IN BIOPHYSICS & MOLECULAR BIOLOGY   110 ( 2-3 )   239 - 244   2012.10

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    DOI: 10.1016/j.pbiomolbio.2012.08.001

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  • Archipelago architecture of the focal adhesion: Membrane molecules freely enter and exit from the focal adhesion zone Reviewed

    Akihiro C. E. Shibata, Takahiro K. Fujiwara, Limin Chen, Kenichi G. N. Suzuki, Yoshiro Ishikawa, Yuri L. Nemoto, Yoshihiro Miwa, Ziya Kalay, Rahul Chadda, Keiji Naruse, Akihiro Kusumi

    CYTOSKELETON   69 ( 6 )   380 - 392   2012.6

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    DOI: 10.1002/cm.21032

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  • In situ imaging of the autonomous intracellular Ca2+ oscillations of osteoblasts and osteocytes in bone Reviewed

    Yoshihito Ishihara, Yasuyo Sugawara, Hiroshi Kamioka, Noriaki Kawanabe, Hiroshi Kurosaka, Keiji Naruse, Takashi Yamashiro

    BONE   50 ( 4 )   842 - 852   2012.4

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    DOI: 10.1016/j.bone.2012.01.021

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  • The mechanical stimulation of cells in 3D culture within a self-assembling peptide hydrogel Reviewed

    Yusuke Nagai, Hidenori Yokoi, Keiko Kaihara, Keiji Naruse

    BIOMATERIALS   33 ( 4 )   1044 - 1051   2012.2

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    DOI: 10.1016/j.biomaterials.2011.10.049

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  • Screening of sperm velocity by fluid mechanical characteristics of a cyclo-olefin polymer microfluidic sperm-sorting device Reviewed

    Koji Matsuura, Mami Takenami, Yuka Kuroda, Toru Hyakutake, Shinichiro Yanase, Keiji Naruse

    REPRODUCTIVE BIOMEDICINE ONLINE   24 ( 1 )   109 - 115   2012.1

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    DOI: 10.1016/j.rbmo.2011.09.005

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  • Development of observation system to investigate both intracellular calcium concentration and mechanical stimuli to mammalian embryos Reviewed

    Koji Matsuura, Koyo Watanabe, Mieko Kodama, Yuka Kuroda, Keiji Naruse

    2011 Int. Symp. on Micro-NanoMechatronics and Human Science, Symp. on "COE for Education and Research of Micro-Nano Mechatronics", Symposium on "Hyper Bio Assembler for 3D Cellular System Innovation"   99 - 104   2012

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    DOI: 10.1109/MHS.2011.6102167

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  • Role of Sarcolemmal BKCa Channels in Stretch-Induced Extrasystoles in Isolated Chick Hearts Reviewed

    Gentaro Iribe, Honghua Jin, Keiji Naruse

    CIRCULATION JOURNAL   75 ( 11 )   2552 - 2558   2011.11

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  • Microtubule Dynamics Regulate Cyclic Stretch-Induced Cell Alignment in Human Airway Smooth Muscle Cells Reviewed

    Masataka Morioka, Harikrishnan Parameswaran, Keiji Naruse, Masashi Kondo, Masahiro Sokabe, Yoshinori Hasegawa, Bela Suki, Satoru Ito

    PLOS ONE   6 ( 10 )   e26384   2011.10

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    DOI: 10.1371/journal.pone.0026384

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  • Comparison between loose fragment chondrocytes and condyle fibrochondrocytes in cellular proliferation and redifferentiation Reviewed

    Naoki Takata, Takayuki Furumatsu, Nobuhiro Abe, Keiji Naruse, Toshifumi Ozaki

    JOURNAL OF ORTHOPAEDIC SCIENCE   16 ( 5 )   589 - 597   2011.9

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    DOI: 10.1007/s00776-011-0128-1

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  • Regulation of mechanical stress-induced MMP-13 and ADAMTS-5 expression by RUNX-2 transcriptional factor in SW1353 chondrocyte-like cells Reviewed

    T. Tetsunaga, K. Nishida, T. Furumatsu, K. Naruse, S. Hirohata, A. Yoshida, T. Saito, T. Ozaki

    OSTEOARTHRITIS AND CARTILAGE   19 ( 2 )   222 - 232   2011.2

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    DOI: 10.1016/j.joca.2010.11.004

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  • Glucose dependency of the metabolic pathway of HEK 293 cells measured by a flow-through type pH/CO2 sensor system using ISFETs Reviewed

    Akira Yamada, Satoshi Mohri, Michihiro Nakamura, Keiji Naruse

    IEEJ Transactions on Electronics, Information and Systems   131 ( 9 )   1535 - 1539   2011

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    DOI: 10.1541/ieejeiss.131.1535

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  • Ischemia-induced angiogenesis is impaired in aminopeptidase A deficient mice via down-regulation of HIF-1 alpha Reviewed

    Ryuji Kubota, Yasushi Numaguchi, Masakazu Ishii, Manabu Niwa, Kenji Okumura, Keiji Naruse, Toyoaki Murohara

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   402 ( 2 )   396 - 401   2010.11

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  • In-vitro Culture with a Tilting Device in Chemically Defined Media During Meiotic Maturation and Early Development Improves the Quality of Blastocysts Derived from In-vitro Matured and Fertilized Porcine Oocytes Reviewed

    Takayuki Koike, Koji Matsuura, Keiji Naruse, Hiroaki Funahashi

    JOURNAL OF REPRODUCTION AND DEVELOPMENT   56 ( 5 )   552 - 557   2010.10

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    DOI: 10.1262/jrd.10-041H

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  • Application of a microfluidic sperm sorter to the in-vitro fertilization of porcine oocytes reduced the incidence of polyspermic penetration Reviewed

    Hikaru Sano, Koji Matsuura, Keiji Naruse, Hiroaki Funahashi

    THERIOGENOLOGY   74 ( 5 )   863 - 870   2010.9

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    DOI: 10.1016/j.theriogenology.2010.04.011

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  • Blastocyst quality scoring based on morphologic grading correlates with cell number Reviewed

    Koji Matsuura, Nobuyoshi Hayashi, Chisato Takiue, Rei Hirata, Toshihiro Habara, Keiji Naruse

    FERTILITY AND STERILITY   94 ( 3 )   1135 - 1137   2010.8

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    DOI: 10.1016/j.fertnstert.2009.11.003

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  • Actin Cytoskeleton Regulates Stretch-Activated Ca2+Influx in Human Pulmonary Microvascular Endothelial Cells Reviewed

    Satoru Ito, Bela Suki, Hiroaki Kume, Yasushi Numaguchi, Masakazu Ishii, Mai Iwaki, Masashi Kondo, Keiji Naruse, Yoshinori Hasegawa, Masahiro Sokabe

    AMERICAN JOURNAL OF RESPIRATORY CELL AND MOLECULAR BIOLOGY   43 ( 1 )   26 - 34   2010.7

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    DOI: 10.1165/rcmb.2009-0073OC

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  • Effects of axial stretch on sarcolemmal BKCa channels in post-hatch chick ventricular myocytes Reviewed

    Gentaro Iribe, Honghua Jin, Keiko Kaihara, Keiji Naruse

    EXPERIMENTAL PHYSIOLOGY   95 ( 6 )   699 - 711   2010.6

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    DOI: 10.1113/expphysiol.2009.051896

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  • Improved development of mouse and human embryos using a tilting embryo culture system Reviewed

    Koji Matsuura, Nobuyoshi Hayashi, Yuka Kuroda, Chisato Takiue, Rei Hirata, Mami Takenami, Yoko Aoi, Nanako Yoshioka, Toshihiro Habara, Tetsunori Mukaida, Keiji Naruse

    REPRODUCTIVE BIOMEDICINE ONLINE   20 ( 3 )   358 - 364   2010.3

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    DOI: 10.1016/j.rbmo.2009.12.002

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  • A fully automated pH measurement system for 96-well microplates using a semiconductor-based pH sensor Reviewed

    Akira Yamada, Satoshi Mohri, Michihiro Nakamura, Keiji Naruse

    SENSORS AND ACTUATORS B-CHEMICAL   143 ( 2 )   464 - 469   2010.1

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    DOI: 10.1016/j.snb.2009.09.045

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  • Automatic measurement system for biological applications based on pH using ISFET sensor probe Reviewed

    Akira Yamada, Satoshi Mohri, Michihiro Nakamura, Keiji Naruse

    2010 International Symposium on Micro-NanoMechatronics and Human Science: From Micro and Nano Scale Systems to Robotics and Mechatronics Systems, MHS 2010, Micro-Nano GCOE 2010, Bio-Manipulation 2010   19 - 24   2010

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    DOI: 10.1109/MHS.2010.5669583

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  • Application of mechanical stimuli using a microfluidic air actuating system to cultured mammalian embryos Reviewed

    Jing-Chun Li, Koji Matsuura, Yuka Kuroda, Hiroaki Funahashi, Keiji Naruse

    2010 International Symposium on Micro-NanoMechatronics and Human Science: From Micro and Nano Scale Systems to Robotics and Mechatronics Systems, MHS 2010, Micro-Nano GCOE 2010, Bio-Manipulation 2010   29 - 34   2010

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    DOI: 10.1109/MHS.2010.5669581

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  • Optimizing the conditions for pH measurement with an automated pH measurement system using a flow-through-type differential sensor probe consisting of pH-FETs. Reviewed

    Yamada A, Mohri S, Nakamura M, Naruse K

    Journal of Robotics and Mechatronics   22 ( 2 )   197 - 203   2010

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    DOI: 10.20965/jrm.2010.p0197

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  • A Rapid Microfluidic Switching System for Analysis at the Single Cellular Level Reviewed

    Akira Yamada, Yuki Katanosaka, Satoshi Mohri, Keiji Naruse

    IEEE TRANSACTIONS ON NANOBIOSCIENCE   8 ( 4 )   306 - 311   2009.12

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    DOI: 10.1109/TNB.2009.2035253

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  • Mechanical stretch enhances IL-8 production in pulmonary microvascular endothelial cells Reviewed

    Mai Iwaki, Satoru Ito, Masataka Morioka, Susumu Iwata, Yasushi Numaguchi, Masakazu Ishii, Masashi Kondo, Hiroaki Kume, Keiji Naruse, Masahiro Sokabe, Yoshinori Hasegawa

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   389 ( 3 )   531 - 536   2009.11

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    DOI: 10.1016/j.bbrc.2009.09.020

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  • Mesenchymal stem cell-based gene therapy with prostacyclin synthase enhanced neovascularization in hindlimb ischemia Reviewed

    Masakazu Ishii, Yasushi Numaguchi, Kenji Okumura, Ryuji Kubota, Xiuyang Ma, Ryuichiro Murakami, Keiji Naruse, Toyoaki Murohara

    ATHEROSCLEROSIS   206 ( 1 )   109 - 118   2009.9

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    DOI: 10.1016/j.atherosclerosis.2009.02.023

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  • Mechanical stretch stimulates integrin alpha V beta 3-mediated collagen expression in human anterior cruciate ligament cells Reviewed

    Tomonori Tetsunaga, Takayuki Furumatsu, Nobuhiro Abe, Keiichiro Nishida, Keiji Naruse, Toshifumi Ozaki

    JOURNAL OF BIOMECHANICS   42 ( 13 )   2097 - 2103   2009.9

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    DOI: 10.1016/j.jbiomech.2009.06.016

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  • Stress-Axis Regulated Exon (STREX) in the C terminus of BKCa channels is responsible for the stretch sensitivity Reviewed

    Keiji Naruse, Qiong-Yao Tang, Masahiro Sokabe

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   385 ( 4 )   634 - 639   2009.8

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    DOI: 10.1016/j.bbrc.2009.05.105

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  • The TRPV4 Cation Channel Mediates Stretch-evoked Ca2+ Influx and ATP Release in Primary Urothelial Cell Cultures Reviewed

    Tsutomu Mochizuki, Takaaki Sokabe, Isao Araki, Kayoko Fujishita, Koji Shibasaki, Kunitoshi Uchida, Keiji Naruse, Schuichi Koizumi, Masayuki Takeda, Makoto Tominaga

    JOURNAL OF BIOLOGICAL CHEMISTRY   284 ( 32 )   21257 - 21264   2009.8

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    DOI: 10.1074/jbc.M109.020206

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  • Application of a numerical simulation to improve the separation efficiency of a sperm sorter Reviewed

    Toru Hyakutake, Yuki Hashimoto, Shinichiro Yanase, Koji Matsuura, Keiji Naruse

    BIOMEDICAL MICRODEVICES   11 ( 1 )   25 - 33   2009.2

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    DOI: 10.1007/s10544-008-9207-2

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  • Uniaxial Cyclic Stretch Increases Glucose Uptake into C2C12 Myotubes through a Signaling Pathway Independent of Insulin-like Growth Factor I Reviewed

    M. Iwata, S. Suzuki, K. Hayakawa, T. Inoue, K. Naruse

    HORMONE AND METABOLIC RESEARCH   41 ( 1 )   16 - 22   2009.1

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    DOI: 10.1055/s-0028-1087170

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  • Fabricating small-scale, curved, polymeric structures with convex and concave menisci through interfacial free energy equilibrium Reviewed

    Chao-Min Cheng, Koji Matsuura, I-Jan Wang, Yuka Kuroda, Philip R. LeDuc, Keiji Naruse

    LAB ON A CHIP   9 ( 22 )   3306 - 3309   2009

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    DOI: 10.1039/b910826b

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  • Impairment of leukocyte deformability in patients undergoing esophagectomy Reviewed

    Tomohiko Suemori, Hiroshi Morimatsu, Satoshi Mizobuchi, Kiyoshi Morita, Yuki Katanosaka, Satoshi Mohri, Keiji Naruse

    CLINICAL HEMORHEOLOGY AND MICROCIRCULATION   41 ( 2 )   127 - 136   2009

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    DOI: 10.3233/CH-2009-1164

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  • Application of a flow-through type pH/CO2 sensor system based on ISFET for evaluation of the glucose dependency of the metabolic pathways in cultured cells Reviewed

    Satoshi Mohri, Akira Yamada, Noriko Goda, Michihiro Nakamura, Keiji Naruse, Fumihiko Kajiya

    SENSORS AND ACTUATORS B-CHEMICAL   134 ( 2 )   447 - 450   2008.9

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    DOI: 10.1016/j.snb.2008.05.021

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  • Examination of signalling pathways involved in muscarinic responses in bovine ciliary muscle using YM-254890, an inhibitor of the G(q/11) protein Reviewed

    F. Yasui, M. Miyazu, A. Yoshida, K. Naruse, A. Takai

    BRITISH JOURNAL OF PHARMACOLOGY   154 ( 4 )   890 - 900   2008.6

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    DOI: 10.1038/bjp.2008.140

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  • A novel Ca2+ influx pathway activated by mechanical stretch in human airway smooth muscle cells Reviewed

    Satoru Ito, Hiroaki Kume, Keiji Naruse, Masashi Kondo, Naoya Takeda, Susumu Iwata, Yoshinori Hasegawa, Masahiro Sokabe

    AMERICAN JOURNAL OF RESPIRATORY CELL AND MOLECULAR BIOLOGY   38 ( 4 )   407 - 413   2008.4

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    DOI: 10.1165/rcmb.2007-0259OC

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  • Cyclic strain induces mouse embryonic stem cell differentiation into vascular smooth muscle cells by activating PDGF receptor beta Reviewed

    Nobutaka Shimizu, Kimiko Yamamoto, Syotaro Obi, Shinichiro Kumagaya, Tomomi Masumura, Yasumasa Shimano, Keiji Naruse, Jun K. Yamashita, Takashi Igarashi, Joji Ando

    JOURNAL OF APPLIED PHYSIOLOGY   104 ( 3 )   766 - 772   2008.3

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    DOI: 10.1152/japplphysiol.00870.2007

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  • Effects of tensile and compressive strains on response of a chondrocytic cell line embedded in type I collagen gel Reviewed

    Yuji Hirano, Naoki Ishiguro, Masahiro Sokabe, Masaharu Takigawa, Keiji Naruse

    JOURNAL OF BIOTECHNOLOGY   133 ( 2 )   245 - 252   2008.1

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    DOI: 10.1016/j.jbiotee.2007.07.955

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  • Analysis of cyclic-stretching responses using cell-adhesion-patterned cells Reviewed

    Yuki Katanosaka, Jin-Hua Bao, Tomoyo Komatsu, Tomohiko Suemori, Akira Yamada, Satoshi Mohri, Keiji Naruse

    JOURNAL OF BIOTECHNOLOGY   133 ( 1 )   82 - 89   2008.1

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    DOI: 10.1016/j.jbiotec.2007.09.017

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  • Impaired NO-mediated vasodilation with increased superoxide but robust EDHF function in right ventricular arterial microvessels of pulmonary hypertensive rats Reviewed

    Masahito Kajiya, Masanori Hirota, Yousuke Inai, Takahiko Kiyooka, Taro Morimoto, Tatsuo Iwasaki, Kousuke Endo, Satoshi Mohri, Juichiro Shimizu, Toyotaka Yada, Yasuo Ogasawara, Keiji Naruse, Tohru Ohe, Fumihiko Kajiya

    AMERICAN JOURNAL OF PHYSIOLOGY-HEART AND CIRCULATORY PHYSIOLOGY   292 ( 6 )   H2737 - H2744   2007.6

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    DOI: 10.1152/ajpheart.00548.2006

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  • Automation of pH measurement using a flow-through type differential pH sensor system based on pH-FET Reviewed

    Mohri S, Nakamura M, Naruse K

    IEEJ Trans SM   127 ( 8 )   367 - 370   2007

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    Automatic pH measurement system was developed by using a flow-through type differential pH-FET sensor. The system was operated by repeating 60 sec cycle consisting of 36 sec of washing period, 4 sec of moving period, and 20 sec of measuring period. In washing period, the differential pH-FET sensor was washed with baseline solution. In measuring period, about 50 μl of sample solution was withdrawn to the space around a measurement pH-FET, and the change of differential source potential was measured. Absolute values of error for nine sample solutions with weak buffering ability were less than 0.146 pH, and were 0.071 pH in average. From this experiment, it was suggested that high-speed and automated pH measurement will be possible by using pH-FET sensors even for sample solutions of weak buffer ability.

    DOI: 10.1541/ieejsmas.127.367

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  • Uniaxial cyclic stretch-stimulated glucose transport is mediated by a Ca2+-dependent mechanism in cultured skeletal muscle cells Reviewed

    Masahiro Iwata, Kimihide Hayakawa, Taro Murakami, Keiji Naruse, Keisuke Kawakami, Masumi Inoue-Miyazu, Louis Yuge, Shigeyuki Suzuki

    PATHOBIOLOGY   74 ( 3 )   159 - 168   2007

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    DOI: 10.1159/000103375

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  • Roles of stretch-activated cation channel and Rho-kinase in the spontaneous contraction of airway smooth muscle Reviewed

    Satoru Ito, Hiroaki Kume, Tetsuya Oguma, Yasushi Ito, Masashi Kondo, Kaoru Shimokata, Bela Suki, Keiji Naruse

    EUROPEAN JOURNAL OF PHARMACOLOGY   552 ( 1-3 )   135 - 142   2006.12

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    DOI: 10.1016/j.ejphar.2006.08.067

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  • Viscoelastic and dynamic nonlinear properties of airway smooth muscle tissue: roles of mechanical force and the cytoskeleton Reviewed

    S Ito, A Majumdar, H Kume, K Shimokata, K Naruse, KR Lutchen, D Stamenovic, B Suki

    AMERICAN JOURNAL OF PHYSIOLOGY-LUNG CELLULAR AND MOLECULAR PHYSIOLOGY   290 ( 6 )   L1227 - L1237   2006.6

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    DOI: 10.1152/ajplung.00299.2005

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  • Bi-phasic activation of eNOS in response to uni-axial cyclic stretch is mediated by differential mechanisms in BAECs Reviewed

    H Takeda, K Komori, N Nishikimi, Y Nimura, M Sokabe, K Naruse

    LIFE SCIENCES   79 ( 3 )   233 - 239   2006.6

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    DOI: 10.1016/j.lfs.2005.12.051

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  • Spatial and temporal application of microfluidics to cells Reviewed

    Akira Yamada, Yuki Katanosaka, Satoshi Mohri, Keiji Naruse

    2006 IEEE INTERNATIONAL SYMPOSIUM ON MICRO-NANOMECHATRONICS AND HUMAN SCIENCE   220 - +   2006

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  • Activation of a mechanosensitive BK channel by membrane stress created with amphipaths Reviewed

    Z Qi, SP Chi, XY Su, K Naruse, M Sokabe

    MOLECULAR MEMBRANE BIOLOGY   22 ( 6 )   519 - 527   2005.11

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    DOI: 10.1080/09687860500370703

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  • Involvement of reactive oxygen species in cyclic stretch-induced NF-kappa B activation in human fibroblast cells Reviewed

    H Amma, K Naruse, N Ishiguro, M Sokabe

    BRITISH JOURNAL OF PHARMACOLOGY   145 ( 3 )   364 - 373   2005.6

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    DOI: 10.1038/sj.bjp.0706182

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  • Mechanotransduction by integrin is essential for IL-6 secretion from endothelial cells in response to uniaxial continuous stretch Reviewed

    A Sasamoto, M Nagino, S Kobayashi, K Naruse, Y Nimura, M Sokabe

    AMERICAN JOURNAL OF PHYSIOLOGY-CELL PHYSIOLOGY   288 ( 5 )   C1012 - C1022   2005.5

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    DOI: 10.1152/ajpcell.00314.2004

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  • Fabrication of reconfigurable protein matrices by cracking Reviewed

    XY Zhu, KL Mills, PR Peters, JH Bahng, EH Liu, J Shim, K Naruse, ME Csete, MD Thouless, S Takayama

    NATURE MATERIALS   4 ( 5 )   403 - 406   2005.5

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    DOI: 10.1038/nmat1365

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  • Stretch-induced cell proliferation is mediated by FAK-MAPK pathway Reviewed

    JG Wang, M Miyazu, P Xiang, SN Li, M Sokabe, K Naruse

    LIFE SCIENCES   76 ( 24 )   2817 - 2825   2005.4

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  • Reconfigurable protein matrices for prolonged neuroblasts patterning and retraction Reviewed

    XY Zhu, KL Mills, PR Peters, K Naruse, ME Csete, MD Thouless, S Takayama

    2005 3rd IEEE/EMBS Special Topic Conference on Microtechnology in Medicine and Biology   393 - 395   2005

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  • Catheter-based prostacyclin synthase gene transfer prevents in-stent restenosis in rabbit atheromatous arteries Reviewed

    Y Numaguchi, K Okumura, M Harada, K Naruse, M Yamada, H Osanai, H Matsui, M Ito, T Murohara

    CARDIOVASCULAR RESEARCH   61 ( 1 )   177 - 185   2004.1

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    DOI: 10.1016/j.cardiores.2003.10.016

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  • Characterization of a functionally expressed stretch-activated BKca channel cloned from chick ventricular myocytes Reviewed

    QY Tang, Z Qi, K Naruse, M Sokabe

    JOURNAL OF MEMBRANE BIOLOGY   196 ( 3 )   185 - 200   2003.12

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    DOI: 10.1007/s00232-003-0637-8

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  • Stretch-induced IL-6 secretion from endothelial cells requires NF-kappa B activation Reviewed

    S Kobayashi, M Nagino, S Komatsu, K Naruse, Y Nimura, M Nakanishi, M Sokabe

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   308 ( 2 )   306 - 312   2003.8

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    DOI: 10.1016/S0006-291X(03)01362-7

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  • Selective chemical treatment of cellular microdomains using multiple laminar streams Reviewed

    S Takayama, E Ostuni, P LeDuc, K Naruse, DE Ingber, GM Whitesides

    CHEMISTRY & BIOLOGY   10 ( 2 )   123 - 130   2003.2

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    DOI: 10.1016/S1074-5521(03)00019-X

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  • The role of calcium in regulating the response of osteoblasts to mechanical stretch Reviewed

    Danceu T, Adam R, Naruse K, Freeman M, Hauschka P

    FEBS letter   536   193 - 197   2003

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  • Mechanical stress-dependent secretion of interleukin 6 by endothelial cells after portal vein embolization: clinical and experimental studies Reviewed

    M Kawai, K Naruse, S Komatsu, S Kobayashi, M Nagino, Y Nimura, M Sokabe

    JOURNAL OF HEPATOLOGY   37 ( 2 )   240 - 246   2002.8

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    DOI: 10.1016/S0168-8278(02)00171-X

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  • Prostacyclin synthase gene transfer modulates cyclooxygenase-2-derived prostanoid synthesis and inhibits neointimal formation in rat balloon-injured arteries Reviewed

    M Yamada, Y Numaguchi, K Okumura, M Harada, K Naruse, H Matsui, T Ito, T Hayakawa

    ARTERIOSCLEROSIS THROMBOSIS AND VASCULAR BIOLOGY   22 ( 2 )   256 - 262   2002.2

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    DOI: 10.1161/hq0202.104123

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  • Uni-axial cyclic stretch induces the activation of transcription factor nuclear factor B in human fibroblast cells Reviewed

    H Inoh, N Ishiguro, SI Sawazaki, H Amma, M Miyazu, H Iwata, M Sokabe, K Naruse

    FASEB JOURNAL   16 ( 1 )   405 - +   2002.1

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  • Protamine augments stretch induced calcium increase in vascular endothelium Reviewed

    K Murase, K Naruse, A Kimura, K Okumura, T Hayakawa, M Sokabe

    BRITISH JOURNAL OF PHARMACOLOGY   134 ( 7 )   1403 - 1410   2001.12

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  • Uniaxial cyclic stretch induces focal adhesion kinase (FAK) tyrosine phosphorylation followed by mitogen-activated protein kinase (MAPK) activation Reviewed

    JG Wang, M Miyazu, E Matsushita, M Sokabe, K Naruse

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   288 ( 2 )   356 - 361   2001.10

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    DOI: 10.1006/bbrc.2001.5775

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  • SA channel mediates superoxide production in HUVECs Reviewed

    K Aikawa, N Nishikimi, T Sakurai, Y Nimura, M Sokabe, K Naruse

    LIFE SCIENCES   69 ( 15 )   1717 - 1724   2001.8

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    DOI: 10.1016/S0024-3205(01)01256-5

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  • Mechanical behavior in living cells consistent with the tensegrity model Reviewed

    N Wang, K Naruse, D Stamenovic, JJ Fredberg, SM Mijailovich, IM Toric-Norrelykke, T Polte, R Mannix, DE Ingber

    PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA   98 ( 14 )   7765 - 7770   2001.7

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    DOI: 10.1073/pnas.141199598

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  • Laminar flows - Subcellular positioning of small molecules Reviewed

    S Takayama, E Ostuni, P LeDuc, K Naruse, DE Ingber, GM Whitesides

    NATURE   411 ( 6841 )   1016 - 1016   2001.6

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    DOI: 10.1038/35082637

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  • Stretch-induced morphological changes of human endothelial cells depend on the intracellular level of Ca2+ rather than of cAMP Reviewed

    T Yamada, K Naruse, M Sokabe

    LIFE SCIENCES   67 ( 21 )   2605 - 2613   2000.10

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    DOI: 10.1016/S0024-3205(00)00844-4

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  • Aldose reductase inhibition prevents glucose-induced apoptosis in cultured bovine retinal microvascular pericytes Reviewed

    K Naruse, J Nakamura, Y Hamada, M Nakayama, S Chaya, T Komori, K Kato, Y Kasuya, K Miwa, K Naruse, N Hotta

    EXPERIMENTAL EYE RESEARCH   71 ( 3 )   309 - 315   2000.9

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    DOI: 10.1006/exer.2000.0882

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  • Erratum: 'Molecular identification of a eukaryotic, stretch-activated nonselective cation channel' (Science (Aug. 6, 1999) (882)) Reviewed

    M. Kanzaki, M. Nagasawa, I. Kojima, C. Sato, K. Naruse, M. Sokabe, H. Iida

    Science   288 ( 5470 )   1347   2000.5

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    DOI: 10.1126/science.288.5470.1347

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  • Molecular identification of a eukaryotic, stretch-activated nonselective cation channel Reviewed

    M Kanzaki, M Nagasawa, Kojima, I, C Sato, K Naruse, M Sokabe, H Iida

    SCIENCE   285 ( 5429 )   882 - 886   1999.8

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    DOI: 10.1126/science.285.5429.882

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  • An aldose reductase inhibitor prevents the glucose-induced increase in PDGF-beta receptor in cultured rat aortic smooth muscle cells Reviewed

    Y Kasuya, J Nakamura, Y Hamada, M Nakayama, H Sasaki, T Komori, S Chaya, G Watanabe, K Naruse, E Nakashima, K Kato, N Hotta

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   261 ( 3 )   853 - 858   1999.8

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  • Characterization of a newly found stretch-activated K-Ca,K-ATP channel in cultured chick ventricular myocytes Reviewed

    T Kawakubo, K Naruse, T Matsubara, N Hotta, M Sokabe

    AMERICAN JOURNAL OF PHYSIOLOGY-HEART AND CIRCULATORY PHYSIOLOGY   276 ( 6 )   H1827 - H1838   1999.6

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  • Activation of pp60(src) is critical for stretch-induced orienting response in fibroblasts Reviewed

    XR Sai, K Naruse, M Sokabe

    JOURNAL OF CELL SCIENCE   112 ( 9 )   1365 - 1373   1999.5

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  • Appropriately spaced nuclear localizing signals are necessary for efficient nuclear import of nonnuclear proteins Reviewed

    HJW Borgeld, K Naruse, S Nishikawa, J Zhang, A Kikuchi, K Furukawa, K Yagi, M Tanaka

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   256 ( 2 )   278 - 283   1999.3

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    DOI: 10.1006/bbrc.1999.0269

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  • Prostacyclin synthase gene transfer accelerates reendothelialization and inhibits neointimal formation in rat carotid arteries after balloon injury Reviewed

    Y Numaguchi, K Naruse, M Harada, H Osanai, S Mokuno, K Murase, H Matsui, Y Toki, T Ito, K Okumura, T Hayakawa

    ARTERIOSCLEROSIS THROMBOSIS AND VASCULAR BIOLOGY   19 ( 3 )   727 - 733   1999.3

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  • Orientation change of cardiocytes induced by cyclic stretch stimulation: Time dependency and involvement of protein kinases Reviewed

    K Kada, K Yasui, K Naruse, K Kamiya, Kodama, I, J Toyama

    JOURNAL OF MOLECULAR AND CELLULAR CARDIOLOGY   31 ( 1 )   247 - 259   1999.1

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    DOI: 10.1006/jmcc.1998.0865

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  • An aldose redutase inhibitor prevents the intimal thickening in coronary arteries of galactose-fed beagle dogs Reviewed

    Y. Kasuya, M. Ito, J. Nakamura, Y. Hamada, M. Nakayama, S. Chaya, T. Komori, K. Naruse, E. Nakashima, K. Kato, N. Koh, N. Hotta

    Diabetologia   42 ( 12 )   1404 - 1409   1999

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    DOI: 10.1007/s001250051310

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  • Uni-axial cyclic stretch induces c-src activation and translocation in human endothelial cells via SA channel activation Reviewed

    K Naruse, Sai, X, N Yokoyama, M Sokabe

    FEBS LETTERS   441 ( 1 )   111 - 115   1998.12

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    DOI: 10.1016/S0014-5793(98)01528-2

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  • Peroxide production and apoptosis in cultured cells carrying mtDNA mutation causing encephalomyopathy Reviewed

    J Zhang, M Yoneda, K Naruse, HJW Borgeld, JS Gong, S Obata, M Tanaka, K Yagi

    BIOCHEMISTRY AND MOLECULAR BIOLOGY INTERNATIONAL   46 ( 1 )   71 - 79   1998.9

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  • Pp125(FAK) is required for stretch dependent morphological response of endothelial cells Reviewed

    K Naruse, T Yamada, XR Sai, M Hamaguchi, M Sokabe

    ONCOGENE   17 ( 4 )   455 - 463   1998.7

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    DOI: 10.1038/sj.onc.1201950

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  • Involvement of SA channels of cultured endothelial cells Reviewed

    Keiji Naruse, Takako Yamada, Masahiro Sokabe

    American Journal of Physiology - Heart and Circulatory Physiology   274 ( 5 )   H1532 - H1538   1998.5

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  • Involvement of SA channels in orienting response of cultured endothelial cells to cyclic stretch Reviewed

    K Naruse, T Yamada, M Sokabe

    AMERICAN JOURNAL OF PHYSIOLOGY-HEART AND CIRCULATORY PHYSIOLOGY   274 ( 5 )   H1532 - H1538   1998.5

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  • Up-regulation of COX2 expression by uni-axial cyclic stretch in human lung fibroblast cells Reviewed

    T Kato, N Ishiguro, H Iwata, T Kojima, T Ito, K Naruse

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   244 ( 3 )   615 - 619   1998.3

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    DOI: 10.1006/bbrc.1998.8335

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  • Both focal adhesion kinase and c-ras are required for the enhanced matrix metalloproteinase 9 secretion by fibronectin in ovarian cancer cells Reviewed

    K Shibata, F Kikkawa, A Nawa, AA Thant, K Naruse, S Mizutani, M Hamaguchi

    CANCER RESEARCH   58 ( 5 )   900 - 903   1998.3

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  • Bystander tumoricidal effect and gap junctional communication in lung cancer cell lines Reviewed

    K Imaizumi, Y Hasegawa, T Kawabe, N Emi, H Saito, K Naruse, K Shimokata

    AMERICAN JOURNAL OF RESPIRATORY CELL AND MOLECULAR BIOLOGY   18 ( 2 )   205 - 212   1998.2

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  • Up-regulation of integrin beta(3) expression by cyclic stretch in human umbilical endothelial cells Reviewed

    N Suzuki, K Naruse, Y Asano, T Okamoto, N Nishikimi, T Sakurai, Y Nimura, M Sokabe

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   239 ( 2 )   372 - 376   1997.10

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    DOI: 10.1006/bbrc.1997.7364

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  • Mechanotransduction and intracellular signaling mechanisms of stretch-induced remodeling in endothelial cells Reviewed

    M Sokabe, K Naruse, S Sai, T Yamada, K Kawakami, M Inoue, K Murase, M Miyazu

    HEART AND VESSELS   ( Suppl 12 )   191 - 193   1997

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  • Mechanosensitive ion channels: single channel vs. whole cell activities Reviewed

    Sokabe M, Naruse K, Nunogaki K

    Prog Cell Res   6   139 - 149   1997

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  • Effects of repetitive stretch stimulation on neonatal rat cardiocytes in vitro Reviewed

    Kada K, Yasui K, Naruse K, Toyama J

    Environmental Medicine   40 ( 1 )   69 - 72   1996

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  • Inhibitory action of repeated stretch stimulation on apoptosis in neonatal rat cardiocytes Reviewed

    Yasui K, Shimano H, Kada K, Naruse K, Toyama J

    Environmental Medicine   40 ( 2 )   175 - 177   1996

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  • PLATEAU PATTERN OF AFFERENT DISCHARGE RATE FROM FROG-MUSCLE SPINDLES Reviewed

    M SOKABE, K NUNOGAKI, K NARUSE, H SOGA, N FUJITSUKA, A YOSHIMURA, F ITO

    JOURNAL OF NEUROPHYSIOLOGY   70 ( 1 )   275 - 283   1993.7

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  • INVOLVEMENT OF STRETCH-ACTIVATED ION CHANNELS IN CA-2+ MOBILIZATION TO MECHANICAL STRETCH IN ENDOTHELIAL-CELLS Reviewed

    K NARUSE, M SOKABE

    AMERICAN JOURNAL OF PHYSIOLOGY   264 ( 4 )   C1037 - C1044   1993.4

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  • MECHANICS OF PATCH CLAMPED AND INTACT CELL-MEMBRANES IN RELATION TO SA CHANNEL ACTIVATION Reviewed

    M SOKABE, K NUNOGAKI, K NARUSE, H SOGA

    JAPANESE JOURNAL OF PHYSIOLOGY   43 ( Suppl 1 )   S197 - S204   1993

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  • DIFFERENTIAL RESPONSES OF CA-ACTIVATED K-CHANNELS TO BRADYKININ IN SENSORY NEURONS AND F-11 CELLS Reviewed

    K NARUSE, DS MCGEHEE, GS OXFORD

    AMERICAN JOURNAL OF PHYSIOLOGY   262 ( 2 )   C453 - C460   1992.2

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  • ELECTROPHYSIOLOGICAL ANALYSIS OF STRUCTURAL ASPECTS OF VOLTAGE-DEPENDENT SR K+ CHANNEL Reviewed

    M SOKABE, M KASAI, K NOMURA, K NARUSE

    COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY C-PHARMACOLOGY TOXICOLOGY & ENDOCRINOLOGY   98 ( 1 )   23 - 30   1991

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  • CLASSIFICATION OF THE INTRAFUSAL MUSCLE-FIBERS IN THE FROG-MUSCLE SPINDLE - HISTOCHEMICAL AND IMMUNOFLUORESCENT STUDIES Reviewed

    A YOSHIMURA, N FUJITSUKA, M SOKABE, K NARUSE, K NOMURA, FH DIWAN, F ITO

    JOURNAL OF ANATOMY   172   89 - 101   1990.10

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  • AMINOGLYCOSIDE BLOCKADE OF CA2+-ACTIVATED K+ CHANNEL FROM RAT-BRAIN SYNAPTOSOMAL MEMBRANES INCORPORATED INTO PLANAR BILAYERS Reviewed

    K NOMURA, K NARUSE, K WATANABE, M SOKABE

    JOURNAL OF MEMBRANE BIOLOGY   115 ( 3 )   241 - 251   1990.5

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    DOI: 10.1007/BF01868639

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  • Effects of ions and drugs on the responses of sensory axon terminals of decapsulated frog muscle spindles Reviewed

    Fumio Ito, Masahiro Sokabe, Kazushi Nomura, Keiji Naruse, Noriaki Fujitsuka, Atsushi Yoshimura

    Neuroscience Research Supplements   12 ( C )   S15 - S26   1990

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    DOI: 10.1016/0921-8696(90)90005-N

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Books

  • Dynamic remodeling of the heart and blood vessels: implications of health and disease.

    Takahashi K, Piao H, Naruse K( Role: Joint author)

    Blackwell Publishing  2017.1 

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  • Innovation of vascular engineering by mechanomedicine.

    Takahashi K, Naruse K( Role: Joint author)

    Springer  2016.3 

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  • 第20章 生殖工学のバイオメカニクス:生理学/メカニクス/治療

    成瀬恵治, 松浦宏治, 原 鐵晃( Role: Joint author)

    (株)化学同人  2015.8 

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    Responsible for pages:pp251-261   Language:Japanese

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  • メカノバイオロジーを駆使した新システムで、再生医療・不妊治療に福音を.

    成瀬恵治( Role: Sole author)

    アドスリー出版  2013.10 

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  • Recent Advances in Mechanobiology

    Matsuura K, Asano Y and Naruse K( Role: Joint author ,  Chemotaxis, themotaxis, and mechanotaxis of mammalian sperms.)

    Shanghai scientific and technological literature publishing house  2012.12 

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    Responsible for pages:pp161-166   Language:English

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  • Advanced Elastomers: Technology, properties and applications

    ( Role: Joint author ,  Use of silicone elastomer-based microfluidic devices and systems in reproductive technologies.)

    InTech  2012.9 

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  • Use of Silicone Elastomer-Based Microfluidic Devices and Systems in Reproductive Technologies

    Matsuura K, Naruse K

    2012 

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  • 第5章アクチュエータが切り拓く医療、福祉--5.1医学、バイオ研究での利用--.

    成瀬恵治( Role: Sole author)

    2011.11 

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  • 第7章生体組織への近似化、分化制御 3.伸展培養法

    片野坂友紀, 竹内 崇, 貝原恵子, 成瀬恵治

    (株)羊土社  2008.12 

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  • 改訂 培養細胞実験ハンドブック

    片野坂友紀、竹内 崇、貝原恵子、*成瀬恵治(第7章生体組織への近似化、分化制御 3.伸展培養法.)

    (株)羊土社  2008.12 

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  • 第3章 細胞機能解析技術. メカニカルストレスに対する細胞応答の解析技術

    片野坂友紀, 竹内 崇, 成瀬恵治

    (株)シーエムシー  2008.9 

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    Responsible for pages:pp158-167  

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  • 次世代医療のための高分子材料工学

    片野坂友紀、竹内 崇、*成瀬恵治(第3章 細胞機能解析技術. メカニカルストレスに対する細胞応答の解析技術.)

    (株)シーエムシー  2008.9 

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  • 第5章 心血管系細胞への機械刺激負荷技術

    片野坂友紀, 入部玄太郎, 山田 章, 成瀬恵治

    (株)シーエムシー  2008.4 

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    Responsible for pages:pp265-275  

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  • バイオテクノロジーシリーズ 細胞分離・操作技術の最前線

    片野坂友紀、入部玄太郎、山田 章、*成瀬恵治(第5章 心血管系細胞への機械刺激負荷技術.)

    (株)シーエムシー  2008.4 

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  • ナノテク・バイオMEMS時代の分離・計測技術

    *成瀬恵治(細胞研究用および医療診断用チップ.)

    (株)シーエムシー出版  2006.6 

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    Responsible for pages:pp284-297  

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  • 「蛋白質 核酸 酵素」増刊号:細胞骨格と接着

    *成瀬恵治(ソフトリソグラフィーを駆使したメカノトランスダクションの研究.)

    共立出版  2006.6 

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  • 細胞研究用および医療診断用チップ

    成瀬恵治

    (株)シーエムシー  2006.2 

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  • 細胞骨格と情報伝達?細胞テンセグリティー・モデルを中心にー

    成瀬恵治

    (株)エヌ・ティー・エス  2005.6 

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  • Biomechanics at micro- and nanoscale levels

    Hiroshi Wada(Effects of mechanical stresses on the migrating behavior of endothelial cells.)

    World Scientific  2004.4 

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  • Effects of mechanical stresses on the migrating behavior of endothelial cells

    Tanaka T, Naruse K, Sokabe M

    World Scientific  2004 

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  • 細胞膜の変形と細胞応答−細胞の形が機能を決める?

    曾我部正博, 成瀬恵治

    共立出版  2000.8 

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  • Cell Shape Control and Mechanical Signalling through the Cytoskeleton

    Goldmann, W, Alonso, J, K. Bojanowki, C.. Brangwynne, C. S. Chen, M. E. Chicurel, L. Dike, S. Huang, K. Lee, A. Maniotis, R. Mannix, H. McNamee, C. J. Meyer, Naruse K, K. Parker, G. Plopper, T. Polte, N. Wang, L. Yan, D. E. Ingber

    Oxford University Press  1999 

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  • Mechanosensitive ion channels: single channel vs. whole cell responses

    Sokabe M, Nunogaki K, Naruse K

    Elsevier Science  1997 

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  • 細胞膜の機能

    成瀬恵治

    名古屋大学出版会  1997 

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  • 血管活性化ー張力(分担)

    成瀬恵治, 曾我部正博

    1996 

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MISC

  • 学会報告:第130回日本解剖学会/第102回日本生理学会/第98回日本薬理学会合同大会

    成瀬恵治

    岡山医学会雑誌   137 ( 2 )   80 - 81   2025.8

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  • 11th Asian-Pacific Conference on Medical and Biological Engineering

    Shiraishi Y, Sakuma I, Naruse K, Ueno A

    IFMBE Proceedings   82   2021

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  • 第59回日本生体医工学会大会開催報告

    成瀬恵治

    岡山医学会雑誌   132   110 - 111   2020.8

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  • Mechanomedicine.

    Naruse K

    Biophysical reviews   2018.9

  • 特集:宇宙の極限環境から生命体の可塑性をさぐる--1.重力変動の生理機能への影響 細胞の重力応答機構--

    高橋 賢, 佐々並三紗, 長田 仁, 成瀬恵治

    生体の科学   69 ( 2 )   106 - 109   2018.4

  • MECHANOMEDICINE: applications of mechanobiology to medical sciences and next-generation medical technologies.

    Naruse K

    Journal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi   54   83 - 90   2018

  • 特集 新しい医療を拓くメカノバイオロジー--11.メカノ生殖補助医療の展開--

    成瀬恵治

    医薬ジャーナル   53 ( 6 )   1489 - 1494   2017.6

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  • Application of mechanobiological engineering to regenerative and reproductive medicine Invited

    Takahashi K, Oh H, Iribe G, Matsuura K, Naruse K

    Trans JSMBE   55 ( 4PM-Abstract )   340 - 340   2017

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    <p>Recent advancement of mechanobiological research contributes to understanding and cure of diseases, leading to the birth of mechanomedicine. Here we introduce innovative mechano-medical technologies that pursue clinical use. In dermal regenerative medicine, we performed co-culture of dermal keratinocytes and fibroblasts with stretch stimulus, and found thickening of dermal layer and facilitated basal membrane formation. In cardiac regenerative medicine, we found that exosomes released from stem cells in response to mechanical stimulus excrete paracrine factors and micro RNAs, and thus enhance therapeutic effect of cell therapy in vivo. In reproductive medicine, we applied mechanical stimulus to fertilized eggs using a tilting embryo culture system, and confirmed enhancement of blastocyst development rate. Exhaustive gene analysis suggested that the enhancement is due to alteration of gene expression at epiblast. We continue to reveal the mechanisms of biological response to mechanical stimulus, and pursue clinical application of mechano-medical therapy.</p>

    DOI: 10.11239/jsmbe.55Annual.340

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  • 【メカノバイオサイエンス〜力の科学と医療の最前線〜】 力学刺激に応答する循環器系の恒常性

    高橋 賢, 成瀬恵治

    Clinical Calcium   26 ( 12 )   1671 - 1676   2016.11

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  • メカノメディスン:メカノ生殖補助医療

    成瀬恵治

    医学のあゆみ   257 ( 10 )   1058 - 1062   2016.6

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  • メカノメディスン

    成瀬恵治

    呼吸と循環   64 ( 2 )   177 - 185   2016.2

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  • 力学刺激に応答する循環器系の恒常性 Invited

    高橋賢, 成瀬恵治

    Clinical Calcium   26 ( 12 )   21 - 26   2016

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  • Mechanosensitive ion channels

    Ken Takahashi, Yusuke Matsuda, Keiji Naruse

    AIMS Biophysics   3 ( 1 )   63 - 74   2016

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    DOI: 10.3934/biophy.2016.1.63

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  • iPS治療とメカニカルストレス

    高橋 賢, 成瀬 恵治

    ファルマシア   51 ( 11 )   1038 - 1041   2015.11

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  • メカノメディスン:メカノ医工学を用いた医学研究・次世代医療技術への展開

    成瀬恵治

    日本機械学会誌   118 ( 1161 )   91 - 93   2015.8

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  • Mechanomedicine : Applications of Mechanobiology to Medical Sciences and Next-generation Medical Technologies

    NARUSE Keiji

    Journal of the Japan Society of Mechanical Engineers   118 ( 1161 )   533 - 535   2015.8

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  • 心臓・血管の組織工学と再生医療.

    高橋 賢, 成瀬恵治

    人工臓器   43 ( 3 )   206 - 208   2014.12

  • Disease-Specific Induced Pluripotent Stem Cells Identify the Transcriptional Repression and Epigenetic Modification of NKX2-5, HAND1, and NOTCH1 During Cardiac Development of Hypoplastic Left Heart Syndrome

    Junko Kobayashi, Masashi Yoshida, Suguru Tarui, Shuta Ishigami, Michihiro Okuyama, Yusuke Nagai, Shingo Kasahara, Keiji Naruse, Hiroshi Ito, Shunji Sano, Hidemasa Oh

    CIRCULATION   130   2014.11

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  • 生殖医療・育種デバイス

    松浦宏治, 成瀬恵治

    生物工学会誌   92 ( 4 )   30 - 33   2014.3

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  • Involvement of TRPC in the Slow Force Response Observed in Mouse Ventricular Myocytes

    Yohei Yamaguchi, Toshiyuki Kaneko, Keiji Naruse, Gentaro Iribe

    BIOPHYSICAL JOURNAL   106 ( 2 )   772A - 772A   2014.1

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  • 生殖医療・育種デバイス(<特集>マイクロバイオ技術の潮流と展望~動物細胞の培養・計測・評価技術への応用~)

    松浦 宏治, 成瀬 恵治

    生物工学会誌 : seibutsu-kogaku kaishi   92 ( 4 )   180 - 183   2014

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    Other Link: http://dl.ndl.go.jp/info:ndljp/pid/10518796

  • Patient-specific Induced Pluripotent Stem Cells For Modeling Hypoplastic Left Heart Syndrome

    Junko Kobayashi, Masashi Yoshida, Suguru Tarui, Masataka Hirata, Ken Takahashi, Shingo Kasahara, Keiji Naruse, Hiroshi Ito, Shunji Sano, Hidemasa Oh

    CIRCULATION   126 ( 21 )   2012.11

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  • Factors-based Human Cardiomyocytes Differentiation Exhibits Defective Maturation and Excitation Through Aberrant Calcium Handling Proteins

    Suguru Tarui, Junko Kobayashi, Masataka Hirata, Ken Takahashi, Gentaro Iribe, Keiji Naruse, Shingo Kasahara, Shunji Sano, Hidemasa Oh

    CIRCULATION   126 ( 21 )   2012.11

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  • Investigation of an automated pH measurement system for the development of medicine

    YAMADA A., MOHRI S., NAKAMURA M., NARUSE K.

    14 ( 3 )   426 - 427   2012.10

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  • Actuators in the Medical Field

    NARUSE Keiji

    The Machine Design and Tribology Division meeting in JSME   2012 ( 12 )   3 - 5   2012.4

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  • 生体ライブイメージングを用いた骨組織中における自律性細胞内カルシウムオシレーションの検討

    石原 嘉人, 菅原 康代, 上岡 寛, 川邉 紀章, 黒坂 寛, 成瀬 恵治, 山城 隆

    日本矯正歯科学会大会プログラム・抄録集   70回   225 - 225   2011.10

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  • 細胞伸展培養

    高橋 賢, 成瀬恵治

    Surgery Frontier   18 ( 2 )   59 - 63   2011.6

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  • 703 Experimental study behaviors of motile sperm in fluid flow

    TACHIBANA Towa, TAKI Keishi, OHNISHI Takaya, HYAKUTAKE Toru, YANASE Shinichiro, MATSUURA Koji, NARUSE Keiji

    2011 ( 49 )   171 - 172   2011.2

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  • Essential Role For Microtubule Dynamics In Cyclic Stretch-Induced Cell Alignment In Human Airway Smooth Muscle Cells

    S. Ito, H. Parameswaran, M. Morioka, K. Naruse, M. Kondo, M. Sokabe, B. Suki, Y. Hasegawa

    AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE   183   2011

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  • Embryo development and the mechanisms behind the improvements in In Vitro dynamic culture systems

    Koji Matsuura, Keiji Naruse

    Journal of Mammalian Ova Research   28 ( 4 )   174 - 179   2011

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    DOI: 10.1274/jmor.28.174

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  • Microfluidic sperm sorter内流体中における精子運動の共集点蛍光顕微観察

    松浦 宏治, 成瀬 恵治

    生体医工学 : 日本エム・イー学会誌 = Transactions of the Japanese Society for Medical and Biological Engineering : BME   48 ( 6 )   625 - 626   2010.12

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  • 新しい伸展刺激負荷方法を用いたメカノトランスダクション研究

    片野坂友紀, 成瀬恵治

    血管医学   11 ( 4 )   301 - 306   2010.12

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  • Musculoskeletal rehabilitation and bone. A novel approach to mechanotransduction using cell-adhesion-patterned cells

    Katanosaka Y, Naruse K

    Clin Calcium   20 ( 4 )   514 - 519   2010.4

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  • 0236 Mechanobiology of Reproductive Cells and Device Applications

    Matsuura Koji, Naruse Keiji

    2009 ( 22 )   220 - 220   2010.1

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  • 0234 Mechanosensor in Cardiovascular System

    2009 ( 22 )   218 - 218   2010.1

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  • 0820 Cell stimulation and response analysis using microfluidics

    YAMADA Akira, KATANOSAKA Yuki, MOHRI Satoshi, NARUSE Keiji

    2009 ( 22 )   315 - 315   2010.1

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  • The Generation of a Novel Animal Model of Inducible Hypertrophy: Overexpression of NCX1 in the Murine Heart Using the Doxycycline-Dependent Promoter

    Yuki Katanosaka, Keiichiro Iwasaki, Satoshi Mohri, Keiji Naruse

    BIOPHYSICAL JOURNAL   98 ( 3 )   551A - 551A   2010.1

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    DOI: 10.1016/j.bpj.2009.12.2986

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  • Stretch-Sensitivity of Stretch-Activated BKCa Channels in Post-Hatch Chick Ventricular Myocytes

    Gentaro Iribe, Keiji Naruse

    BIOPHYSICAL JOURNAL   98 ( 3 )   335A - 335A   2010.1

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  • Mechanobiology and Medicine

    Naruse K

    Nano bio-Interfaces in Relation to Molecular Mobility   79 - 88   2010

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  • 動的環境における胚培養成績上昇機構に関する考察

    松浦宏治, 黒田ユカ, 舟橋弘晃, 成瀬恵治

    日本生殖医学会雑誌   55 ( 3 )   97 - 97   2010

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  • マイクロ空圧駆動型人工卵管で負荷される力学的刺激

    李井春, 松浦宏治, 兒玉美恵子, 黒田ユカ, 舟橋弘晃, 成瀬恵治

    化学とマイクロ・ナノシステム研究会講演要旨集   21st   2010

  • Ischemia-induced Angiogenesis is Impaired in Aminopeptidase-A deficient Mice with Decreased Stability of HIF-1 alpha

    Ryuji Kubota, Yasushi Numaguchi, Masakazu Ishii, Keiji Naruse, Kenji Okumura, Toyoaki Murohara

    CIRCULATION   120 ( 18 )   S1151 - S1152   2009.11

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  • ROLE OF STRETCH-ACTIVATED BKCA CHANNELS ON STRETCH-INDUCED ARRHYTHMIAS IN ISOLATED CHICK VENTRICLE

    G. Iribe, H. Jin, K. Naruse

    JOURNAL OF CARDIOVASCULAR ELECTROPHYSIOLOGY   20   S64 - S64   2009.10

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  • Effects of bepridil on stretch-induced arrhythmia in isolated chick ventricles

    G. Iribe, H. Jin, K. Naruse

    EUROPEAN HEART JOURNAL   30   32 - 32   2009.9

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  • 304 A study to improve the separation efficiency of a sperm sorter using a microfluidic system

    SHIMAMURA Yutaka, SUZUKI Yusuke, HASHIMOTO Yuki, HYAKUTAKE Toru, YANASE Shinitirou, MATSUURA Kouji, NARUSE Keiji

    2008 ( 21 )   99 - 100   2009.1

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  • 602 Modeling of motile sperm in microchannel flow

    HASHIMOTO Yuki, TACHIBANA Towa, SHIMAMURA Yutaka, SUZUKI Yusuke, HYAKUTAKE Toru, YANASE Shinichiro, MATSUURA Koji, NARUSE Keiji

    2008 ( 21 )   235 - 236   2009.1

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  • MOTILITY AND [Ca2+](i) DISTRIBUTION OF SPERMS IN FLOW CONDITION

    Koji Matsuura, Keiji Naruse

    JOURNAL OF PHYSIOLOGICAL SCIENCES   59   365 - 365   2009

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  • STRETCH-INDUCED UP-REGULATION OF SOC ACTIVITIES IN HUVEC

    Yuki Katanosaka, Keiji Naruse

    JOURNAL OF PHYSIOLOGICAL SCIENCES   59   500 - 500   2009

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  • MECHANICAL STRETCH STIMULATES GLUCOSE UPTAKE THROUGH A MECHANISM DISTINCT FROM THAT OF INSULIN-LIKE GROWTH FACTOR 1 IN SKELETAL MUSCLE CELLS

    Masahiro Iwata, Shigeyuki Suzuki, Kimihide Hayakawa, Takayuki Inoue, Keiji Naruse

    JOURNAL OF PHYSIOLOGICAL SCIENCES   59   206 - 206   2009

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  • PDMSの物性を利用した生殖細胞操作デバイスの作製

    松浦宏治, 松浦宏治, 黒田ユカ, 黒田ユカ, 舟橋弘晃, 成瀬恵治

    化学とマイクロ・ナノシステム研究会講演要旨集   20th   2009

  • 傾斜培養によるマウス胚の培養成績とそのマイクロ空間制御

    黒田ユカ, 黒田ユカ, 松浦宏治, 松浦宏治, 舟橋弘晃, 成瀬恵治

    化学とマイクロ・ナノシステム研究会講演要旨集   20th   2009

  • E11 Modeling of motile sperm in microchannel flow

    2008   183 - 184   2008.10

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  • E02 A study to improve the separation efficiency of a sperm sorter using a microfluidic system

    2008   165 - 166   2008.10

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  • Development of in vitro fertilized thawed human embryo by Tilting Embryo Culture System

    TAKIUE Chisato, MATSUURA Koji, HIRATA Rei, AOI Yoko, YOSHIOKA Nanako, HABARA Toshihiro, HAYASHI Nobuyoshi, NARUSE Keiji

    25 ( 2 )   S60   2008.4

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  • メカニカルストレスに対する細胞応答の解析技術 Invited

    片野坂 友紀, 竹内崇, 成瀬恵治

    次世代医療のための高分子材料工学   158 - 167   2008

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  • 揺動培養によるマウス胚盤胞到達率の上昇

    黒田ユカ, 松浦宏治, 片野坂友紀, 毛利聡, 舟橋弘晃, 成瀬恵治

    日本生体医工学会大会プログラム・論文集(CD-ROM)   47th   2008

  • Hydrogen peroxide plays a crucial role in coronary microvascular vasodilation with increased oxidative stress in right ventricles of pulmonary hypertensive rats

    Masahito Kajiya, Yousulke Inai, Taro Morimoto, Tatsuo Iwasaki, Kousuke Endo, Satoshi Mohri, Toyotaka Yada, Keiji Naruse, Tohru Ohe, Fumihiko Kajiya

    CIRCULATION   116 ( 16 )   228 - 229   2007.10

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  • 岡山大学大学院医歯薬学総合研究科生体機能制御科学専攻・機能制御学システム循環生理学教室(研究室・研究施設紹介)

    毛利 聡, 片野坂 友紀, 入部 玄太郎, 成瀬 恵治

    生体医工学 : 日本エム・イー学会誌   45 ( 3 )   227 - 228   2007.9

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  • FRS-041 Coronary Microvascular Endothelial Dysfunction with Decreased Glycocalyx Thickness and Increased Reactive Oxygen Species in Spontaneously Hypertensive Rats(Vascular Biology in Endothelial Cells (basic), The 71st Annual Scientific Meeting of the Japanese Circulation Society)

    Hirota Masanori, Inai Yousuke, Kajiya Masahito, Morimoto Taro, Mohri Satoshi, Naruse Keiji, Ohtsuka Aiji, Tsujioka Katsuhiko, Kajiya Fumihiko

    Circulation journal : official journal of the Japanese Circulation Society   71   126 - 126   2007.3

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  • The role of TRP channels in mechanotransduction of HUVEC

    Yuki Katanosaka, Tomohiko Suemori, Keiji Naruse

    BIOPHYSICAL JOURNAL   291A - 291A   2007.1

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  • 細胞力覚とロボティクス

    成瀬恵治

    日本ロボット学会誌   25 ( 2 )   25 - 31   2007

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  • ソフトリソグラフィーを用いた細胞研究・医療用チップの開発

    成瀬恵治

    表面科学   28 ( 4 )   204 - 210   2007

  • 細胞研究・医療チップ

    成瀬恵治

    バイオインダストリー   24 ( 2 )   25 - 36   2007

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  • ヒト臍帯血血管内皮細胞(HUVEC)のストレッチ刺激に対する細胞応答

    片野坂友紀, 成瀬恵治

    医学のあゆみ   223 ( 6 )   469 - 473   2007

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  • Coronary microvascular endothelial dysfunction with decreased glycocalyx thickness and increased reactive oxygen species in spontaneously hypertensive rats possible compensatory role of EDHF

    Masanori Hirota, Yousuke Inai, Masahito Kajiya, Taro Morimoto, Kae Hashiba, Satoshi Mohri, Juichiro Shimizu, Aiji Ohtsuka, Katsuhiko Tsujioka, Keiji Naruse, Takeo Tedoriya, Shunji Sano, Fumihiko Kajiya

    CIRCULATION   114 ( 18 )   77 - 78   2006.10

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  • Development of a flow-through type pH/CO_2 sensor system based on ISFET for evaluation of cellular function

    MOHRI Satoshi, NAKAMURA Michihiro, NARUSE Keiji

    IEICE technical report   106 ( 162 )   1 - 4   2006.7

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    We developed a pH/CO_2 sensor system using two ion sensitive field effect transistors (ISFETs) to evaluate the metabolic activity of cultured cells. ISFETs were placed in a flow-through chamber with a window to be attached to a glass-plate on which cells were cultured. Measurements were performed with a baseline solution of low buffer capacity. In the quantitative estimation of cellular products, we assumed that cells secreted CO_2, lactic acid, and sodium bicarbonate (NaHCO_3), and then lactic acid and NaHCO_3 proceeded to the neutralization reaction to form sodium lactate and additional CO_2. We applied this system to evaluate the metabolic activity of bovine aortic endothelial cells and rabbit aortic smooth muscle cells.

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    Other Link: http://search.jamas.or.jp/link/ui/2007008183

  • ソフトリソグラフィーを駆使したメカノトランスダクションの研究

    成瀬恵治

    蛋白質 核酸 酵素   51 ( 6 )   705 - 714   2006

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  • ISFETセンシングシステムによる迅速細胞機能評価法の開発

    毛利 聡, 中村通宏, 成瀬恵治

    医学のあゆみ   218 ( 2 )   145 - 148   2006

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  • 微小流体技術による体外受精

    二井信行, 成瀬恵治, Gary D. Smith, 高山秀一

    医学のあゆみ   218 ( 2 )   159 - 163   2006

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  • メカノバイオロジー-基礎から臨床まで-

    成瀬恵治

    岡山医学会雑誌   118   23 - 31   2006

  • 気道平滑筋細胞に対するメカニカルストレッチの影響:ストレッチ活性型Ca2+チャネルの役割

    伊藤 理, 久米裕昭, 伊藤 康, 近藤征史, 武田直也, 岩田 晋, 長谷川好規, 下方 薫, 成瀬恵治

    呼吸   25 ( 2 )   S18 - S19   2006

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  • Stretch-sensitive mechanism of SAKCA channel

    K Naruse, QY Tang, M Sokabe

    BIOPHYSICAL JOURNAL   88 ( 1 )   292A - 292A   2005.1

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  • STREX Exon makes Ca2+-activated big K channels mechanosensitive

    K Naruse, QY Tang, M Sokabe

    BIOPHYSICAL JOURNAL   86 ( 1 )   545A - 545A   2004.1

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  • A new mechanosensitive channel SAKCA and a new MS channel blocker GsTMx-4

    Masahiro Sokabe, Keiji Naruse, Qiong-Yao Tang

    Folia Pharmacologica Japonica   124 ( 5 )   301 - 310   2004

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    DOI: 10.1254/fpj.124.301

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  • ソフトリソグラフィーとメカノバイオロジー

    成瀬恵治

    血管医学   5 ( 4 )   405 - 413   2004

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  • Structure-Function of a cloned Stretch-Activated 13K Channel (SAKCaC) from hearts and hunting its blockers

    M Sokabe, K Naruse, QY Tang

    JOURNAL OF PHARMACOLOGICAL SCIENCES   94   68P - 68P   2004

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  • Ionic amphipaths affect the gating of a stretch activated BK channel (SAK(Ca)) cloned from chick heart

    Z Qi, K Naruse, M Sokabe

    BIOPHYSICAL JOURNAL   84 ( 2 )   234A - 234A   2003.2

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  • Stretch-induced morphological response in endothelial cells.

    M Sokabe, K Kawakami, K Naruse

    JOURNAL OF PHARMACOLOGICAL SCIENCES   91   66P - 66P   2003

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  • 内皮細胞の伸展依存性リモデリング ー分子から形へのインターフェースを見るー

    曽我部正博, 河上敬介, 早川公英, 成瀬恵治, 辰巳仁史

    血管医学   4   237 - 244   2003

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  • Mechanism of hypertrophy in the nonembolized lobe after portal vein embolization.

    M Kawai, K Naruse, S Komatsu, M Nagtno, Y Nimura, M Sokabe

    HEPATOLOGY   32 ( 4 )   475A - 475A   2000.10

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  • Report clarification

    M Kanzaki, M Nagasawa, Kojima, I, C Sato, K Naruse, M Sokabe, H Iida

    SCIENCE   288 ( 5470 )   1347 - 1347   2000.5

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  • Stretch-induced intracellular calcium releases in endothelial cells.

    K Murase, K Okumura, K Naruse, M Sokabe

    BIOPHYSICAL JOURNAL   78 ( 1 )   472A - 472A   2000.1

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  • 機械刺激による細胞のリモデリング:SAチャネルと接着斑蛋白質チロシンリン酸化

    曽我部正博, 成瀬恵治, 河上敬介, 辰巳仁史

    生体の科学   51   549 - 555   2000

  • 内皮細胞における形態知覚と形態形成の分子機構

    曾我部正博, 成瀬恵治, 宮津, 井上真澄美

    医学のあゆみ   192   1201 - 1205   2000

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  • Stretching Cells : Stretch-Induced Morphological Changes and Its Intracellular Signaling in Human Umbilical Vein Endothelial Cells

    NARUSE Keiji

    10 ( 1 )   79 - 83   1999.2

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  • 真核生物のCa2+透過性機械受容チャネル その発見,性質,機能

    飯田秀利, 神崎展, 長沢雅裕, 小島至, 佐藤主税, 成瀬恵治, 曽我部正博

    日本細胞生物学会大会講演要旨集   52nd   17   1999

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  • 細胞を引っ張る

    成瀬恵治

    日本血栓止血学会誌   10   79 - 83   1999

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  • Prostacyclin synthase gene transfer inhibits neointimal formation after balloon injury with acceleration of re-endothelialization

    Y Numaguchi, K Naruse, M Harada, H Osanai, Y Toki, K Okumura, T Ito

    CIRCULATION   98 ( 17 )   670 - 670   1998.10

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  • Prolonged reduction of systemic blood pressure by prostacyclin synthase gene transfer in spontaneously hypertensive rats

    Y Numaguchi, K Naruse, M Harada, H Osanai, K Murase, Y Toki, K Okumura, T Ito

    CIRCULATION   98 ( 17 )   670 - 670   1998.10

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  • Calcium response induced by mechanical stretch in vascular endothelial cells.

    Murase K., Naruse K., Sokabe M.

    Biophysics   38 ( 2 )   S48   1998.9

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  • Effect of glucose and aldose reductase inhibition on PDGF-induced proliferation of cultured aortic smooth muscle cells

    Y Kasuya, J Nakamura, N Koh, Y Hamada, K Naruse, K Kato, N Hotta

    DIABETES   47   A366 - A366   1998.5

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  • The mechanism of cell alignment change elicited by cyclic stretch.

    K Kada, K Yasui, K Naruse, J Toyama

    BIOPHYSICAL JOURNAL   74 ( 2 )   A361 - A361   1998.2

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  • 伸展刺激と血管内皮細胞−伸展刺激の方法と細胞応答の解析法−

    成瀬恵治, 蔡暁蕊, 山田恭子, 村瀬吉郎

    医用電子と生体工学   36   287 - 292   1998

  • 伸展刺激に対する血管内皮細胞の反応とカルシウムイオン

    曽我部正博, 成瀬恵治, 河上敬介, 小畑秀一

    Clinical Calcium   8   1316 - 1322   1998

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  • 心・血管系のメカノトランスダクション

    成瀬恵治

    現代医学   45   529 - 535   1998

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  • ストレッチ刺激に対する内皮応答

    成瀬恵治, 宮津真寿美, 村瀬吉郎, 曽我部正博

    血管と内皮   8   271 - 278   1998

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  • Involvement of protein tyrosine kinase src in orienting reaction of fibroblasts in response to uni-axial cyclic stretch

    Sai, X, K Naruse, M Sokabe

    MOLECULAR BIOLOGY OF THE CELL   8   770 - 770   1997.11

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  • Suppression of PP120FAK inhibits morphological changes of human endothelial cells in response to cyclic stretch.

    K Naruse, M Sokabe

    BIOPHYSICAL JOURNAL   72 ( 2 )   TU296 - TU296   1997.2

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  • 伸展刺激による血管内皮細胞リモデリングの分子機構

    曽我部正博, 成瀬恵治

    医学のあゆみ   182   309 - 313   1997

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  • pp60src is responsible for stretch-dependent tyrosine phosphorylation of focal proteins in human endothelial cells

    K Naruse, M Sokabe

    MOLECULAR BIOLOGY OF THE CELL   7   1999 - 1999   1996.12

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  • Stretch dependent nitric oxide (NO) production in human umbilical endothelial cells

    Y Asano, K Naruse, M Sokabe

    MOLECULAR BIOLOGY OF THE CELL   7   3866 - 3866   1996.12

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  • Cyclic stretch induced morphological change involves protein tyrosine phosphorylation in human umbilical endothelial cells.

    K Naruse, M Sokabe

    BIOPHYSICAL JOURNAL   70 ( 2 )   TU495 - TU495   1996.2

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  • SAチャネルは細胞の機械センサーか?

    曽我部正博, 成瀬恵治, 嶽本和久

    蛋白・核酸・酵素   41   2 - 13   1996

  • 機械刺激

    成瀬恵治, 曽我部正博

    組織培養   22   22 - 29   1996

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  • PROTEIN-TYROSINE PHOSPHORYLATION IN ENDOTHELIAL-CELLS SUBJECTED TO CYCLIC MECHANICAL STRETCH

    K NARUSE, M SOKABE

    MOLECULAR BIOLOGY OF THE CELL   6   2205 - 2205   1995.11

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  • 血管内皮細胞の機械受容チャネルと細胞応答

    曽我部正博, 成瀬恵治, 山田恭子, 嶽本和久

    血管と内皮   4 ( 1 )   29 - 38   1994

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  • 機械刺激に対する内皮細胞のCa2+応答と形態応答

    曽我部正博, 成瀬恵治, 山田恭子, 井上真寿美, 浅野久木

    脈管学   34   989 - 994   1994

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  • 心・血管系の機械応答とSAチャネル

    成瀬恵治, 曽我部正博

    日本臨床   51 ( 7 )   193 - 200   1993

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  • Stretch activated ion channels in cardiovascular system

    Sokabe Masahiro, Naruse Keiji, Soga Hiroyuki, Hasegawa Noboru, Yamamori Kimiko

    Shinzo   25 ( 2 )   211 - 214   1993

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    DOI: 10.11281/shinzo1969.25.2_211

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  • GD3+ SENSITIVE [CA2+]I INCREASE BY STRETCH IN HUMAN ENDOTHELIAL-CELLS

    K NARUSE, M SOKABE

    FASEB JOURNAL   6 ( 1 )   A513 - A513   1992.1

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  • 膜伸展によって活性化されるイオンチャネル

    曽我部正博, 成瀬恵治, 曽我浩之

    心臓   24 ( 3 )   333 - 343   1992

  • 機械変形に応ずる膜チャネル

    曽我部正博, 野村一史, 成瀬恵治, 加藤隆司, 伊藤文雄

    動物生理   5   168 - 176   1988

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Presentations

  • 開発蛍光遠心顕微鏡を用いた過重力下のマウス心筋細胞におけるカルシウム動態変化

    貝原恵子, 松浦宏治, 成瀬恵治

    第64回日本生体医工学会大会  2025.6.6 

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    Event date: 2025.6.5 - 2025.6.7

    Language:Japanese   Presentation type:Poster presentation  

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  • メカニカル刺激と精子の運動特性 Invited

    川合智子, 森松賢順, 貝原恵子, 松浦宏治, 成瀬 恵治

    第64回日本生体医工学会大会  2025.6.6 

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    Event date: 2025.6.5 - 2025.6.7

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • Regulatory roles of actin crosslinking proteins in the mechanosensing at the cell boundaries

    Katsuta H, Okuda S, Nagayama K, Fujimoto N, Sokabe M, Naruse K, Hirata H

    APPW2025  2025.3.19 

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    Event date: 2025.3.17 - 2025.3.19

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  • Impact of simulated microgravity on cellular aging: Insights from AI imaging Invited

    Takahashi K, Lai D, Zhao T, Naruse K

    APPW2025  2025.3.19 

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    Event date: 2025.3.17 - 2025.3.19

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

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  • Celiac and superior mesenteric ganglia removal improves glucose tolerance and reduces pancreas islet size

    Xu S, Inoue M, Yoshimura Y, Kondoh K, Naruse K, Hiyama T

    APPW2025  2025.3.19 

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    Event date: 2025.3.17 - 2025.3.19

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  • TRPV2 is crucial for muscle satellite cell proliferation and hypertrophic response to mechanical loading

    Chen Y, Dong Y, Katanosaka K, Fukada S, Naruse K, Katanosaka Y

    APPW2025  2025.3.18 

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    Event date: 2025.3.17 - 2025.3.19

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  • Ligand-independent function of β 2-adrenergic receptor affects IgE-mediated Ca 2 + influx in mast cells

    Nagao K, Yoshikawa S, Urakami H, Oh-hora M, Fujimura A, Hiyama T, Naruse K, Morizane S, Tominaga M, Takamori K, Miyake S

    APPW2025  2025.3.18 

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    Event date: 2025.3.17 - 2025.3.19

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  • VEGF signaling regulates cellular response to sudden thermal increase

    Hirai Y, Nanako F, Naruse K, Morimatsu M

    APPW2025  2025.3.18 

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    Event date: 2025.3.17 - 2025.3.19

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  • The role of autonomic nerves distributed in the male reproductive organs

    Kawai T, Kobayashi A, Hoshikawa R, Naruse K

    APPW2025  2025.3.17 

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    Event date: 2025.3.17 - 2025.3.19

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • TRPV2 is crucial for the maturation of cardiac stress resilience

    Dong Y, Wang G, Chen Y, Katanosaka K, Naruse K, Katanosaka Y

    APPW2025  2025.3.17 

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  • Calcium Release Pathways in Endothelial Cells: The Impact of Sudden and Gradual Temperature Decline on [Ca2+]i Regulation

    Funaki N, Hirai Y, Naruse K, Morimatsu M

    2025.3.18 

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    Event date: 2025.2.17 - 2025.3.19

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  • Elucidation of the Microgravity-Induced Aging Acceleration Mechanism through AI-Assisted Cell Identification

    Lai D, Zhao T, Naruse K, Takahashi K

    2024.8.31 

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    Event date: 2024.8.31

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  • 臓器チップ上のメカノシグナリングを介した心臓の組織構築と機能の再現

    高橋 賢, 劉 雲, Kamran Rumaisa, 王 夢雪, 成瀬恵治

    第63回日本生体医工学会大会  2024.5.24 

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    Event date: 2024.5.23 - 2024.5.25

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • 蛍光遠心顕微鏡を用いた過重力下のオルガネラ挙動およびカルシウム動態

    貝原恵子、松浦宏冶、成瀬恵治

    第63回日本生体医工学会大会  2024.5.24 

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    Event date: 2024.5.23 - 2024.5.25

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  • Reconstructing heart functions on a microfluidic chip

    2024.3.29 

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    Event date: 2024.3.28 - 2024.3.30

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  • The role of muscle satellite cells in muscle hypertrophy

    2024.3.28 

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  • 先天性心疾患の治療における生理学的評価の役割の重要性 Invited

    小谷恭弘, 小松弘明, 貝原恵子, 成瀬恵治, 入部玄太郎, 笠原 真悟

    第101回日本生理学会大会  2024.3.28 

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    Event date: 2024.3.28 - 2024.3.30

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • TRPV2 is crucial for the maturation of Ca2+ handling in neonatal cardiomyocyte

    2024.3.28 

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    Event date: 2024.3.28 - 2024.3.30

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  • テーマ:協奏の未来へ〜生命を探る・解く・護る〜

    渡辺雅彦, 成瀬恵治, 赤羽悟美

    第101回日本生理学会大会 

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    Event date: 2024.3.28 - 2024.3.30

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • メカノメディスン Invited

    成瀬恵治

    岡山県医師会学術奨励賞受賞講演並びに日本医師会生涯教育講座  2024.2.24 

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    Event date: 2024.2.24

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • ヒト歯肉線維芽細胞との共培養はiPS細胞の心筋細胞への成熟を促進する

    松田祐典, 高橋 賢, 上岡 寛, 成瀬恵治

    第8回日本骨免疫学会ウインタースクール  2024.1.31 

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    Event date: 2024.1.30 - 2024.2.2

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  • メカノメディスン:深海から宇宙まで Invited

    成瀬恵治

    第30回日本未病学会学術総会  2023.12.17 

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    Event date: 2023.12.16 - 2023.12.17

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • 臓器チップ上の血管内皮細胞におけるメカニカルストレス誘発性一酸化窒素放出のライブイメージング系の開発

    李 強, 劉 雲, 王 夢雪, Rumaisa Kamran, 成瀬恵治, 高橋賢

    第17回 日本臨床ストレス応答学会大会 

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    Event date: 2023.11.17 - 2023.11.18

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • Hydrostatic pressure stimuli increase intracellular calcium concentration

    Morimatsu M, Gao Z, Naruse K

    第61回日本生物物理学会年会 

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    Event date: 2023.11.14 - 2023.11.16

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  • Microfluidic culture of highly barrier-functional endothelial cells: mimicking in vivo vascular environment for organ chip applications

    Han X, Liu Y, Wang M, Kamran R, LiQ, LaiD, Naruse K, Takahashi K

    生体医工学シンポジウム2023 

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    Event date: 2023.9.8 - 2023.9.9

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  • 新たな蛍光顕微鏡を用いた過重力下のオルガネラ挙動の解明

    貝原 恵子, 松浦 宏治, 成瀬 恵治

    第62回日本生体医工学会大会  2023.5.18 

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    Event date: 2023.5.18 - 2023.5.20

    Language:Japanese   Presentation type:Poster presentation  

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  • Facilitated differentiation of induced pluripotent stem cells into cardiomyocytes in a microfluidic chip

    Kamran R, Liu Y, Li Q, Naruse K, Takahashi K

    ⽇本⽣理学会第100回記念大会 

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    Event date: 2023.3.16

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  • TRPV2 of muscle satellite cells is crucial for the muscle regeneration

    陳 彦竹, DONG YUBING, 片野坂公明, 深田宗一朗, 成瀬恵治, 片野坂友紀

    ⽇本⽣理学会第100回記念大会 

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    Event date: 2023.3.14 - 2023.3.16

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  • Development of a lung fibrosis model using lung epithelial cells, fibroblasts, and vascular endothelial cells

    Li Q, Liu Y, Wang M, LiangnY, Naruse K, Takahashi K

    ⽇本⽣理学会第100回記念大会 

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    Event date: 2023.3.14 - 2023.3.16

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  • 心臓の構造的・機能的成熟ににおける TRPV2の役割

    DONG YUBING, 氏 嘉洋, CHEN YANZHU, 片野坂公明, 成瀬恵治, 片野坂友紀

    ⽇本⽣理学会第100回記念大会 

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    Event date: 2023.3.14 - 2023.3.16

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  • ヒト単離心筋細胞における長さ張力関係を用いた力学機能評価

    小松弘明, 小谷恭弘, 貝原恵子, 成瀬恵治, 笠原真悟, 入部玄太郎

    ⽇本⽣理学会第100回記念大会 

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    Event date: 2023.3.14 - 2023.3.16

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  • Human heart-on-a-chip that responds to noradrenaline and mechanical stimulus

    Takahashi K, Liu Y, Wang M, Kamran R, Naruse K

    Cell Symposium: Advances in Therapeutic Applications of Stem Cells  2022.12 

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    Event date: 2022.12.8 - 2022.12.10

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  • Development of a lung fibrosis model on transwells

    LI Q, LIU Y, WANG M, LIANG Y, Naruse K, Takahashi K

    2022.11.5 

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    Event date: 2022.11.5 - 2022.11.6

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  • 李 強、劉 雲、王 夢雪、梁 茵、 成瀬恵治、高橋 賢

    Development of a, lung, fibrosis model on, answells

    第74回 日本生理学会中国四国地方会 

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    Event date: 2022.11.5 - 2022.11.6

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  • メカノメディスン:基礎から臨床まで Invited

    成瀬恵治

    第48回佐島シンポジウム  2022.10.28 

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    Event date: 2022.10.28

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • ヒト単離心筋細胞における長さ張力関係を用いた力学機能評価

    小松弘明, 小谷恭弘, 貝原恵子, 成瀬恵治, 笠原真悟, 入部玄太郎

    第45回日本生体医工学会中国四国支部大会  2022.10.8 

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    Event date: 2022.10.8

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  • High Hydrostatic Pressure induces slow Contraction in mouse Cardiomyocytes

    Yamaguchi Y, Nishiyama M, Kai H, Kaneko T, Kaihara K, Iribe G, Takai A, Naruse K, Morimatsu M

    2022.9.30 

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    Event date: 2022.9.28 - 2022.9.30

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  • High Hydrostatic Pressure induces slow Contraction in mouse Cardiomyocytes

    Yamaguchi Y, Nishiyama M, Kai H, Kaneko T, Kaihara K, Iribe G, Takai A, Naruse K, Morimatsu M

    第60回⽇本⽣物物理学会年会 

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    Event date: 2022.9.28 - 2022.9.30

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  • Live imaging of nitric oxide release in vascular endothelial cells in response to mechanical stimuli on an organ chip

    Takahashi K, Liu Y, Wang M, Liang Y, Naruse K

    2022.8.26 

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    Event date: 2022.8.26 - 2022.8.29

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  • The role of TRPV2 in pressure overload-induced pathological cardiac remodeling Invited

    Yuki Katanosaka, Dong Yubing, Chen Yanzhu, Keiji Naruse

    9th World Congress of Biomechanics 2022  2022.7.14 

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    Event date: 2022.7.10 - 2022.7.14

    Presentation type:Symposium, workshop panel (nominated)  

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  • Mechanical stretch facilitates cardiomyocyte differentiation of human-induced pluripotent stem cells co-cultured with human gingival fibroblasts Invited

    Ken Takahashi, Harumi Idei, Mengxue Wang, Yusuke Matsuda, Hiroshi Kamioka, Keiji Naruse

    9th World Congress of Biomechanics 2022  2022.7.14 

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    Event date: 2022.7.10 - 2022.7.14

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  • TRPV2 is essential for the maturation and hypertrophic responses of cardiomyocytes via promotion of sarcoplasmic reticulum Ca2+ ATPase (SERCA) expression

    Dong Yubing, Chen Yanzhu, Keiji Naruse, Yuki Katanosaka

    9th World Congress of Biomechanics 2022  2022.7.13 

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    Event date: 2022.7.10 - 2022.7.14

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  • Mechanomedicine and Piezobiology Invited

    K Naruse

    11th International Conference on High Pressure Bioscience and Biotechnology  2022.7 

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    Event date: 2022.7.5 - 2022.7.8

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  • 高圧刺激下での細胞動態の可視化

    森松賢順, 成瀬恵治

    第61回日本生体医工学会大会  2022.6.30 

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    Event date: 2022.6.28 - 2022.6.30

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  • 重力が老化に及ぼす影響

    高橋 賢, 成瀬恵治

    第61回日本生体医工学会大会  2022.6.29 

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    Event date: 2022.6.28 - 2022.6.30

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  • 過重力下における細胞内小器官観測可能な新たな蛍光遠心顕微鏡の開発

    貝原恵子, 成瀬恵治

    第61回日本生体医工学会大会  2022.6.28 

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    Event date: 2022.6.28 - 2022.6.30

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  • メカノメディスン Invited

    成瀬恵治

    第21回日本再生医療学会総会  2022.3.18 

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    Event date: 2022.3.17 - 2022.3.19

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • Functional analysis of a kidney-on-a-chip using human renal proximaltubular epithelial cells and human umbilical vein endothelial cells.

    Takahashi K, Liang Y, Wang M, Liu Y, Naruse K

    2022.3.18 

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    Event date: 2022.3.16 - 2022.3.18

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  • Role of NOX4-TRPV1 interaction on single cell mechanics in mouse ventricular cardiomyocytes.

    Kaihara K, Naruse K, Iribe G

    2022.3.17 

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    Event date: 2022.3.16 - 2022.3.18

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  • メカノメディスンーメカノバイオロジーから医療へー Invited

    成瀬恵治

    Liaison Tsunaguミーティング  2022.3.12 

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    Event date: 2022.3.12

    Language:Japanese   Presentation type:Oral presentation (keynote)  

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  • メカノメディスン Invited

    成瀬恵治

    生理学研究所:細胞の局所コミュニティ研究会  2022.2.24 

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    Event date: 2022.2.24

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • メカノメディスン:メカノバイオロジーと宇宙医学 Invited

    成瀬恵治

    第67回日本宇宙航空環境医学会大会  2021.11.21 

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    Event date: 2021.11.20 - 2021.11.21

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • Development of a human heart-on-a-chip model using induced pluripotent stem cells, fibroblasts and endothelial cells.

    Liu Y, Wang M, Liang Y, Naruse K, Takahashi K

    ESC Congress 2021 

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    Event date: 2021.8.27 - 2021.8.30

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  • Roles of the TRPM4 channel in mitochondrial function, ROS generation, and calcium releasein myocardial ischemia–reperfusion injury

    Wang C, Chen J, Naruse K, Takahashi K

    第97回日本生理学会大会 

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    Event date: 2021.6.15 - 2021.6.17

    Language:English   Presentation type:Oral presentation (general)  

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  • Development of a model of human heart using organ-on-a-chip

    Takahashi K, Liu Y, Wang M, Liang Y, Naruse K

    第60回日本生体医工学会大会 

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    Event date: 2021.6.15 - 2021.6.17

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  • Establishing an artificial heart model on a chip by using cardiomyocytes differentiated from human induced pluripotent stem cells

    王 夢雪, 劉 云, 成瀬 恵治, 高橋 賢

    第126回日本解剖学会総会・全国学術集会 / 第98回日本生理学会大会 合同大会 

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    Event date: 2021.3.28 - 2021.3.30

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  • Kidney-on-a-chip model using human renal proximal tubular epithelial cells and human umbilical vein endothelial cells

    梁 茵, 王 夢雪, 成濑 惠治, 高橋 賢

    第126回日本解剖学会総会・全国学術集会 / 第98回日本生理学会大会 合同大会 

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    Event date: 2021.3.28 - 2021.3.30

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  • Optimization of caidiac differentiation of human pluripotent stem cells

    劉 云, 王 夢雪, 成瀬 恵治, 高橋 賢

    第126回日本解剖学会総会・全国学術集会 / 第98回日本生理学会大会 合同大会 

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    Event date: 2021.3.28 - 2021.3.30

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  • Effects of NOX4-induced ROS on single cell mechanics in mouse ventricular cardiomyocytes

    貝原恵子, 成瀬恵治, 入部玄太郎

    第126回日本解剖学会総会・全国学術集会 / 第98回日本生理学会大会 合同大会 

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    Event date: 2021.3.28 - 2021.3.30

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  • メカノメディスン 基礎医学研究から不妊治療・再生医療への展開 Invited

    成瀬恵治

    第20回日本再生医療学会総会 

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    Event date: 2021.3.11 - 2021.3.13

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • メカノメディスンで切り開く新医療技術 Invited

    成瀬恵治

    第44回東京電機大学ME講座 

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    Event date: 2020.12.8

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • メカノメディスン Invited

    成瀬恵治

    第59回日本生体医工学会大会 

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    Event date: 2020.5.25 - 2020.5.27

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:WEB開催および誌上発表  

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  • 過重力及び微小重力実験用細胞培養チャンバーの開発

    多田千香、成瀬恵治、森松賢順

    第59回日本生体医工学会大会 

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    Event date: 2020.5.25 - 2020.5.27

    Language:Japanese   Presentation type:Poster presentation  

    Venue:WEB開催および誌上発表  

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  • Development of microfluidic cell culture system in preparation for human organ on a chip

    Takahashi K,Wang M,Liu Y,Liang Y,Wang C,Naruse K

    第59回日本生体医工学会大会 

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    Event date: 2020.5.25 - 2020.5.27

    Language:Japanese   Presentation type:Poster presentation  

    Venue:WEB開催および誌上発表  

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  • Involvement of myocardial acute stretch-induced ROS production in development of heart failure

    Kaihara K, Naruse K, Iribe G

    第59回日本生体医工学会大会 

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    Event date: 2020.5.25 - 2020.5.27

    Language:Japanese   Presentation type:Poster presentation  

    Venue:WEB開催および誌上発表  

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  • High Hydrostatic Pressure induces Cardiomyocyte Contraction

    Yamaguchi Y, Nishiyama M, Kai H, Iribe G, Naruse K, Morimatsu M

    第59回日本生体医工学会大会 

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    Event date: 2020.5.25 - 2020.5.27

    Language:Japanese   Presentation type:Poster presentation  

    Venue:WEB開催および誌上発表  

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  • Roles of the TRPM4 channel in mitochondrial function, ROS generation, and calcium releasein myocardial ischemia?reperfusion injury

    Wang C,Chen J,Naruse K,Takahashi K

    第97回日本生理学会大会 

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    Event date: 2020.3.17 - 2020.3.19

    Language:English   Presentation type:Oral presentation (general)  

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  • Role of TRPC channels on single cell mechanics in mouse cardiomyocyte

    Yamaguchi Y,Iribe G,Naruse K,Takai A

    第97回日本生理学会大会 

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    Event date: 2020.3.17 - 2020.3.19

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  • Effects of NADPH oxidase (NOX) 4 on single cell mechanics in mouse ventricular cardiomyocytes

    Kaihara K,Naruse K,Iribe G

    第97回日本生理学会大会 

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    Event date: 2020.3.17 - 2020.3.19

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  • Chondrocyte dynamics under high hydrostatic pressure. International conference

    Morimatsu M, Teramachi K, Nishiyama M, Naruse K

    64th Annual Meeting of the Biophysical Society 

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    Event date: 2020.2.15 - 2020.2.19

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    Venue:San Diego Convention Center  

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  • Role of the TRPM4 channel in mitochondrial function, ROS generation, and calcium release in myocardial ischemia-reperfusion injury. International conference

    Wang C, Chen J, Naruse K, Takahashi K

    2019 International Conference for Leading and Young Medical Scientists 

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    Event date: 2019.12.20 - 2019.12.23

    Language:English   Presentation type:Oral presentation (invited, special)  

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  • Roles of the TRPM4 channel in mitochondrial function, ROS generation, and calcium release in myocardial ischemia?reperfusion injury. International conference

    Wang C, Chen J, Naruse K, Takahashi K

    2019 International Conference for Leading and Young Medical Scientists 

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    Event date: 2019.12.20 - 2019.12.23

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  • Direct observation of cell mechanics under the physiological high hydrostatic pressure condition

    Morimatsu M, Nishiyama M, Naruse K

    第42回日本分子生物学会年会 

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    Event date: 2019.12.3 - 2019.12.6

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

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  • マウス心筋の伸展誘発性活性酸素産生およびミトコンドリア過分極におけるパネキシンヘミチャネルの役割

    桂 大輔、入部玄太郎、貝原恵子、赤嶺透子、成瀬恵治

    第71回日本生理学会中国四国地方会 

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    Event date: 2019.11.23 - 2019.11.24

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  • メカノメディスン:メカノバイオロジーを駆使した医学研究・臨床応用

    成瀬恵治

    第38回日本認知症学会学術集会 

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    Event date: 2019.11.7 - 2019.11.9

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • 心筋バイオメカニクス制御におけるプリン作動性シグナリングの役割

    赤嶺透子、入部玄太郎、貝原恵子、桂 大輔、成瀬恵治

    第42回日本生体医工学会 中国四国支部大会 

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    Event date: 2019.10.26

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  • メカノメディスン:メカノバイオロジーを駆使した医学研究・臨床応用

    成瀬恵治

    2019年次世代メディカルトーク 

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    Event date: 2019.10.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • Direct observation of cell mechanics under high hydrostatic pressure.

    Morimatsu M, Naruse K

    第57回日本生物物理学会年会 

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    Event date: 2019.9.24 - 2019.9.26

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

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  • Direct observation of cell mechanics under high hydrostatic pressure.

    Morimatsu M, Naruse K

    第57回日本生物物理学会年会 

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    Event date: 2019.9.24 - 2019.9.26

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  • 高静水圧負荷による軟骨細胞の圧力受容応答メカニズムの解明

    寺町一希、森松賢順、藤田彩乃、西山雅洋、成瀬恵治

    生体医工学シンポジウム2019 

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    Event date: 2019.9.6 - 2019.9.7

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • Role of nucleotide signalling in mechano-sensitive responses of organelle and cellular mechanics. Invited International conference

    Iribe G, Kaihara K, Naruse K

    the 8th International Workshop on Cardiac Mechano-Electric Coupling and Arrhythmias 

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    Event date: 2019.9.4 - 2019.9.7

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  • 重力変化を含む力学的ストレスに対するメカノセンシング機構

    成瀬恵治

    新領域学術研究「宇宙に生きる」2019年度 第1回全体会議 

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    Event date: 2019.8.22 - 2019.8.23

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  • メカノメディスン:メカノバイオロジーを駆使した医学・医療への新展開

    成瀬恵治

    ものづくりライフイノベーションシンポジウム2019 

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    Event date: 2019.6.19

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  • 生理的圧力下での細胞動態計測

    森松賢順、藤田彩乃、綾 晃記、寺町一希、西山雅祥、成瀬恵治

    第58回日本生体医工学会大会 

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    Event date: 2019.6.6 - 2019.6.8

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • 周期的伸展刺激と静水圧刺激に対するヒト歯根膜細胞の形態と配向の変化

    藤田彩乃、森松賢順、西山雅祥、高柴 正悟、 成瀬恵治

    第58回日本生体医工学会大会 

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    Event date: 2019.6.6 - 2019.6.8

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • メカノメディスン:メカノ医工学研究から医療応用へ

    成瀬恵治

    第58回日本生体医工学会大会 

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    Event date: 2019.6.6 - 2019.6.8

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • Mechanomedicine. International conference

    Naruse K

    9th Federation of the Asian and Oceanian Physiological Societies Congress (FAOPS2019) 

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    Event date: 2019.3.28 - 2019.3.31

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

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  • Role of pannexin hemichannel on stretch-induced mitochondrial hyperpolarization in cardiomyocytes. International conference

    Katsura D, Iribe G, Kaihara K, Naruse K

    9th Federation of the Asian and Oceanian Physiological Societies Congress (FAOPS2019) 

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    Event date: 2019.3.28 - 2019.3.31

    Language:English   Presentation type:Poster presentation  

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  • 重力変化を含む力学的ストレスに対するメカノセンシング機構

    成瀬恵治

    新領域学術研究「宇宙に生きる」2018年度 第2回全体会議 

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    Event date: 2019.3.16 - 2019.3.17

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • Cell Mechanosensing. International conference

    Naruse K

    International Symposiumu on LIVING iIN SPACE 2019 

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    Event date: 2019.3.15

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

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  • TRPV2 is crucial for the development of intercalated disks in mouse hearts. International conference

    katanosaka Y, Shibuya M, Ujihara Y, Mohri S, Naruse K

    63rd Annual Meeting of the Biophysical Society 

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    Event date: 2019.3.2 - 2019.3.6

    Language:English   Presentation type:Poster presentation  

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  • 臨床ペプチドゲル研究会について

    成瀬恵治

    第8回臨床ペプチドゲル研究会 

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    Event date: 2019.2.13

    Presentation type:Oral presentation (invited, special)  

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  • メカノメディスン:基礎医学研究から不妊治療・再生医療への展開のアップデート

    成瀬恵治

    日本生物物理学会北海道支部会 

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    Event date: 2019.2.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • メカノメディスン:メカノバイオロジーを駆使した医学研究・臨床応用

    成瀬恵治

    第24期 第7回 日本学術会議総合工学委員会・機械工学委員会合同計算科学シミュレーションと工学設計分科会心と脳など新しい領域検討小委員会 

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    Event date: 2019.1.18

    Presentation type:Oral presentation (invited, special)  

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  • Direct observation of chondrocytes under high hydrostatic pressure. International conference

    Morimatsu M, Fujita A, Nishiyama M, Naruse K

    ASCB 2018 

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    Event date: 2018.12.8 - 2018.12.12

    Language:English   Presentation type:Poster presentation  

    Venue:USA  

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  • Mechanical stress modulates the homeostasis of periodontal ligament. International conference

    Fujita A, Morimatsu M, Nishiyama M, Takashiba S, Naruse K

    ASCB 2018 

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    Event date: 2018.12.8 - 2018.12.12

    Language:English   Presentation type:Poster presentation  

    Venue:USA  

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  • シェアストレスによる血管内皮細胞の負荷応答の解析

    稲葉晃帆、成瀬恵治、森松賢順、藤田彩乃、西山雅祥

    第59回高圧討論会 

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    Event date: 2018.11.26 - 2018.11.28

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山市  

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  • 生理的高圧下でのリアルタイム細胞動態計測

    森松賢順、藤田彩乃、綾 晃記、寺町一希、稲葉晃帆、成瀬恵治、西山雅祥

    第59回高圧討論会 

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    Event date: 2018.11.26 - 2018.11.28

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山市  

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  • 歯根膜細胞における機械刺激による恒常性への影響

    藤田彩乃、森松賢順、西山雅祥、高柴正悟、成瀬恵治

    第59回高圧討論会 

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    Event date: 2018.11.26 - 2018.11.28

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山市  

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  • 静水圧負荷による軟骨細胞のシグナル伝達機構の解明

    寺町一希、成瀬恵治、森松賢順、藤田彩乃、西山雅祥

    第59回高圧討論会 

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    Event date: 2018.11.26 - 2018.11.28

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山市  

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  • 静水圧負荷による軟骨細胞の圧力受容応答メカニズムの解明

    寺町一希、森松賢順、藤田彩乃、西山雅祥、成瀬恵治

    第41回日本生体医工学会中国四国支部大会 

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    Event date: 2018.10.27

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:松江市  

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  • 伸展誘発性活性酸素が心筋カルシウムハンドリングに及ぼす影響

    甲斐 寛彬、入部玄太郎、貝原恵子、山口陽平、成瀬恵治

    第41回日本生体医工学会中国四国支部大会 

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    Event date: 2018.10.27

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:松江市  

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  • Mechanical stress modulates the homeostasis of periodontal ligament.

    Fujita A, Morimatsu M, Nishiyama M, Takashiba S, Naruse K

    第70回日本生理学会中国四国地方会 

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    Event date: 2018.10.27

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:愛媛  

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  • 基礎研究の事業化戦略

    成瀬恵治

    第115回岡山県医用工学研究会 平成30年度第2回セミナー・交流会 

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    Event date: 2018.10.26

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:岡山市  

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  • Mechanomedicine. International conference

    Naruse K

    Mechanobiology 

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    Event date: 2018.10.3 - 2018.10.8

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Kotor Montenegro  

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  • 生細胞の細胞膜上での機械刺激受容チャンネルTRPV4の動態の解析

    堀池由朗、田中瑞奈、加藤信靖、成瀬恵治、曽我部正博、小林 剛

    日本宇宙生物科学会第32回大会 

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    Event date: 2018.9.22 - 2018.9.23

    Language:Japanese   Presentation type:Poster presentation  

    Venue:仙台  

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  • Mechanomedicine and Piezobiology. International conference

    Naruse K

    The 10th International Conference on High Pressure Bioscience and Biotechnology 

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    Event date: 2018.9.18 - 2018.9.22

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Shizuoka  

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  • 高静水圧下におけるマウス心筋細胞への影響

    Yamaguchi Y, Nishiyama M, Kai H, Iribe G, Naruse K

    第56回日本生物物理学会年会 

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    Event date: 2018.9.15 - 2018.9.17

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山  

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  • iPS 細胞の心筋分化誘導における血管内皮細胞の影響

    Tada C, Takahashi K, Morimatsu M, Naruse K

    第56回日本生物物理学会年会 

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    Event date: 2018.9.15 - 2018.9.17

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山  

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  • 心筋細胞メカニクスにNADPH オキシダーゼ4 が及ぼす影響

    Kaihara K, Iribe G, Kai H, Naruse K

    第56回日本生物物理学会年会 

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    Event date: 2018.9.15 - 2018.9.17

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山  

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  • Self assembling pepited gel as a scaffold and a hemostatic agent. Invited International conference

    Naruse K

    2nd World Congress on Pharmaceutics and Chemical Sciences 

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    Event date: 2018.7.23 - 2018.7.25

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Italy  

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  • 高圧下での細胞動態イメージング

    森松賢順、藤田彩乃、綾 晃記、西山雅祥、成瀬恵治

    第57回日本生体医工学会大会 

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    Event date: 2018.6.19 - 2018.6.21

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:札幌  

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  • 歯根膜細胞における機械刺激による恒常性への影響

    藤田彩乃、森松賢順、西山雅祥、高柴正悟、成瀬恵治

    第57回日本生体医工学会大会 

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    Event date: 2018.6.19 - 2018.6.21

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:札幌  

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  • 重力変化を含む力学的ストレスに対するメカノセンシング機構

    成瀬恵治

    新領域学術研究「宇宙に生きる」2018年度 第1回全体会議 

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    Event date: 2018.5.21 - 2018.5.22

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京  

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  • メカノメディスン

    成瀬恵治

    第95回日本生理学会大会 

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    Event date: 2018.3.28 - 2018.3.30

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

    Venue:岡山  

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  • 高静水圧下におけるマウス心筋細胞への影響

    山口陽平、西山雅祥、甲斐寛彬、入部玄太郎、成瀬恵治、森松賢順

    第95回日本生理学会大会 

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    Event date: 2018.3.28 - 2018.3.30

    Language:Japanese   Presentation type:Poster presentation  

    Venue:高松  

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  • 伸展誘発性活性酸素が心筋カルシウムハンドリングに及ぼす影響

    甲斐寛彬、入部玄太郎、貝原恵子、山口陽平、成瀬恵治

    第95回日本生理学会大会 

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    Event date: 2018.3.28 - 2018.3.30

    Language:Japanese   Presentation type:Poster presentation  

    Venue:高松  

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  • ヒトiPS細胞 を用いた虚血性心疾患モデルの構築

    魏 恒、王 晨、高橋 賢、成瀬恵治

    第95回日本生理学会大会 

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    Event date: 2018.3.28 - 2018.3.30

    Language:Japanese   Presentation type:Poster presentation  

    Venue:高松  

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  • 伸展誘発性活酸素が心筋細胞メカニクスに及ぼす影響

    貝原恵子、入部玄太郎、早間洋平、甲斐寛彬、成瀬恵治

    第95回日本生理学会大会 

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    Event date: 2018.3.28 - 2018.3.30

    Language:Japanese   Presentation type:Poster presentation  

    Venue:高松  

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  • RPM4 channel is involved in cellular damage caused by simulated ischemia-reperfusion injury: study of human iPSC-derived cardiomyocytes

    王 晨、魏 恒、成瀬惠治、高橋 賢

    第95回日本生理学会大会 

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    Event date: 2018.3.28 - 2018.3.30

    Language:English   Presentation type:Oral presentation (general)  

    Venue:高松  

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  • 歯根膜細胞における機械刺激よ恒常性への影響

    藤田彩乃、森松賢順、西山雅祥、高柴正悟、成瀬恵治

    第95回日本生理学会大会 

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    Event date: 2018.3.28 - 2018.3.30

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:高松  

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  • 心筋分化誘導に対する細胞培養の次元の影響

    多田千香、高橋 賢、成瀬恵治

    第95回日本生理学会大会 

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    Event date: 2018.3.28 - 2018.3.30

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:高松  

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  • メカノメディスン:メカノ医工学を駆使した再生医療・生殖医療への展開

    成瀬恵治

    第17回日本再生医療学会総会 

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    Event date: 2018.3.21 - 2018.3.23

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

    Venue:横浜  

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  • TRPV2 is crucial for the development of excitation-contaraction coupling in neonatal structural cardiomyocytes. International conference

    Katanosaka Y, Ujihara Y, Chiba Y, Mohri S, Naruse K

    Biophysical Society 62st Annual Meeting 

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    Event date: 2018.2.17 - 2018.2.21

    Language:English   Presentation type:Poster presentation  

    Venue:USA  

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  • The role of NCX1 on the maintenance of T-tubule arcitecture in pressure-overloaded hearts. International conference

    Ujihara Y, Takatsu S, Naruse K, Mohri S, Katanosaka Y

    Biophysical Society 62st Annual Meeting 

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    Event date: 2018.2.17 - 2018.2.21

    Language:English   Presentation type:Poster presentation  

    Venue:USA  

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  • Eeffects of mechanical stress on periodontal ligament. International conference

    Fujita A, Morimatsu M, Nishiyama M, Takashiba S, Naruse K

    Biophysical Society 62st Annual Meeting 

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    Event date: 2018.2.17 - 2018.2.21

    Language:English   Presentation type:Poster presentation  

    Venue:USA  

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  • Rotational microscope visualizes cell mechanics under high gravity condition. International conference

    Morimatsu M, Naruse K

    Biophysical Society 62st Annual Meeting 

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    Event date: 2018.2.17 - 2018.2.21

    Language:English   Presentation type:Poster presentation  

    Venue:USA  

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  • 臨床ペプチドゲル研究会について

    成瀬恵治

    第7回臨床ペプチドゲル研究会 

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    Event date: 2018.1.10

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:大阪  

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  • TRPV2 promotes the structural and functional maturation of cardiomyocytes. International conference

    Katanosaka Y, Ujihara Y, Chiba Y, Mohri S, Naruse K

    The 3rd International Symposium on Mechanobiology (ISMB 2017) 

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    Event date: 2017.12.11 - 2017.12.14

    Language:English   Presentation type:Poster presentation  

    Venue:Singapore  

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  • 重力変化を含む力学的ストレスに対するメカノセンシング機構

    成瀬恵治

    2017年度 生命科学系学会合同年次大会(ConBio2017) 

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    Event date: 2017.12.6 - 2017.12.9

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

    Venue:神戸  

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  • Direct observation of cell mechanics under high hydrostatic pressure. International conference

    Morimatsu M, Aya K, Fujita A, Nishiyama M, Naruse K

    ASCB2017 

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    Event date: 2017.12.2 - 2017.12.6

    Language:English   Presentation type:Poster presentation  

    Venue:Philadelphia, USA  

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  • Effects of Mechanical Stress on Remodeling of Periodontal Ligament. International conference

    Fujita A, Morimatsu M, Nishiyama M, Takashiba S, Naruse K

    ASCB2017 

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    Event date: 2017.12.2 - 2017.12.6

    Language:English   Presentation type:Poster presentation  

    Venue:Philadelphia, USA  

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  • Mechanomedicine. Invited International conference

    Naruse K

    2017 annual meeting of the Australian Society for Biophysics 

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    Event date: 2017.11.27 - 2017.11.29

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Sydney  

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  • Mechanomedicine: Mechanobiology and Its Implications for the Field of Regenerative Rehabilitation. Invited International conference

    Naruse K

    6th Annual International Symposium on Regenerative Rehabilitation 

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    Event date: 2017.11.1 - 2017.11.3

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Pennsylvania, USA  

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  • ヒトiPS細胞を用いた虚血性心疾患モデルの構築

    魏 恒、王 晨、高橋 賢、成瀬恵治

    第69回日本生理学中国・四国地方会 

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    Event date: 2017.10.28 - 2017.10.29

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:徳島市  

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  • メカノメディスン:メカノ医?学を駆使した再?医療・?殖医療への展開 Invited

    成瀬恵治

    第40回日本生体医工学会 中国四国支部大会 

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    Event date: 2017.10.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:岡山市  

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  • メカノメディスンで切り拓く近未来医療 Invited

    成瀬恵治

    AGCテクノグラス株式会社 学術講演 

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    Event date: 2017.9.29

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:大阪  

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  • メカノメディスンで切り拓く近未来医療

    成瀬恵治

    第8回未来健康共生社会シンポジウム 

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    Event date: 2017.9.27

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

    Venue:東京  

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  • Effects of Mechanical Stress on Remodeling of Periodontal Ligament

    藤田彩乃、森松賢順、西山雅祥、高柴正悟、成瀬 恵治

    第55回日本生物物理学会年会 

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    Event date: 2017.9.19 - 2017.9.21

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:熊本市  

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  • メカノメディスン:メカノ医工学を駆使した再生医療・生殖医療への展開 Invited

    成瀬恵治

    第59回日本平滑筋学会総会 

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    Event date: 2017.8.23 - 2017.8.25

    Presentation type:Oral presentation (invited, special)  

    Venue:福岡  

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  • メカノメディスンで切り拓く近未来医療 Invited

    成瀬恵治

    人間医工学領域の講演会 

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    Event date: 2017.8.2 - 2017.8.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:福岡  

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  • ヒト精子の螺旋運動軌跡と流路直径との関係

    仁科咲織、松浦宏治、成瀬恵治

    日本生物物理学会 第9回 中国四国支部大会 

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    Event date: 2017.5.20 - 2017.5.21

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:愛媛  

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  • マウス着床前胚の化学的および物理的刺激における網羅的遺伝子発現解析

    浅野友香、松浦宏治、成瀬恵治

    日本生物物理学会 第9回 中国四国支部大会 

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    Event date: 2017.5.20 - 2017.5.21

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:愛媛  

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  • メカノメディスン-メカノバイオロジーを機軸とした基礎研究・臨床応用・企業化への戦略- Invited

    成瀬恵治

    第56回日本生体医工学会大会 

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    Event date: 2017.5.3 - 2017.5.5

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:仙台  

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  • メカノ医工学を駆使した再生医療・生殖医療への展開

    高橋 賢、王 英正、入部玄太郎、松浦宏治、成瀬恵治

    第56回日本生体医工学会大会 

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    Event date: 2017.5.3 - 2017.5.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:仙台  

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  • Optimization of manufacturing method of planar patch clamp electrode.

    Masuda S, Takahashi K, Naruse K

    第94回日本生理学会大会 

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    Event date: 2017.3.28 - 2017.3.30

    Language:Japanese   Presentation type:Poster presentation  

    Venue:浜松  

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  • Effect of NCX1 on the mislocalization of junctophilin-2 in failing heart induced by pressure-overload.

    Ujihara Y, Hashimoto K, Naruse K, Mohri S, Katanosaka Y

    第94回日本生理学会大会 

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    Event date: 2017.3.28 - 2017.3.30

    Language:Japanese   Presentation type:Poster presentation  

    Venue:浜松  

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  • Stretch-induced increase in reactive oxygen species production in dilated cardiomyopathy.

    Kaihara K, Iribe G, Naruse K

    第94回日本生理学会大会 

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    Event date: 2017.3.28 - 2017.3.30

    Language:Japanese   Presentation type:Poster presentation  

    Venue:浜松  

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  • メカノメディスン:メカノバイオロジーを駆使した医学研究・臨床応用

    成瀬恵治

    第25回バイオフィジオロジー研究会 

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    Event date: 2017.3.17 - 2017.3.18

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

    Venue:京都  

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  • メカノメディスンへの新展開

    森松賢順、成瀬恵治

    第2回メカノバイオロジー学会 

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    Event date: 2017.3.14 - 2017.3.15

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都  

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  • TRPV2 is critical for the structural and functional maturation of cardiomyocytes. International conference

    Katanosaka Y, Ujihara Y, Chiba Y, Mohri S, Naruse K

    Biophysical Society 61st Annual Meeting 

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    Event date: 2017.2.11 - 2017.2.15

    Language:English   Presentation type:Poster presentation  

    Venue:USA  

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  • Imaging of cell mechanics under high gravity by rotational microscope. International conference

    Morimatsu M, Takahashi K, Fujita A, Naruse K

    Biophysical Society 61st Annual Meeting 

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    Event date: 2017.2.11 - 2017.2.15

    Language:English   Presentation type:Poster presentation  

    Venue:USA  

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  • メカノメディスン:メカノ医工学を駆使した再生医療・生殖医療への展開 Invited

    成瀬恵治

    再生増殖制御学セミナー 

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    Event date: 2017.1.20

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:京都  

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  • High hydrostatic pressure induces cytoskeletal organization and sigmal transduction. International conference

    Morimatsu M, Fujita A, Takahashi K, Naruse K

    ASCB2016 

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    Event date: 2016.12.3 - 2016.12.7

    Language:English   Presentation type:Poster presentation  

    Venue:USA  

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  • メカノ再生医療・生殖医療

    成瀬恵治

    第39回日本分子生物学会年会 

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    Event date: 2016.11.30 - 2016.12.2

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

    Venue:横浜市  

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  • 模擬微小重力環境においた間葉系幹細胞のYAP/TAZの活性化抑制

    小林 剛、橋爪藤子、田中瑞奈、丸山昭洋、東端 晃、矢野幸子、成瀬恵治、二川 健、曽我部正博

    第39回日本分子生物学会年会 

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    Event date: 2016.11.30 - 2016.12.2

    Language:Japanese   Presentation type:Poster presentation  

    Venue:横浜市  

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  • メカノメディスン:メカノトランスダクション研究とその臨床応用 Invited

    成瀬恵治

    自然科学研究機構岡崎統合バイオサイエンスセンターセミナー 

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    Event date: 2016.11.25

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:愛知県岡崎市  

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  • 自己集合性ペプチドゲルの医学・医療応用

    成瀬恵治

    第25回ポリマー材料フォーラム 

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    Event date: 2016.11.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:名古屋市  

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  • 微小重力環境における間葉系幹細胞の YAP/TAZの活性化抑制機構

    小林 剛、橋爪藤子、田中瑞奈、丸山昭洋、東端 晃、矢野幸子、成瀬恵治、二川 建、曽我部正博

    第62回日本宇宙航空環境医学会大会・日本宇宙生物科学会第30回大会 

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    Event date: 2016.10.13 - 2016.10.15

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:愛知県  

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  • High hydrostatic pressure induces signal transduction of MAPK pathway. International conference

    Morimatsu M, Fujita A, Takahashi K, Naruse K

    Biophysical Society 

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    Event date: 2016.9.27 - 2016.9.30

    Language:English   Presentation type:Poster presentation  

    Venue:Singapore  

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  • TRPC3 participates in the angiotensin II type 1 receptor-dependent slow force response to stretch in mouse cardiomyocytes. International conference

    Yamaguchi Y, Iribe G, Naruse K

    7th?International Workshop on?Cardiac Mechano-Electric Coupling and Arrhythmias 

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    Event date: 2016.9.21 - 2016.9.24

    Presentation type:Poster presentation  

    Venue:ドイツ  

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  • 機械刺激による歯根膜線維芽細胞への影響

    藤田綾乃、森松賢順、高橋 賢、高柴正悟、成瀬恵治

    生体医工学シンポジウム 

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    Event date: 2016.9.17 - 2016.9.18

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:旭川市  

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  • TRPC3 participates in the angiotensin II type 1 receptor-dependent slow force response to stretch in mouse cardiomyocytes. International conference

    Yamaguchi Y, Iribe G, Kaneko T, Takahashi K, Numaga-Tomita T, Nishida M, Birnbaumer L, Naruse K

    45th European Muscle Conference 

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    Event date: 2016.9.2 - 2016.9.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:France  

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  • 心筋細胞におけるTRPC3チャネルを介した伸展誘発遅発性カルシウム応答の制 御機構

    山口陽平,入部玄太郎,成瀬恵治

    第 11 回 TRPs and SOCs 研究会 

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    Event date: 2016.6.2 - 2016.6.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • Comprehensive analyses of gene expression patterns in early mouse early embryos experiencing chemical and mechanical stimuli. International conference

    Asano Y, Matsuura K, Naruse N

    Mechanobiology of Disease 

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    Event date: 2016.4.28

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Singapore  

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  • 統合生理学的手法によるTRPC3の細胞内局在部位解析への新規アプローチ

    山口陽平、入部玄太郎、成瀬恵治

    第55回日本生体医工学会大会 

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    Event date: 2016.4.26 - 2016.4.28

    Language:Japanese   Presentation type:Poster presentation  

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  • メカノメディスン

    成瀬恵治

    日本薬理学会第136年会 

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    Event date: 2016.3.26 - 2016.3.29

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • The role of NCX1 in T-tubule remodeling during progression of heart failure induced by pressure overload.

    The 93nd Annual Meeting of the Physiological Society of Japan 

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    Event date: 2016.3.22 - 2016.3.24

    Language:Japanese   Presentation type:Poster presentation  

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  • Role of respiratory chain complexes in myocardial stretch-induced increase in reactive oxygen species.

    The 93nd Annual Meeting of the Physiological Society of Japan 

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    Event date: 2016.3.22 - 2016.3.24

    Language:Japanese   Presentation type:Poster presentation  

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  • TRPC3 contributes to a slow force response to stretch on mice cardiomyocytes.

    The 93nd Annual Meeting of the Physiological Society of Japan 

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    Event date: 2016.3.22 - 2016.3.24

    Language:Japanese   Presentation type:Poster presentation  

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  • Mechanomedicine.

    The 93nd Annual Meeting of the Physiological Society of Japan 

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    Event date: 2016.3.22 - 2016.3.24

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

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  • TRPV2 is critical for the structural and functional maturation of cardiomyocytes. International conference

    Katanosaka Y, Ujihara S, Naruse K

    2015 cell biology 

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    Event date: 2015.12.12 - 2015.12.16

    Language:English   Presentation type:Poster presentation  

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  • Role of TRPC3 in a slow force response to stretch on mice cardimyocytes. International conference

    Yamaguchi Y, Iribe G, Naruse K

    8th FAOPS Congress 

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    Event date: 2015.11.22 - 2015.11.25

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  • 新生児培養心筋細胞の介在板形成と筋成熟化におけるTRPV2の役割

    氏原嘉洋、毛利 聡、成瀬恵治、片野坂友紀

    第67回 日本生理学会 中国四国地方会 

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    Event date: 2015.10.24 - 2015.10.25

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • 統合生理学的手法によるマウス心筋細胞T R P C 3 チャネルの局在部位推定

    山口陽平、入部玄太郎、成瀬恵治

    第67回 日本生理学会 中国四国地方会 

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    Event date: 2015.10.24 - 2015.10.25

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  • Microfluidic device for recovering cells without centrifugation

    Matsuura K, Nishina S, Naruse K

    第53回日本生物物理学会年会 

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    Event date: 2015.9.13 - 2015.9.15

    Language:Japanese   Presentation type:Poster presentation  

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  • A search for scaffold condition suitable for inducing cardiac differentiation of induced pluripotent stem cells. International conference

    Matsuda Y, Sakai N, Takahashi K, Naruse K

    37th annual international conference of the IEEE Engineering in Medicine and Biology Society 

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    Event date: 2015.8.25 - 2015.8.29

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  • Development of a fluidic gripper for isolated cardiomyocytes. International conference

    Yamaguchi Y, Wakimoto S, Iribe G, Naruse K

    37th annual international conference of the IEEE Engineering in Medicine and Biology Society 

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    Event date: 2015.8.25 - 2015.8.29

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  • Influence of stretch on transmural gradient in mechanical properties of single ventricular cardiomyocytes. International conference

    Khokhlova A, Iribe G, Solovyova O, Naruse K, Markhasin V

    Physiology 2015 

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    Event date: 2015.7.6 - 2015.7.8

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  • Contractile function of reconstituted cardiac tissue is facilitated by mechanical stretch.

    The 92nd Annual Meeting of the Physiological Society of Japan 

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    Event date: 2015.3.21 - 2015.3.23

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  • Role of TRPC3/TRPC6 activated by angiotensin II type 1 receptor in the slow force response to sustained stretch in mouse ventricular myocytes.

    The 92nd Annual Meeting of the Physiological Society of Japan 

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    Event date: 2015.3.21 - 2015.3.23

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  • Planar patch clamp system capable of recording mechanosensitive responses of ion channels. International conference

    Takahashi K, Naruse K

    Biophysical Society 59th Annual Meetingbiology 

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    Event date: 2015.2.7 - 2015.2.11

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  • 成体一次感覚ニューロンに発現するTRPV2の機械痛覚における役割

    片野坂公明,高津理美,水村和枝, 成瀬恵治, 片野坂友紀

    生理学研究所 研究会「痛みと痛覚情動連関の神経機構」 

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    Event date: 2014.12.10 - 2014.12.11

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • Porcine and human sperm motility analyses using paper-based diagnostic devices. International conference

    Matsuura K, Li WQ, Chen KH, Asano Y, Naruse K, Cheng CM

    IEEE-NANOMED 2014  2014.11.9 

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    Event date: 2014.11.9 - 2014.11.12

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

    Venue:Taiwan  

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  • 心筋メカニクスとカルシウム動態の力学的負荷依存性のシミュレーション解析

    入部玄太郎、成瀬恵治

    第66回 日本生理学会 中国四国地方会 

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    Event date: 2014.11.1 - 2014.11.2

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  • マウス桑実胚および胚盤胞のせん断応力に対する細胞変化観察

    浅野友香、松浦宏治、成瀬恵治

    第66回 日本生理学会 中国四国地方会 

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    Event date: 2014.11.1 - 2014.11.2

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • Cation influx via TRPC3 and TRPC6 plays a central role in the slowly increasing force during sustained stretch. International conference

    Yamaguchi Y, Kaneko T, Naruse K, Iribe G

    43rd European Muscle Conference 

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    Event date: 2014.9.10 - 2014.9.14

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  • Stretch Sensitive Mechanotransduction in the Respiratory System. International conference

    Naruse K

    7th World Congress of Biomechanics  2014.7.6 

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    Event date: 2014.7.6 - 2014.7.11

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Boston  

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  • Conformational changes of ion channels in response to bilayer stretch ? A coarse grained molecular dynamics simulation study. International conference

    Takahashi K, Naruse K, Sokabe M

    International Symposium on Mechanobiology (ISMB 2014)  2014.5.20 

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    Event date: 2014.5.20 - 2014.5.23

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Venue:Okayama  

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  • The Neutral Self-Assembling Peptide Hydrogel SPG-178 as a Topical Hemostatic Agent: Comparison with RADA16. International conference

    Komatsu S, Nagai Y, Naruse K, Kimata Y

    International Symposium on Mechanobiology (ISMB 2014)  2014.5.20 

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    Event date: 2014.5.20 - 2014.5.23

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Venue:Okayama  

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  • Physiological implications of mechanosensitive response in cardiomyocyte organelles. International conference

    Iribe G, Kaihara K, Naruse K

    International Symposium on Mechanobiology (ISMB 2014)  2014.5.20 

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    Event date: 2014.5.20 - 2014.5.23

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Venue:Okayama  

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  • L-type calcium channel modulates mechanosensitive response of rat cardiomyocytes. International conference

    Takahashi K, Naruse K, Sokabe M

    International Symposium on Mechanobiology (ISMB 2014)  2014.5.20 

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    Event date: 2014.5.20 - 2014.5.23

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Venue:Okayama  

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  • Dynamic Embryo Culture Systems for Assisted Reproductive Technologies. International conference

    Matsuura K, Naruse K

    International Symposium on Mechanobiology (ISMB 2014)  2014.5.20 

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    Event date: 2014.5.20 - 2014.5.23

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Venue:Okayama  

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  • Mechanical stress-induced Ca2+ signaling in live intact bone. International conference

    Ishihara Y, Naruse K,他4名

    International Symposium on Mechanobiology 

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    Event date: 2014.5.20 - 2014.5.23

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  • Activation of TRPC3 and TRPC6 initiated by AT1 receptor regulates the slow force response in mouse ventricular myocytes. International conference

    Yamaguchi Y, Kaneko T, Naruse K, Iribe G

    International Symposium on Mechanobiology 

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    Event date: 2014.5.20 - 2014.5.23

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  • Different responses of mouse blastocyst and morula to mechanical stimuli. International conference

    Asano Y, Matsuura K, Naruse K

    International Symposium on Mechanobiology 

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    Event date: 2014.5.20 - 2014.5.23

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  • Different responses of mouse blastocyst and morula to mechanical stimuli.

    浅野友香、松浦宏治、成瀬恵治

    第6回 日本生物物理学会 中国四国支部大会 

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    Event date: 2014.5.17 - 2014.5.18

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  • 傾斜培養がマウス着床前体外受精胚の発育に及ぼす影響

    浅野友香、松浦宏治、成瀬恵治

    第6回 日本生物物理学会 中国四国支部大会 

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    Event date: 2014.5.17 - 2014.5.18

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • Serendipity in my life. International conference

    Naruse K

    Medical English Speaking Society Conference  2014.3.21 

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    Event date: 2014.3.21

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Okayama  

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  • Stretch-induced responses of human umbilical vein endothelial cells.

    Naruse K

    第91回日本生理学会大会 

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    Event date: 2014.3.16 - 2014.3.18

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

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  • 9-Phenanthrol, a TRPM4 lnhibitor, protects rat hearts from ischemia-reperfusion injury.

    Takahashi K, Piao H, Wang J, Naruse K

    第91回日本生理学会大会 

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    Event date: 2014.3.16 - 2014.3.18

    Language:English   Presentation type:Symposium, workshop panel (public)  

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  • Involvement of TRPC in the slow force response observed in mouse ventricular myocytes. International conference

    Yamaguchi Y, Kaneko T, Naruse K, Iribe G

    Biophysical Society 58th Annual Meeting 

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    Event date: 2014.2.15 - 2014.2.19

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  • 臨床ペプチドゲル研究会について

    成瀬恵治

    第3回臨床ペプチドゲル研究会 

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    Event date: 2014.2.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • Development of a three dimensional cell culture system under mechanical stimulation with a self-assembling peptide hydrogel. International conference

    52th Annual Meeting of the American Society for Cell Biology 

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    Event date: 2013.12.14 - 2013.12.18

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  • マウス初期胚内細胞のメカニカルストレス応答解析のためのマイクロ流体システム

    浅野友香、松浦宏治、成瀬恵治

    化学とマイクロ・ナノシステム学会第28回研究会 

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    Event date: 2013.12.5 - 2013.12.6

    Language:Japanese   Presentation type:Poster presentation  

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  • 止血分科会について Invited

    成瀬恵治

    臨床ペプチドゲル研究会 

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    Event date: 2013.11.21

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • ストレッチ刺激が3 次元全層培養皮膚に及ぼす影響の解析

    徳山英二郎、永井祐介、高橋 賢、成瀬恵治

    第22回日本形成外科学会基礎学術集会 

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    Event date: 2013.11.7 - 2013.11.8

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • 伸展刺激誘発生カルシウムスパーク増加におけるミトコンドリアの役割

    貝原恵子、成瀬恵治、入部玄太郎

    第65回日本生理学会中国四国地方会 

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    Event date: 2013.11.2 - 2013.11.3

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • T管膜構造維持におけるNa+/Ca2+交換体の役割

    氏原嘉洋、岩崎慶一朗、高津理美、西辻光希、橋本 謙、成瀬恵治、毛利 聡、片野坂友紀

    第65回日本生理学会中国四国地方会 

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    Event date: 2013.11.2 - 2013.11.3

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  • 心筋細胞のSlow force responseにおけるTRPCチャネル関与の可能性

    山口陽平、金子智之、成瀬恵治、入部玄太郎

    第65回日本生理学会中国四国地方会 

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    Event date: 2013.11.2 - 2013.11.3

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • TRPM4チャネル阻害薬9-Phenanthrolはラット心臓を虚血再灌流障害から保護する

    朴 虎林、王 静、高橋 賢、成瀬恵治

    第65回日本生理学会中国四国地方会 

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    Event date: 2013.11.2 - 2013.11.3

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  • 単離心筋細胞への高伸展刺激時における負荷依存性

    金子智之、成瀬恵治、入部玄太郎

    第65回日本生理学会中国四国地方会 

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    Event date: 2013.11.2 - 2013.11.3

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  • マウス胚盤胞と桑実胚間での異なるメカニカルストレス応答

    Asano Y, Matsuura K, Naruse K

    第51回日本生物物理学会年会 

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    Event date: 2013.10.28 - 2013.10.30

    Language:Japanese   Presentation type:Poster presentation  

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  • Mitochondrial reactive oxygen species (ROS) production causes stretch-induced increase in calcium spark rate. International conference

    Venice Arrhythmias 2013 

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    Event date: 2013.10.27 - 2013.10.29

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  • 哺乳類の卵管蠕動観察とその運動を模倣したマイクロデバイスの開発

    松浦宏治、浅野友香、成瀬恵治

    第55回・日本平滑筋学会総会 

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    Event date: 2013.8.6 - 2013.8.8

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • メカノメディスン:基礎医学から不妊治療・再生医療への展開」 Invited

    成瀬恵治

    理化学研究所 細胞システムコロキウム 

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    Event date: 2013.7.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • 生きた骨組織中で起こる細胞応答のイメージング

    石原嘉人、菅原康代、 上岡 寛、成瀬 恵治、山城 隆

    第33回日本骨形態計測学会 

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    Event date: 2013.7.4 - 2013.7.6

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

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  • Developing a small, inexpensive planar patch-clamp device. International conference

    The 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 

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    Event date: 2013.7.3 - 2013.7.7

    Language:English   Presentation type:Oral presentation (general)  

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  • Developing a small, inexpensive planar patch-clamp device International conference

    The 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 

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    Event date: 2013.7.3 - 2013.7.7

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  • Fabrication of a simple and compact patch clamp system for high-throughput recording International conference

    The 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 

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    Event date: 2013.7.3 - 2013.7.7

    Language:English   Presentation type:Poster presentation  

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  • Improvement in carbon fibert technique for cardiomyocyte mechanics and mechano-electric coupling study International conference

    The 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 

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    Event date: 2013.7.3 - 2013.7.7

    Language:English   Presentation type:Oral presentation (general)  

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  • 心疾患小委員会企画案(埋込型ユーロモデュレーションシステム開発) Invited

    成瀬恵治

    新たな視点を踏まえた医療機器・システム開発の方向性についてのワークショップ 

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    Event date: 2013.6.22

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • TRPM4阻害薬9-phenanthrolはラット摘出心臓の虚血再灌流障害を抑制する Invited

    高橋 賢、朴 虎林、成瀬恵治

    平成25年度生理学研究所 研究会「TRPチャネル研究を通じて見えてきた新たな生理学への光」 

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    Event date: 2013.6.13 - 2013.6.14

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • 小型・安価な平面パッチクランプ装置の開発

    國安 築、高橋 賢、成瀬恵治

    第5回日本生物物理学会 中国四国支部大会 

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    Event date: 2013.5.25 - 2013.5.26

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • イオン感応型電界効果トランジスタを用いたマイクロ流路内のバイオフィルム検出

    松浦宏治、浅野友香、山田 章、成瀬恵治

    第5回日本生物物理学会 中国四国支部大会 

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    Event date: 2013.5.25 - 2013.5.26

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • 伸展刺激誘発性カルシウムスパーク増加におけるミトコンドリアの役割

    入部玄太郎、貝原恵子、成瀬恵治

    第5回日本生物物理学会 中国四国支部大会 

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    Event date: 2013.5.25 - 2013.5.26

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • 持続伸展刺激による単離心筋細胞のカルシウム流入機構への機械感受性AT1受容体の関与

    山口陽平、金子智之、成瀬恵治、入部玄太郎

    第5回日本生物物理学会 中国四国支部大会 

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    Event date: 2013.5.25 - 2013.5.26

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • 膜タンパクはいかにして力に応じるか??粗視化分子動力学シミュレーション研究

    高橋 賢、猿渡和也、戸田憲作、成瀬恵治

    第5回日本生物物理学会 中国四国支部大会 

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    Event date: 2013.5.25 - 2013.5.26

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • Mechanomedicine: Applications of mechanobiology to regenerative and reproductive medicine. Invited International conference

    The 7th International Conference on Microtechnologies in Medicine and Biology 

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    Event date: 2013.4.10 - 2013.4.12

    Language:English   Presentation type:Oral presentation (invited, special)  

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  • メカノバイオロジーが生み出すメカノ再生医療の明日 Invited

    成瀬恵治

    第12回日本再生医療学会総会 

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    Event date: 2013.3.21 - 2013.3.23

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • Role of mitochondria on stretch-induced increase in calcium spark rate.

    Kaihara K, Naruse K, Iribe G

    第91回日本生理学会大会 

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    Event date: 2013.3.16 - 2013.3.18

    Language:Japanese   Presentation type:Poster presentation  

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  • 9-Phenanthrol, a TRPM4 Inhibitor, protects rat hearts from ischemia-reperfusion injury.

    Takahashi K, Paio H, Wang J, Naruse K

    第91回日本生理学会大会 

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    Event date: 2013.3.16 - 2013.3.18

    Language:English   Presentation type:Poster presentation  

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  • Possible role of mitochondria on stretch-induced increase in calcium spark rate International conference

    Iribe G, Kaihara K, Naruse K

    Gordon Research Conferences in 2013 

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    Event date: 2013.2.17 - 2013.2.22

    Language:English   Presentation type:Poster presentation  

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  • 小型・安価な平面パッチクランプ装置の開発

    國安 築、深澤太郎、高橋 賢、成瀬恵治

    第35回日本生体医工学会中国四国支部大会 

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    Event date: 2012.10.29

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • マイクロナノテクノロジーを駆使したメカノメディスン:基礎医学研究・不妊治療・再生医療への応用 Invited

    成瀬恵治

    法政大学マイクロ・ナノテクノロジー研究センター 開設10周年記念シンポジウム 

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    Event date: 2012.10.13

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • メカノバイオロジーの基礎研究から臨床応用・企業化へ Invited

    成瀬恵治

    レオロジー討論会 

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    Event date: 2012.9.28

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • メカノバイオロジーの基礎研究から臨床応用・企業化へ

    成瀬恵治

    第60 回レオロジー討論会 

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    Event date: 2012.9.26 - 2012.9.28

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • Simultaneous investigation of intracellular calcium concentration and mechanical stimuli to mouse blastocysts

    Matsuura K, Asano Y, Sugimoto I, Kodama M, Naruse K

    50回日本生物物理学会第年会 

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    Event date: 2012.9.22 - 2012.9.24

    Language:English   Presentation type:Poster presentation  

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  • Rac1 recruitment to the archipelago structure of focal adhesion through the fluid membrane as revealed by single-molecule analysis

    Shibata A, Limin C, Nagai R, Ishidate F, Miwa Y, Naruse K, Fujiwara T, Kusumi A

    50回日本生物物理学会第年会 

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    Event date: 2012.9.22 - 2012.9.24

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  • Development of a Three Dimensional Cell Culture System under Mechanical Stimulation with a Self-Assembling Peptide Scaffold International conference

    Nagai Y, Tokuyama E, Yokoi H, Naruse K

    The 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 

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    Event date: 2012.8.28 - 2012.9.1

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  • 心筋細胞の機械感受性におけるTRPCチャネル関与の可能性 Invited

    高橋賢、藤井正吾、服部真理、大森莱令、王静、成瀬恵治、曽我部正博

    第8回TRPチャネル研究会 

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    Event date: 2012.6.14 - 2012.6.15

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • A novel cardiomyocyte stretch system for single cell mechanics study under physiological loading condition International conference

    Kaneko T, Kaihara K, Naruse K, Iribe G

    World Congress on Medical Physics and Biomedical Engineering 

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    Event date: 2012.5.26 - 2012.5.31

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  • メカノメディスン:メカノバイオロジーの医療応用メカノトランスダクション研究と臨床応用

    成瀬恵治

    社団法人日本補綴歯科学会 第121回学術大会 

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    Event date: 2012.5.25 - 2012.5.27

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • 伸展可能な樹脂製平面パッチクランプ電極の作製と評価

    深澤太郎、高橋賢、成瀬恵治

    第51回日本生体医工学会大会 

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    Event date: 2012.5.10 - 2012.5.12

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  • L-type voltage gated calcium channel is involved with the mechanosensitivity of the rat heart

    Takahashi K, Fujii S, Hattori M, Omori M, Naruse K, Sokabe M

    第89回日本生理学会大会 

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    Event date: 2012.3.29 - 2013.3.31

    Language:English   Presentation type:Symposium, workshop panel (public)  

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  • Reproductive mechanomedicine: Applications to infertility treatment. International conference

    Naruse K

    第89回日本生理学会大会 

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    Event date: 2012.3.29 - 2012.3.31

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

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  • Fabrication and characterization of planar patch clamp electrode of stretchable resin.

    Fukasawa T, Takahashi K, Naruse K

    第89回日本生理学会大会 

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    Event date: 2012.3.29 - 2012.3.31

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  • Effects of axial stretch on calcium handling in sarcoplasmic reticulum and mitochondria in isolated ventricular myocytes.

    Iribe G, Kaihara K, Naruse K

    第89回日本生理学会大会 

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    Event date: 2012.3.29 - 2012.3.31

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  • Effects of combination of dihydropyridine L-type calcium channel blocker and angiotensin II receptor blocker on single cardiomyocyte contractility.

    Kaihara K, Iribe G, Naruse K

    第89回日本生理学会大会 

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    Event date: 2012.3.29 - 2012.3.31

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  • Molecular basis for mechanosensitivity of ion channels — coarse grained molecular dynamics simulation study

    Takahashi K, Toda K, Saruwatari K, Yokoyama T, Naruse K, Sokabe M

    第89回日本生理学会大会 

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    Event date: 2012.3.29 - 2012.3.31

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  • Conformational change of membrane proteins in response to membrane tension — a coarse grained molecular dynamics simulation study. Invited International conference

    Takahashi K, Toda K, Saruwatari K, Yokoyama T, Naruse K, Sokabe M

    BIT's 5th Annual Protein and Peptide Conference 

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    Event date: 2012.3.23 - 2012.3.25

    Language:English   Presentation type:Oral presentation (invited, special)  

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  • Effects of TRPM4 inhibitor 9-phenanthrol on stretch-induced increase in calcium spark rate in isolated mouse ventricular myocytes. International conference

    Iribe G, Kaihara K, Naruse K

    The 1st HD Physiology International Symposium 

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    Event date: 2012.1.20 - 2012.1.21

    Language:English   Presentation type:Poster presentation  

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  • Comparison between static and dynamic culture results using a novel air actuation system. International conference

    Matsuura K, Li J, Kuroda Y, Watanabe K, Kodama M, Funahashi H, Naruse K

    38th Annual Conference of the IETS 

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    Event date: 2012.1.7 - 2012.1.10

    Language:English   Presentation type:Oral presentation (general)  

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  • メカニカルストレス

    成瀬恵治

    2011医療系融合・発展に向けてのブレインストーミング 

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    Event date: 2011.11.19 - 2011.11.20

    Presentation type:Oral presentation (general)  

    Venue:直島  

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  • Development of Observation System to Investigate both Intracellular Calcium Concentration and Mechanical Stimuli to Mammalian Embryos. International conference

    Matsuura K, Watanabe K, Kodama M, Kuroda Y, Naruse K

    MHS2011&Micro-Nano Global COE 

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    Event date: 2011.11.6 - 2011.11.9

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Venue:Nagoya  

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  • Effects of axial stretch on calcium handling in sarcoplasmic reticulum and mitochondria in cardiac myocytes International conference

    Iribe G, Naruse K

    International Symposium on Mechanobiology (The Fifth Shanghai International Conference on Biophysics and Molecular biology) 

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    Event date: 2011.11.4 - 2011.11.8

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Venue:Shanghai-Hangzhou, China  

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  • 心不全発症と重篤化へおけるNa+/Ca2+交換体の役割

    岩崎慶一朗、毛利 聡、高津理美、氏原嘉洋、橋本 謙、成瀬恵治、片野坂友紀

    第63回日本生理学会中国四国地方会 

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    Event date: 2011.10.22 - 2011.10.23

    Presentation type:Oral presentation (general)  

    Venue:広島  

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  • 単離心筋細胞への高伸展刺激負荷のための新たな細胞保持系の確立

    金子智之、入部玄太郎、貝原恵子、成瀬恵治

    第34回日本生体医工学会中国四国支部大会 

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    Event date: 2011.10.22 - 2011.10.23

    Presentation type:Oral presentation (general)  

    Venue:徳島  

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  • 卵管の蠕動を模したマイクロ流路とその流れ

    松浦宏治、渡辺向陽、杉本育代、兒玉美恵子、成瀬恵治

    第34回日本生体医工学会中国四国支部大会 

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    Event date: 2011.10.22 - 2011.10.23

    Presentation type:Oral presentation (general)  

    Venue:徳島  

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  • 生殖メカノバイオロジー:不妊治療への応用

    成瀬恵治

    第49回日本生物物理学会年会 

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    Event date: 2011.9.16 - 2011.9.18

    Presentation type:Symposium, workshop panel (nominated)  

    Venue:兵庫  

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  • Effects of azelnidipine on single cardiomyocyte mechanics. International conference

    Iribe G, Kaihara K, Ito H, Naruse K

    ESC Congress 2011 

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    Event date: 2011.8.27 - 2011.8.31

    Language:English   Presentation type:Poster presentation  

    Venue:フランス  

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  • メカノメディスン研究から医療機器開発へ Invited

    成瀬恵治

    第八回先端医療ヘルスケア研究会 

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    Event date: 2011.6.6

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:愛知県  

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  • Role of SAKCa channels in stretch-induced extrasystoles International conference

    Iribe G, Naruse K

    8th International Congress of Comparative Physiology and Biochemistry 

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    Event date: 2011.5.31 - 2011.6.5

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

    Venue:Nagoya  

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  • マクロ流体システムを利用した生殖工学分野におけるメカノメディスン

    松浦宏治、成瀬恵治

    第50回日本生体医工学会大会 

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    Event date: 2011.4.29 - 2011.5.1

    Presentation type:Symposium, workshop panel (public)  

    Venue:東京  

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  • シミュレーションを用いた心臓機械電気相互作用の統合生理学的研究

    入部玄太郎、成瀬恵治

    第88回日本生理学会大会 

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    Event date: 2011.3.28 - 2011.3.30

    Presentation type:Symposium, workshop panel (nominated)  

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  • 軟骨前駆細胞における伸張負荷の影響(The effect of stretch on chondrogenic cells.)

    松原浩之、小嶋俊久、平野裕司、成瀬恵治、石黒直樹

    第24回日本軟骨代謝学会 

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    Event date: 2011.3.4 - 2011.3.5

    Presentation type:Oral presentation (general)  

    Venue:福岡  

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  • メカノメディスン:メカノバイオロジーの医療応用

    成瀬恵治

    第1回 グローバルCOEプログラム 若手研究者融合合宿 

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    Event date: 2011.1.19 - 2011.1.21

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:神奈川県  

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  • メカノバイオロジーのためのいろいろなマニュピレーション Invited

    成瀬恵治

    第5回NIBBバイオイメージングフォーラム 

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    Event date: 2011.1.11 - 2011.1.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:岡崎  

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  • Mechanosensitive ion channels in a rat cardiomyocyte cell line H9c2

    Takahashi K, Hattori M, Fujii S, Naruse K

    第62回日本生理学会中国四国地方会 

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    Event date: 2010.11.20 - 2010.11.21

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  • 心室筋細胞の収縮性に対するアゼルニジピンの影響

    貝原恵子、入部玄太郎、成瀬恵治

    第62回日本生理学会中国四国地方会 

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    Event date: 2010.11.20 - 2010.11.21

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • 米国Neurosky社の脳波検出チップと、その応用例の紹介 Invited

    成瀬恵治

    医療・福祉RT研究会セミナー 

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    Event date: 2010.11.18

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • Automatic measurement system for biological applications based on pH using ISFET sensor probe Invited International conference

    Yamada A, Mohri S, Nakamura M, Naruse K

    MHS2010&Micro-Nano Global COE 

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    Event date: 2010.11.7 - 2010.11.10

    Language:English   Presentation type:Oral presentation (invited, special)  

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  • Application of Mechanical Stimuli using a Microfluidic Air Actuating System to Cultured Mammalian Embryos Invited International conference

    Li JC, Matsuura K, Kuroda Y, Funahashi H, Naruse K

    MHS2010&Micro-Nano Global COE 

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    Event date: 2010.11.7 - 2010.11.10

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  • メカノメディスン

    成瀬恵治

    第37回日本臨床バイオメカニクス学会 

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    Event date: 2010.11.1 - 2010.11.2

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • 細胞の刺激応答解析:装置開発から測定まで

    山田 章、毛利 聡、中村通宏、成瀬恵治

    日本生体医工学会専門別研究会 バイオメカニクス研究会 第137回研究会 

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    Event date: 2010.10.29

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • メカノメディスン

    成瀬恵治

    新学術領域研究シンポジウム「ナノメディスン」 

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    Event date: 2010.10.8

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • 統合生理現象から解析する機械受容チャネルの伸展感受性特性

    入部玄太郎、成瀬恵治

    第25回生体・生理工学シンポジウム 

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    Event date: 2010.9.23 - 2010.9.25

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • 細胞の刺激応答解析手法の開発

    山田 章、片野坂友紀、毛利 聡、成瀬恵治

    第25回生体・生理工学シンポジウム 

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    Event date: 2010.9.23 - 2010.9.25

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • Single-molecule recruitment tracking of a small G protein Rac1 to forming focal adhesion

    Akihiro C. E. Shibata, Rie Nagai, Tsuyako Tatematsu, Keiji Naruse, and Akihiro Kusumi

    第48回日本生物物理学会年会 

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    Event date: 2010.9.20 - 2010.9.22

    Language:English   Presentation type:Oral presentation (general)  

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  • Major developments in the past 3 years at 'JP3' International conference

    Naruse K

    BBSRC Japan Partnering Programme 2007-2011 --Cardiac Electro-Mechanical Function: Cell-Oran Cross-Talk Revealed via Integration of Experiments and Models 

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    Event date: 2010.9.6 - 2010.9.7

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

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  • Cardiac stretch activated potassium channels International conference

    Naruse K

    5th International Workshop --Cardiac Mechano-Electric Coupling and Arrhythmias 

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    Event date: 2010.9.1 - 2010.9.4

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

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  • Integrative study of stretch-activated channels in stretch-induced arrhythmia. International conference

    Iribe G, Naruse K

    The Fourth Shanghai Internaitonal Conference on Biophysics and Molecular Biology 

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    Event date: 2010.8.8 - 2010.8.12

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  • Mechanically Active Cell Culture System International conference

    Naruse K

    6th World Congress on Biomechanics 

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    Event date: 2010.8.1 - 2010.8.6

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

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  • メカニカルストレス負荷受精卵培養システム Invited

    成瀬恵治

    ART FORUM 2010 

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    Event date: 2010.7.28

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • A novel tilting embryo culture system (TECS) improves human blastocyst quality clinically. International conference

    Hara T, Naruse K, Matsuura K, Kodama T, Sato K, Tateaki Y, Tanaka J

    European Society of Human Reproduction & Embryology 

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    Event date: 2010.7.27 - 2010.7.30

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  • Integrative modeling study of stretch-induced arrhythmia

    入部玄太郎、成瀬恵治

    第49回日本生体医工学会大会 

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    Event date: 2010.6.25 - 2010.6.27

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  • Automatic pH measurement system for biological applications using 96-well microplate

    山田 章、毛利 聡、中村通宏、成瀬恵治

    第49回日本生体医工学会大会 

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    Event date: 2010.6.25 - 2010.6.27

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  • TEM observation of human sperm vacuole and elemental analysis

    松浦宏治、橋本英樹、古谷満寿美、黒田ユカ、成瀬恵治、高田 潤

    第49回日本生体医工学会大会 

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    Event date: 2010.6.25 - 2010.6.27

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  • 卵管環境再現を目標とした受精卵培養システムとその効果

    松浦宏治、黒田ユカ、李井春、舟橋弘晃、成瀬恵治

    第2回日本生物物理学会 中国四国支部例会 

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    Event date: 2010.5.8 - 2010.5.9

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • ベプリジルの機械受容チャネル(SAKCA)に対する作用と機械刺激誘発性不整脈に対する効果 Invited

    成瀬恵治

    ベプリジル研究会2010 

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    Event date: 2010.3.27

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • Stretch-sensityivity of stretch-activated bkca channels in post-hatch chick ventricular myocytes. International conference

    Iribe G, Naruse K

    Biophysical Society 54th Annual Meeting 

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    Event date: 2010.2.20 - 2010.2.24

    Language:English   Presentation type:Poster presentation  

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  • The generation of a novel animal model of inducible hypertrophy: Overexpression of NCX1 in the murine heart using the doxycycline-dependent promoter. International conference

    Katanosaka Y, Iwasaki K, Mohri S, Naruse K

    Biophysical Society 54th Annual Meeting 

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    Event date: 2010.2.20 - 2010.2.24

    Language:English   Presentation type:Poster presentation  

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  • 機械刺激下での3次元培養を目的としたペプチドスキャフォールドの開発

    永井祐介、成瀬恵治

    第22回バイオエンジニアリング 

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    Event date: 2010.1.9 - 2010.1.10

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

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  • マクロフルーディクスを用いた細胞の刺激応答解析

    山田 章、片野坂友紀、毛利 聡、成瀬恵治

    第22回バイオエンジニアリング 

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    Event date: 2010.1.9 - 2010.1.10

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

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  • 機械刺激と不整脈

    入部玄太郎、成瀬恵治

    第22回バイオエンジニアリング 

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    Event date: 2010.1.9 - 2010.1.10

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

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  • 生殖細胞のメカノバイオロジーとデバイス応用

    松浦宏治、成瀬恵治

    第22回バイオエンジニアリング 

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    Event date: 2010.1.9 - 2010.1.10

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

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  • The role of stretch-activated channel on myogenic differentiation of skeleta myoblast. International conference

    Katanosaka Y, Naruse K

    The American Society for Cell Biology 48th Annual Meeting 

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    Event date: 2009.12.5 - 2009.12.9

    Language:English   Presentation type:Poster presentation  

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  • メカニカルストレスの基礎と臨床応用

    成瀬恵治

    東北大学先進融合領域フロンティアプログラム 第7回異分野交流セミナー「メカノバイオロジー ー基礎とその医学的な応用ー」 

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    Event date: 2009.12.2

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • 薬物誘導による心臓へのNCX1高発現モデルの開発

    岩崎慶一朗、片野坂友紀、毛利 聡、成瀬恵治

    第61回日本生理学会中国四国地方会 

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    Event date: 2009.11.21 - 2009.11.22

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • Mechanobiology Invited International conference

    Naruse K

    International Symposium on Nanobio-Interfaces Related to Molecular Mobility 

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    Event date: 2009.11.9 - 2009.11.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Tokyo  

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  • Mechanobiology International conference

    Naruse K

    6th Annual Symposium on Japanese-German Frontiers of Science 2009 

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    Event date: 2009.10.30 - 2009.11.1

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

    Venue:Tokyo  

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  • Role of stretch-activated BKca channels on stretch-induced arrhythmias in isolated chick ventricle. International conference

    Iribe G, Jin H, Naruse K

    11th International Workshop on Cardiac Arrhythmias 

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    Event date: 2009.10.4 - 2009.10.7

    Language:English   Presentation type:Poster presentation  

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  • 半導体センサISFETを用いた多検体自動pH測定システムの検討

    山田 章、毛利 聡、中村通宏、成瀬恵治

    第27回日本ロボット学会学術講演会 

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    Event date: 2009.9.15 - 2009.9.17

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • Microfluidic sperm sorterを用いた運動良好精子選別

    成瀬恵治

    第12回日本IVF学会 

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    Event date: 2009.9.12 - 2009.9.13

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • Effects of bepridil on stretch-induced arrhythmia in isolated chick ventricles International conference

    Iribe G, Jin H, Naruse K

    ESC Congress 2009 

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    Event date: 2009.8.29 - 2009.9.2

    Language:English   Presentation type:Poster presentation  

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  • 動的環境における胚培養成績上昇機構に関する考察

    松浦宏治、黒田ユカ、舟橋弘晃、成瀬恵治

    第46回日本生殖医学会中四国支部学術講演会 

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    Event date: 2009.8.29

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • 体外受精の胚培養における揺動培養の影響について

    原鐵晃、兒玉尚志、佐藤景子、吉田亜矢子、井上祐美、成瀬恵治

    第46回日本生殖医学会中四国支部学術講演会 

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    Event date: 2009.8.29

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • Mechanotransduction in pysiology and disease

    成瀬恵治

    日独先端科学(JGFoS)シンポジウム 日本側事前検討会 

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    Event date: 2009.8.6

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

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  • Welcome lecture International conference

    Naruse K

    The 36th International Congress of Physiological Science Satellite Symposium #8 

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    Event date: 2009.8.2 - 2009.8.4

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

    Venue:Naoshima  

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  • Overview of developments relevant to the BBSRC proposal International conference

    Naruse K

    The 36th International Congress of Physiological Science Satellite Symposium #8 

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    Event date: 2009.8.2 - 2009.8.4

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

    Venue:Naoshima  

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  • ニーズ講演:医学・医療への応用

    成瀬恵治

    未踏・ナノデバイステクノロジー第151委員会研究会 

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    Event date: 2009.7.28

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • Mechanical stretch stimulates glucose uptake through a mechanism distinct from that of insulin-like growth factor 1 in skeletal muscle cells. International conference

    Iwata M, Suzuki S, Hayakawa K, Inoue T, Naruse K

    36th International Congrss of Physiological Sciences 

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    Event date: 2009.7.27 - 2009.8.1

    Language:English   Presentation type:Poster presentation  

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  • Stretch-induced up-regulation of soc activities in huvec. International conference

    Katanosa Y, Naruse K

    36th International Congrss of Physiological Sciences 

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    Event date: 2009.7.27 - 2009.8.1

    Language:English   Presentation type:Poster presentation  

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  • Motility and Ca2+i distribution of sperms in flow condition. International conference

    Matsuura K, Naruse K

    36th International Congrss of Physiological Sciences 

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    Event date: 2009.7.27 - 2009.8.1

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  • メカニカルストレス細胞培養システム

    成瀬恵治

    第27回日本骨代謝学会学術集会 

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    Event date: 2009.7.23 - 2009.7.25

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • Self-assembling peptide scaffold for functional tissue regeneration under mechanical stimulation International conference

    Nagai Y, Kaihara K, Yokoi H, Uesugi K, Naruse K

    First World Congress of the International Academy of Nanomedicine (IANM) 

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    Event date: 2009.6.11 - 2009.6.14

    Language:English   Presentation type:Poster presentation  

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  • Mechanically Active Cell Culture System International conference

    Naruse K

    First World Congress of the International Academy of Nanomedicine (IANM) 

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    Event date: 2009.6.11 - 2009.6.14

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

    Venue:Sanya, China  

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  • メカノバイオロジーで切り拓く生殖医療

    成瀬恵治

    第20回東京生殖医療懇談会 

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    Event date: 2009.5.28

    Presentation type:Oral presentation (invited, special)  

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  • 半導体センサISFETを用いた多検体pH計測自動化の検討

    山田 章、毛利 聡、中村通宏、成瀬恵治

    ロボティクス・メカトロニクス講演会2009 

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    Event date: 2009.5.24 - 2009.5.26

    Language:Japanese   Presentation type:Poster presentation  

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  • ISFETを用いた細胞の代謝活性解析:HEK293細胞への適用

    山田 章、毛利 聡、中村通宏、成瀬恵治

    第48回日本生体医工学会大会 

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    Event date: 2009.4.23 - 2009.4.25

    Language:Japanese   Presentation type:Poster presentation  

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  • 運動良好精子分離装置の高効率化へ向けた数値シミュレーション

    百武 徹、橋本裕輝、島村 裕、鈴木祐介、柳瀬眞一郎、松浦宏治、成瀬恵治

    第48回日本生体医工学会大会 

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    Event date: 2009.4.23 - 2009.4.25

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • 孵化後のトリ心筋SAKCAチャネルの伸展感受性

    入部玄太郎、金 紅花、永井祐介、貝原恵子、成瀬恵治

    第48回日本生体医工学会大会 

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    Event date: 2009.4.23 - 2009.4.25

    Language:Japanese   Presentation type:Poster presentation  

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  • Microfluidic sperm sorter内流体中における精子運動の共焦点蛍光顕微観察

    松浦宏治、成瀬恵治

    第48回日本生体医工学会大会 

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    Event date: 2009.4.23 - 2009.4.25

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  • 医学研究におけるアクチュエータ工学への期待

    成瀬恵治

    第2回「アクチュエータ」シンポジウム 

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    Event date: 2009.4.21

    Presentation type:Symposium, workshop panel (nominated)  

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  • Self-assembling peptide nanofiber scaffold for 3-D cell culturing under mechanical stimulation International conference

    Nagai Y, Kaihara K, Yokoi H, Uesugi K, Naruse K

    The 10th Cell Transplant Society Congress 

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    Event date: 2009.4.20 - 2009.4.21

    Language:English   Presentation type:Poster presentation  

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  • Mechanically active cell culture system International conference

    Naruse K

    The 10th Cell Transplant Society Congress 

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    Event date: 2009.4.20

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

    Venue:Okayama  

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  • ベプリジルの機械受容チャネル(SAKCA)に対する作用と機械刺激誘発性不整脈に対する効果

    成瀬恵治

    ベプリジル研究会2010 

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    Event date: 2009.3.27

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • メカノバイオロジーを駆使したナノメディシンへのアプローチ

    成瀬恵治

    学内COEシンポジウム 「ナノメディスン創成のための研究拠点形成」 

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    Event date: 2009.3.19

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

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  • TRPV2 knockdown suppresses the stretch-induced Ca2+ increase and subsequent cellular responses in HUVEC. Invited International conference

    Katanoasaka Y, Naruse K

    The 14th Meeting on Thrombosis & Rheology 

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    Event date: 2009.3.14

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Tokyo  

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  • マウス軟骨前駆細胞株ATDC5におけるメカニカルストレスの影響

    松原浩之、平野裕司、小嶋俊久、成瀬恵治、石黒直樹

    第22回日本軟骨代謝学会 

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    Event date: 2009.3.6 - 2009.3.7

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • 軟骨細胞様細胞における力学的負荷誘導生のRunx2およびMMP-13、ADAMTS-5の発現

    鉄永智紀、西田圭一郎、古松毅之、米澤朋子、二宮善文、成瀬恵治、尾崎敏文

    第22回日本軟骨代謝学会 

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    Event date: 2009.3.6 - 2009.3.7

    Language:Japanese   Presentation type:Oral presentation (general)  

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  • ソフトリソグラフィーを駆使したメカノバイオロジーの研究

    山田 章、毛利 聡、成瀬恵治

    文部科学省 科学研究費補助金「特定領域研究」マルチスケール操作によるシステム細胞工学(バイオ操作) 第7回公開シンポジウム 

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    Event date: 2009.3.6

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  • Stretch-induced up-regulation of caveolae formation and SOC activities in HUVEC International conference

    Katanosaka Y, Naruse K

    Biophysical Society 53rd Annual Meeting 

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    Event date: 2009.2.28 - 2009.3.4

    Language:English   Presentation type:Poster presentation  

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  • Direct observation of Ca2+i changes in motile sperms with 50 msec time resolution International conference

    Matsuura K, Naruse K

    Biophysical Society 53rd Annual Meeting 

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    Event date: 2009.2.28 - 2009.3.4

    Language:English   Presentation type:Poster presentation  

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  • Mechanobiology and its Clinical Applications International conference

    Naruse K

    Japan-Mexico Workshop on “Pharmacobiology” and “Nanobiology” 

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    Event date: 2009.2.26

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

    Venue:Mexico city, Mexico  

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  • Mechanical Stretch Induces Collagen Expression and Integrin ?V?3-dependent Stress Fiber Formation in Ligament Cells International conference

    Tetsunaga T, Furumatsu T, Abe N, Nishida K, Naruse K, Ozaki T

    55th Annual Meeting of the Orthopaedic Research Society 

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    Event date: 2009.2.22 - 2009.2.25

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  • メカノバイオロジーで切り拓く生殖医療

    *成瀬恵治

    第11回生殖内分泌学研究会 

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    Event date: 2008.12.13

    Presentation type:Oral presentation (general)  

    Venue:福岡市  

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  • Stretch-induced up-regulation of caveolae formation and SOC activities in HUVEC International conference

    Katanosaka Y, *Naruse K

    The American Society for Cell Biology 48th Annual Meeting 

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    Event date: 2008.12.12 - 2008.12.17

    Presentation type:Poster presentation  

    Venue:アメリカ  

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  • メカノバイオロジー:基礎から臨床まで

    *成瀬恵治

    セミナー 

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    Event date: 2008.12.8

    Presentation type:Oral presentation (general)  

    Venue:名古屋市  

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  • 心臓に発現する新規Ca2+トランスポーターの単離

    竹内 崇、片野坂友紀、山田 章、毛利 聡、*成瀬恵治

    第60回日本生理学会中国四国地方会 

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    Event date: 2008.11.15

    Presentation type:Oral presentation (general)  

    Venue:松山市  

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  • Development and performances of plastic microfluidic sperm sorter International conference

    Matsuura K, Takenami M, Kuroda Y, *Naruse K

    ASRM 64th Annual Meeting 

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    Event date: 2008.11.8 - 2008.11.12

    Presentation type:Poster presentation  

    Venue:アメリカ  

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  • Tilting embryo culture system improved mouse embryo development

    Kuroda Y, Matsuura K, Takenami M,Funahashi H, *Naruse K

    ASRM 64th Annual Meeting 

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    Event date: 2008.11.8 - 2008.11.12

    Presentation type:Poster presentation  

    Venue:アメリカ  

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  • 卵細胞傾斜培養によるマウス胚移動速度と培養成績

    *成瀬恵治、松浦宏治

    第53回日本生殖医学会総会・学術講演会 

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    Event date: 2008.10.23 - 2008.10.24

    Presentation type:Poster presentation  

    Venue:神戸  

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  • Microfluidic sperm sorterを用いた運動良好精子分離の粘度による影響

    松浦宏治、黒田ユカ、*成瀬恵治

    第53回日本生殖医学会総会・学術講演会 

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    Event date: 2008.10.23 - 2008.10.24

    Presentation type:Poster presentation  

    Venue:神戸  

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  • シリコン樹脂性平面パッチクランプ測定系の開発役割

    額田健吾、山田 章、入部玄太郎、松浦宏治、金 紅花、永井祐介、毛利 聡、*成瀬恵治

    第31回日本生体医工学会中国四国支部大会 

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    Event date: 2008.10.18

    Presentation type:Oral presentation (general)  

    Venue:倉敷市  

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  • 心室伸展刺激誘発性不整脈におけるSAKCAチャネルの役割

    金 紅花、入部玄太郎、*成瀬恵治

    第31回日本生体医工学会中国四国支部大会 

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    Event date: 2008.10.18

    Presentation type:Oral presentation (general)  

    Venue:倉敷市  

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  • メカノバイオロジーの新展開

    *成瀬恵治

    第50回歯科基礎医学会学術大会・総会 

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    Event date: 2008.9.23 - 2008.9.25

    Presentation type:Oral presentation (general)  

    Venue:東京  

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  • ソフトリソグラフィーを中核技術とした単一細胞の機械刺激受容機構の解明

    山田章、片野坂友紀、入部玄太郎、毛利 聡、*成瀬恵治

    第26回日本ロボット学会学術講演会 

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    Event date: 2008.9.9 - 2008.9.11

    Presentation type:Oral presentation (general)  

    Venue:神戸市  

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  • Microfluidic sperm sorterで回収された精子の特性

    松浦宏治、武南麻微、黒田ユカ、*成瀬恵治

    第45回日本生殖医学会中国四国支部学術講演会 

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    Event date: 2008.8.30

    Presentation type:Oral presentation (general)  

    Venue:徳島  

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  • 傾斜培養装置を用いた凍結マウス胚培養成績の上昇

    黒田ユカ、松浦宏治、*成瀬恵治

    第45回日本生殖医学会中国四国支部学術講演会 

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    Event date: 2008.8.30

    Presentation type:Oral presentation (general)  

    Venue:徳島  

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  • 微小流体チップ技術による極微量精子液からのウシ運動精子の分離とICSIによる胚発生

    廣澤利和、堀内俊孝、松浦宏治、*成瀬恵治

    第26回日本受精着床学会総会・学術講演会 

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    Event date: 2008.7.28 - 2008.7.29

    Presentation type:Oral presentation (general)  

    Venue:博多  

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  • 卵細胞傾斜培養装置を用いた凍結マウス胚培養成績

    黒田ユカ、松浦宏治、*成瀬恵治

    第26回日本受精着床学会総会・学術講演会 

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    Event date: 2008.7.28 - 2008.7.29

    Presentation type:Oral presentation (general)  

    Venue:博多  

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  • 臨床に適したプラスチック製Microfluidic sperm sorterの機能特性

    松浦宏治、武南麻微、黒田ユカ、*成瀬恵治

    第26回日本受精着床学会総会・学術講演会 

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    Event date: 2008.7.28 - 2008.7.29

    Presentation type:Oral presentation (general)  

    Venue:博多  

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  • ヒト余剰胚の卵細胞傾斜培養とその胚盤胞品質評価

    滝上知里、松浦宏治、平田 麗、青井陽子、吉岡奈々子、羽原俊宏、林 伸旨、*成瀬恵治

    第26回日本受精着床学会総会・学術講演会 

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    Event date: 2008.7.28 - 2008.7.29

    Presentation type:Poster presentation  

    Venue:博多  

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  • Mechanobiology

    *成瀬恵治

    第30回日本比較生理正化学学会 

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    Event date: 2008.7.19 - 2008.7.21

    Presentation type:Oral presentation (general)  

    Venue:北海道  

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  • 揺動培養によるマウス胚盤胞到達率の上昇

    黒田ユカ、松浦宏治、片野坂友紀、毛利 聡、舟橋弘晃、*成瀬恵治

    特定領域「バイオ操作」若手研究者第3回ワークショップ 

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    Event date: 2008.7.11 - 2008.7.12

    Presentation type:Oral presentation (general)  

    Venue:沖縄  

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  • ソフトリソグラフィーを駆使したメカノバイオロジーの研究?高速AFMを中心とした細胞膜裏打ち構造の解析?

    山田 章、毛利 聡、*成瀬恵治

    文部科学省 科学研究費補助金「特定領域研究」マルチスケール操作によるシステム細胞工学(バイオ操作) 全体会議・ポスター発表(非公開) 

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    Event date: 2008.6.13

    Presentation type:Poster presentation  

    Venue:京都市  

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  • Tilting embryo culture system によるヒト体外受精余剰胚の培養成績

    滝上知里、松浦宏治、平田 麗、青井陽子、吉岡奈々子、羽原俊宏、林 伸旨、*成瀬恵治

    第49回日本哺乳動物卵子学会 

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    Event date: 2008.5.17 - 2008.5.18

    Presentation type:Oral presentation (general)  

    Venue:名古屋市  

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  • ECIS法を用いたエストロゲン負荷細胞の微細動態の定量的評価

    合田典子、中村隆夫、楠原俊昌、山本尚武、片岡則之、毛利 聡、*成瀬恵治

    第47回日本生体医工学会大会 

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    Event date: 2008.5.8 - 2008.5.10

    Presentation type:Poster presentation  

    Venue:神戸  

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  • 機械受容大コンダクタンスCa2+活性化K+(SAKCA)チャネルが興奮収縮連関に及ぼす影響 =シミュレーションによる検討=

    入部玄太郎、*成瀬恵治、岸尾正博

    第47回日本生体医工学会大会 

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    Event date: 2008.5.8 - 2008.5.10

    Presentation type:Poster presentation  

    Venue:神戸  

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  • 運動良好精子分離装置の高効率化へ向けた数値シミュレーション

    百武 徹、橋本裕輝、島村 裕、鈴木祐介、柳瀬眞一郎、松浦宏治、*成瀬恵治

    第47回日本生体医工学会大会 

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    Event date: 2008.5.8 - 2008.5.10

    Presentation type:Poster presentation  

    Venue:神戸  

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  • Microfluidic sperm sorterのデザイン、回収された精子数および運動速度分布

    松浦宏治、武南麻微、黒田ユカ、柴田大二郎、安藤寿夫、橋本裕輝、百武 徹、*成瀬恵治

    第47回日本生体医工学会大会 

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    Event date: 2008.5.8 - 2008.5.10

    Presentation type:Poster presentation  

    Venue:神戸  

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  • イオン感応性電界効果トランジスタセンサによる細胞代謝のグルコース依存性評価

    毛利 聡、中村通宏、*成瀬恵治

    第47回日本生体医工学会大会 

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    Event date: 2008.5.8 - 2008.5.10

    Presentation type:Poster presentation  

    Venue:神戸  

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  • 大学発バイオベンチャー・ストレックス?産みの苦しみと・楽しみ?

    *成瀬恵治

    第47回日本生体医工学会大会 

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    Event date: 2008.5.8 - 2008.5.10

    Presentation type:Oral presentation (general)  

    Venue:神戸  

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  • 動揺培養によるマウス胚盤胞到達率の上昇

    黒田ユカ、松浦宏治、片野坂友紀、毛利 聡、舟橋弘晃、*成瀬恵治

    第47回日本生体医工学会大会 

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    Event date: 2008.5.8 - 2008.5.10

    Presentation type:Poster presentation  

    Venue:神戸  

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  • ヒト臍帯内皮細胞(HUVEC)の機械受容におけるTRPV2ノックダウンの効果

    片野坂友紀、*成瀬恵治

    第85回日本生理学会大会 

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    Event date: 2008.3.25 - 2008.3.27

    Presentation type:Poster presentation  

    Venue:東京  

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  • メカノバイオロジー

    *成瀬恵治

    BME研究会(仮) 

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    Event date: 2008.3.17

    Presentation type:Oral presentation (general)  

    Venue:岡山市  

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  • TRPV2 knockdown suppresses the stretch-induced Ca2+ increase and subsequent cellular responses in HUVEC International conference

    Katanosaka Y, *Naruse K

    52nd Annual Meeting of the Biophysical Society & 16th IUPAB Intl Congress 

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    Event date: 2008.2.2 - 2008.2.6

    Presentation type:Poster presentation  

    Venue:アメリカ  

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  • メカノバイオロジー

    *成瀬恵治

    先導研客員教授講演会 

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    Event date: 2008.1.23

    Presentation type:Oral presentation (general)  

    Venue:福岡市  

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  • ホヤによる重力感受遺伝子の機能解析

    津田基之、日下部岳広、*成瀬恵治、ウイリアム・スミス

    宇宙利用シンポジウム(第24回) 

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    Event date: 2008.1.17 - 2008.1.18

    Presentation type:Oral presentation (general)  

    Venue:東京  

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  • ホヤの機械刺激受容システムに関わる遺伝子ファミリーの探索

    釜田佳織、日下部岳広、宮本由紀、片野坂友紀、*成瀬恵治、津田基之

    第45回日本生物物理学会年会 

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    Event date: 2007.12.21 - 2007.12.23

    Presentation type:Poster presentation  

    Venue:横浜  

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  • アクチン線維を制御する低分子量Gタンパク質Raclの接着斑へのリクルート:1分子追跡による研究

    柴田明裕、永井理恵、立松律弥子、*成瀬恵治、楠見明弘

    第45回日本生物物理学会年会 

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    Event date: 2007.12.21 - 2007.12.23

    Presentation type:Poster presentation  

    Venue:横浜  

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  • 細胞接着部位へ停留する膜伸展依存性BKチャネルの1分子可視化解析

    小林 剛、武田美江、野村 健、田中瑞奈、*成瀬恵治、曽我部正博

    第45回日本生物物理学会年会 

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    Event date: 2007.12.21 - 2007.12.23

    Presentation type:Poster presentation  

    Venue:横浜  

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  • ヒト臍帯内皮細胞におけるTRPV2ノックダウンによる伸展刺激依存的応答の抑制効果

    片野坂友紀、*成瀬恵治

    第45回日本生物物理学会年会 

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    Event date: 2007.12.21 - 2007.12.23

    Presentation type:Poster presentation  

    Venue:横浜  

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  • TRPV2 knockdown suppresses the stretch-induced Ca2+ increase and subsequent cellular responses in HUVEC. International conference

    Katanosaka Y, *Naruse K

    47th Annual Meeting The Americain Society for Cell Biology 

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    Event date: 2007.12.21 - 2007.12.23

    Presentation type:Poster presentation  

    Venue:Washington,DC  

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  • Microfluidic sperm sorterで分離される精子の[Ca2+]i測定系構築

    松浦宏治、黒田ユカ、片野坂友紀、毛利 聡、*成瀬恵治

    第59回日本生理学会中国四国地方会 

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    Event date: 2007.11.10

    Presentation type:Oral presentation (general)  

    Venue:徳島市  

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  • Sperm Sorter分離精子を用いたICSIにて生児を得ることができた1症例

    柴田大二郎、安藤寿夫、岩瀬 明、原田統子、後藤真紀、鈴木 雅、吉川史隆、*成瀬恵治

    第52回日本生殖医学会総会・学術講演会 

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    Event date: 2007.10.25 - 2007.10.26

    Presentation type:Poster presentation  

    Venue:秋田市  

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  • Mechanophysiology: From HEART to HART. International conference

    *Naruse K

    BBSRC Japan Partnering Programme 2007-2011 --Cardiac Electro-Mechanical Function: Cell-Oran Cross-Talk Revealed via Integration of Experiments and Models 

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    Event date: 2007.9.3 - 2007.9.4

    Presentation type:Oral presentation (general)  

    Venue:イギリス  

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  • Mechanophysiology: From HEART to HART. International conference

    *Naruse K

    BBSRC Japan Partnering Programme 2007-2011 --Cardiac Electro-Mechanical Function: Cell-Oran Cross-Talk Revealed via Integration of Experiments and Models 

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    Event date: 2007.9.3

    Presentation type:Oral presentation (general)  

    Venue:イギリス  

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  • Hemodynamic effects of replacement of RBC with small-size liposomal hemoglobin on pulmonary hypertensive rat International conference

    Mohri S, Katanosaka Y, Yamada A, *Naruse K

    ESC Congress 2007 

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    Event date: 2007.9.1 - 2007.9.5

    Presentation type:Poster presentation  

    Venue:Austria  

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  • Quantitative evaluation of nano-order micromotion of cultured cells using electric cell-substrate impedance sensing method International conference

    Goda N, Yamamoto Y, Kataoka N, Nakamura T, Kusuhara T,Mohri S, *Naruse K, Kajiya F

    XIII International Conference on Electrical Bioimpedance & VIII Conference on Electrical Impedance Tomography 

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    Event date: 2007.8.29 - 2007.9.2

    Presentation type:Poster presentation  

    Venue:Austria  

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  • メカノバイオロジーで切り拓く生殖補助医療

    *成瀬恵治

    第44回日本生殖医学会中国四国支部学術講演会 

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    Event date: 2007.8.25

    Presentation type:Oral presentation (general)  

    Venue:岡山市  

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  • 揺動培養器を用いたブタ卵母細胞の体外成熟と単為発生後の初期発生

    舟橋弘晃、小池孝幸、*成瀬恵治

    第44回日本生殖医学会中国四国支部学術講演会 

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    Event date: 2007.8.25

    Presentation type:Oral presentation (general)  

    Venue:岡山市  

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  • Microfluidic sperm sorterによる遠心フリー運動性良好精子調整法

    松浦宏治、黒田ユカ、片野坂友紀、毛利 聡、*成瀬恵治

    第44回日本生殖医学会中国四国支部学術講演会 

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    Event date: 2007.8.25

    Presentation type:Oral presentation (general)  

    Venue:岡山市  

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  • ヒト臍帯内皮細胞(HUVEC)の伸展刺激感受性におけるTRPV2ノックダウンの効果

    片野坂友紀、*成瀬恵治

    第3回TRPチャネル研究会 

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    Event date: 2007.7.19 - 2007.7.20

    Presentation type:Oral presentation (general)  

    Venue:岡崎市  

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  • 発達期において血管ネットワークの選択的消退誘導を司る平滑筋:虹彩の新しい機能

    毛利 聡、森實祐基、*成瀬恵治

    第49回日本平滑筋学会総会 

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    Event date: 2007.7.4 - 2007.7.6

    Presentation type:Oral presentation (general)  

    Venue:奈良県橿原市  

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  • 総論、スパームソーターとヒト生殖補助医療

    *成瀬恵治

    「メカノバイオロジーで切り拓く発生工学」第1回研究会 

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    Event date: 2007.5.12

    Presentation type:Oral presentation (general)  

    Venue:岡山市  

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  • メカノバイオロジーで切り拓く医学・医療

    *成瀬恵治

    第21回大阪小児先進医療研究会 

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    Event date: 2007.5.8

    Presentation type:Oral presentation (general)  

    Venue:大阪  

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  • モノクロタリン肺高血圧ラットへの人工赤血球投与による血管抵抗低下療法の試み

    毛利 聡、*成瀬恵治

    第46回日本生体医工学会大会 

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    Event date: 2007.4.25 - 2007.4.27

    Presentation type:Oral presentation (general)  

    Venue:仙台  

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  • ソフトリソグラフィーを用いたメカノバイオロジーの研究

    *成瀬恵治、片野坂友紀、毛利 聡

    第46回日本生体医工学会大会 

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    Event date: 2007.4.25 - 2007.4.27

    Presentation type:Oral presentation (general)  

    Venue:仙台  

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  • メカノバイオロジー

    *成瀬恵治

    有機エレ材研第161回研究会 

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    Event date: 2007.4.16

    Presentation type:Oral presentation (general)  

    Venue:東京  

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  • Sperm motility analysis systemを用いたsperm sorter分離後の精子の評価について

    柴田大二郎、安藤寿夫、岩瀬 明、原田統子、後藤真紀、黒土升蔵、吉川史隆、*成瀬恵治

    第59回日本産科婦人科学会学術講演会 

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    Event date: 2007.4.13 - 2007.4.17

    Presentation type:Poster presentation  

    Venue:京都市  

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  • Targeting of stretch-activated BKca channels to focal contacts of cell membrane via two distinct mechanisms

    Kobayashi T, Takeda Y, Tanaka M, *Naruse K, Sokabe M

    第84回日本生理学会大会 

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    Event date: 2007.3.20 - 2007.3.22

    Presentation type:Poster presentation  

    Venue:大阪  

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  • Microvascular remodeling and increased red blood cell velocity in soleus muscle in a rat model of obesity

    Kozuki H, Fujino H, Takeda I, *Naruse K, Kajiya F

    第84回日本生理学会大会 

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    Event date: 2007.3.20 - 2007.3.22

    Presentation type:Poster presentation  

    Venue:大阪  

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  • TRP Channels in Mechanotransduction of HUVEC

    Katanosaka Y, Suemori T, *Naruse K

    第84回日本生理学会大会 

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    Event date: 2007.3.20 - 2007.3.22

    Presentation type:Poster presentation  

    Venue:大阪  

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  • Direct Observation of cytoplasmic side of plasma membrane by high-speed atomic force microscopy

    Yamada A, Katanosaka Y, Mohri S, *Naruse K

    第84回日本生理学会大会 

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    Event date: 2007.3.20 - 2007.3.22

    Presentation type:Poster presentation  

    Venue:大阪  

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  • Na/Ca exhanger isoforms in developing rat lens

    Ohbayashi K, Katanosaka Y, Mohri S, Morizane Y, Nakayama M. Ashida K, Ohtsuki H, *Naruse K

    第84回日本生理学会大会 

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    Event date: 2007.3.20 - 2007.3.22

    Presentation type:Poster presentation  

    Venue:大阪  

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  • Role of large conductance, stretch-activated, Ca2+-activated K+ (SAKca) channel in cultured chick ventricular myocytes

    Kishio M, *Naruse K

    第84回日本生理学会大会 

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    Event date: 2007.3.20 - 2007.3.22

    Presentation type:Poster presentation  

    Venue:大阪  

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  • Inhibitory effects of exercise preconditioning on muscle atrophy induced capillary regression in rat soleus muscle

    Fujino H, Kozuki H, Takeda I, Ishii Y, Miyasaka T, Kajiya M, Mohri S, *Naruse K, Kajiya F

    第84回日本生理学会大会 

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    Event date: 2007.3.20 - 2007.3.22

    Presentation type:Poster presentation  

    Venue:大阪  

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  • マイクロチャネル内運動精子の流動シミュレーション

    橋本裕輝、百武 徹、柳瀬眞一郎、*成瀬恵治

    中国四国支部 中国四国学生会 第37回学生員卒業研究発表講演会 

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    Event date: 2007.3.6

    Presentation type:Oral presentation (general)  

    Venue:徳島市  

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  • The role of TRP channels in mechanotransduction of HUVEC International conference

    Katanosaka Y, Suemori T, *Naruse K

    51st Biophysical Society Annual Meeting 

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    Event date: 2007.3.3 - 2007.3.7

    Presentation type:Poster presentation  

    Venue:ボルチモア(アメリカ)  

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  • メカノバイオロジー

    *成瀬恵治

    第20回日本軟骨代謝学会 

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    Event date: 2007.3.2 - 2007.3.3

    Presentation type:Oral presentation (general)  

    Venue:岡山  

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  • The role of TRP channels in mechanotransduction of HUVEC

    Katanosaka Y, Suemori T, *Naruse K

    The American Society for Cell Biology, 46th Annual Meeting 

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    Event date: 2006.12.9 - 2006.12.13

    Venue:サンディエゴ  

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  • Soft Lithography: Biomedical and clinical applications.

    *成瀬恵治

    The 3rd International Symposium on Biomedical Systems Innovation 

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    Event date: 2006.11.27 - 2006.11.28

    Venue:東京  

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  • ソフトリソグラフィー:基礎から臨床まで

    *成瀬恵治

    平成18年度非常勤特別講義 

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    Event date: 2006.11.24

    Venue:名古屋  

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  • メカノバイオロジーで切り開く再生医学・不妊治療

    *成瀬恵治

    全国バイオ産業ネットワークフォーラム 

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    Event date: 2006.11.17

    Venue:大阪  

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  • Single molecule imaging of stretch-activated Bkca channels on the plasma membrane of live cells: Immobilization on focal contacts

    Kobayashi T, Takeda Y, *Naruse K, Sokabe M

    Fifth East Asian Biophysics Symposium & Forty-Fourth Annual Meeting of the Biophysical Society of Japan 

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    Event date: 2006.11.12 - 2006.11.16

    Venue:沖縄  

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  • The role of TRP channels in mechanotransduction of HUVEC.

    Katanosaka Y,Suemori T, *Naruse K

    Fifth East Asian Biophysics Symposium & Forty-Fourth Annual Meeting of the Biophysical Society of Japan 

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    Event date: 2006.11.12 - 2006.11.16

    Venue:沖縄  

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  • Spatial analysis of stretch-induced tyrosine phosphorlation using cell-adhesion-patterned endothelial cells.

    Yamada A, Katanosaka Y, Komatsu T, Suemori T, Kishio M, Bao JH, Mohri S, *Naruse K

    Fifth East Asian Biophysics Symposium & Forty-Fourth Annual Meeting of the Biophysical Society of Japan 

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    Event date: 2006.11.12 - 2006.11.16

    Venue:沖縄  

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  • Whole-cell patch clamp analysis of large conductance, stretch-activated,Ca2+-activated K+ channel in chick cultured ventricular myocytes.

    Kishio M, *Naruse K

    Fifth East Asian Biophysics Symposium & Forty-Fourth Annual Meeting of the Biophysical Society of Japan 

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    Event date: 2006.11.12 - 2006.11.16

    Venue:沖縄  

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  • ヒトARTのための同一マイクロデバイス内での体外受精-体外培養連続システムの開発

    水野仁二、中村寛子、Serge Ostrovidov、酒井康行、藤井輝夫、*成瀬恵治、赤石一幸、乾裕昭、村山嘉延、尾股定夫

    第51回日本生殖医学会総会・学術講演会 

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    Event date: 2006.11.8 - 2006.11.10

    Venue:大阪市北区  

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  • ICSIにおける新しい精子分離装置(Sperm Sorter)の臨床応用の検討について

    柴田大二郎、安藤寿夫、岩瀬 明、原田統子、後藤真紀、黒土升蔵、吉川史隆、鈴木 雅、*成瀬恵治

    第51回日本生殖医学会総会・学術講演会 

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    Event date: 2006.11.8 - 2006.11.10

    Venue:大阪市北区  

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  • 卵管および子宮内膜上皮連続共培養による着床前胚発育

    安藤寿夫、鈴木 雅、後藤真紀、原田統子、岩瀬 明、吉川史隆、*成瀬恵治、榊原重久、鈴木範子、若原靖典、柴田大二郎、佐藤博子

    第51回日本生殖医学会総会・学術講演会 

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    Event date: 2006.11.8 - 2006.11.10

    Venue:大阪市北区  

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  • 新しいヒトARTシステムの開発:Microfluidic共培養装置、Stretch共培養装置及び微小触覚センサ(MTS)システムによる胚品質診断装置の利用

    乾 裕昭、水野仁二、中村寛子、Serge Ostrovidov、*成瀬恵治、酒井康行、藤井輝夫、石井敦夫、赤石一幸、平山和宏、村山嘉延、尾股定夫、鎌倉大和、斉藤茂夫、渡辺明彦

    第51回日本生殖医学会総会・学術講演会 

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    Event date: 2006.11.8 - 2006.11.10

    Venue:大阪市北区  

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  • Spatial and temporal application of microfluics to cells

    Yamada A, Katanosaka Y, Mohri S, *Naruse K

    MHS2006&Micro-Nano COE 

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    Event date: 2006.11.5 - 2006.11.8

    Venue:名古屋市  

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  • メカノバイオロジー:基礎から臨床まで

    *成瀬恵治

    第44回日本人工臓器学会大会 

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    Event date: 2006.10.31 - 2006.11.2

    Venue:横浜市  

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  • Stretch-stimulated endometrial cells/embryo co-culture system for human assisted reproductive technology(ART)

    Mizuno J, *Naruse K, Nakamura H, Ishida N, Watanabe A, Inui H

    American society for reproductive medicine 62nd annual meeting 

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    Event date: 2006.10.21 - 2006.10.25

    Venue:アメリカ ニューオリンズ ルイジアナ  

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  • 数学モデルを用いた細胞電気インピーダンス検出(ECIS: Electrical cell-substrate Impedannce sensing)の解析 ?細胞微細挙動の定量的評価?

    合田典子、山本尚武、片岡則之、中村隆夫、楠原俊昌、毛利 聡、*成瀬恵治、梶谷文彦

    第29回日本生体医工学中国四国支部大会 

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    Event date: 2006.10.21

    Venue:高知県南国市  

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  • 食道癌手術後の血液流動性の変化

    末盛智彦、片野坂友紀、毛利 聡、*成瀬恵治

    第58回日本生理学会中国四国地方会 

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    Event date: 2006.10.20

    Venue:岡山市  

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  • マイクロチャネルを用いた単一細胞周辺環境の空間的・時間的制御

    山田 章、片野坂友紀、毛利 聡、*成瀬恵治

    第58回日本生理学会中国四国地方会 

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    Event date: 2006.10.20

    Venue:岡山市  

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  • 心筋機械受容Kcaチャネルの全細胞電流解析

    岸尾正博、*成瀬恵治

    第58回日本生理学会中国四国地方会 

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    Event date: 2006.10.20

    Venue:岡山市  

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  • 膜伸展依存性BKチャネルは細胞接着部位で停留する

    小林 剛、武田美江、*成瀬恵治、曽我部正博

    第58回日本生理学会中国四国地方会 

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    Event date: 2006.10.20

    Venue:岡山市  

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  • ヒト臍帯内皮細胞(HUVEC)における伸展刺激依存Ca2+上昇に対するTRPV2の役割:ストレッチセンサー感度を左右する伸展刺激速度と細胞膜直下細胞骨格の構造

    片野坂友紀、末盛智彦、*成瀬恵治

    第58回日本生理学会中国四国地方会 

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    Event date: 2006.10.20

    Venue:岡山市  

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  • 廃用性萎縮筋の毛細血管ー吻合毛細血管ネットワークのリモデリングとプレコンディショニング運動による退行抑制の効果

    藤野英己、上月久治、武田 功、宮坂武寛、梶谷昌史、毛利 聡、*成瀬恵治、梶谷文彦

    第58回日本生理学会中国四国地方会 

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    Event date: 2006.10.20

    Venue:岡山市  

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  • 細胞接着斑パターン化細胞を用いたストレッチ依存性チロシンリン酸化の解析

    包 金花、片野坂友紀、小松智代、末盛智彦、山田 章、岸尾正博、毛利 聡、*成瀬恵治

    第58回日本生理学会中国四国地方会 

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    Event date: 2006.10.20

    Venue:岡山市  

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  • Stress-axis regulated exon(STREX) in the C terminus of BKca channels is responsible for the stretch sensitivity

    *Naruse K

    The 6th congress of the federation of Asian and Oceanian physiological societies 

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    Event date: 2006.10.15 - 2006.10.18

    Venue:韓国 ソウル  

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  • 生理学的および非生理学的連続共培養による胚盤胞到達率の比較

    安藤寿夫、榊原重久、鈴木範子、若原靖典、鈴木 雅、後藤真紀、原田統子、岩瀬 明、吉川史隆、*成瀬恵治

    第24回日本受精着床学会総会・学術講演会 

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    Event date: 2006.9.21 - 2006.9.22

    Venue:長野県  

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  • Impaired coronary capillary flow with decreased glycocalyx thickness and irregular inner wall in right ventricle of pulmonary hypertensive rats.

    Kajiya M, Morimoto T, Hirota M, Inai Y, Hashiba K, Kozuki H, Fujino H, Mohri S, Otuka A, *Naruse K, Ohe T, Kajiya F

    17th Cardiovascular System Dynamics Society 2006 

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    Event date: 2006.9.9 - 2006.9.12

    Venue:Netherlands  

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  • 新しいヒトARTシステムの開発:高品質単一胚移植(HQSET)のためのMicrofluidic Embryo Co-culture, Stretch-Stimulated Embryo Co-culturesそして微小触覚センサー(MTS) システムによる胚品質診断装置の利用

    水野仁二、中村寛子、Serge Ostrovidov、*成瀬恵治、酒井康行、藤井輝夫、石田敬夫、赤石一幸、渡辺奈津美、平山和宏、栗城瑛子、村山嘉延、尾股定夫、鎌倉大和、齋藤成夫、渡辺明彦、乾裕昭

    第24回日本ヒト細胞学会 

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    Event date: 2006.7.30 - 2006.7.31

    Venue:東京都千代田区  

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  • ストレッチ刺激負荷子宮内膜細胞・受精卵共培養システム スパームソーター実演

    *成瀬恵治

    不妊治療のニューテクノロジーセミナ 

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    Event date: 2006.7.27

    Venue:大阪市淀川区  

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  • 細胞接着班パターン化細胞を用いたストレッチ依存性チロシンリン酸化の解析(英文タイトル:Analysis of stretch-induced tyrosine phosphorylation using cell-adhesion-patterned endothelial cells )

    包 金花、片野坂友紀、小松智代、末盛智彦、毛利 聡、*成瀬恵治

    MEとバイオサイバネティックス研究会 

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    Event date: 2006.7.14

    Venue:岡山市  

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  • ISFETセンシングシステムによる迅速細胞機能評価法の開発(英文タイトル:Development of a flow-through type pH/CO2 sensor system based on ISFET for cellular function )

    毛利 聡、中村通宏、*成瀬恵治

    MEとバイオサイバネティックス研究会 

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    Event date: 2006.7.14

    Venue:岡山市  

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  • The expression and localization of TRP channels in semi-intact plane membrane of HUVEC

    Katanosaka Y, Suemori T, *Naruse K

    第20回国際生化学・分子生物学会議(第79回日本生化学会大会、第29回日本分子生物学会年会) 

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    Event date: 2006.6.18 - 2006.6.23

    Venue:京都  

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  • ヒト臍帯内皮細胞(HUVEC)における伸展刺激依存Ca2+上昇に対するTRPV2の役割:ストレッチセンサー感度を左右する伸展刺激速度と細胞膜直下細胞骨格の構造

    片野坂友紀、末盛智彦、*成瀬恵治

    第2回TRPチャネル研究会 

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    Event date: 2006.6.12 - 2006.6.13

    Venue:岡崎市  

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  • Spatial analysis of stretch-induced tyrosine phosphorylation using cell-adhesion-patterned endothelial cells

    Bao JH, Katanosaka Y, *Naruse K

    12th International Conference on Retinal Proteins 

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    Event date: 2006.6.4 - 2006.6.8

    Venue:兵庫県  

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  • メカノバイオロジー ー基礎から臨床までー

    *成瀬恵治

    第105回 岡山医学会総会 

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    Event date: 2006.6.3

    Venue:岡山市  

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  • ヒト生殖補助医療技術(ART)のための新しいストレッチ共培養システムー共培養システムへの機械的ストレスの有効性の検証ー

    水野仁二、中村寛子、*成瀬恵治、石田敬雄、村上嘉延、尾股定夫、赤石一幸、渡辺奈津実、平山和宏、栗城瑛子、渡辺昭彦、乾 裕昭

    第47回 日本哺乳動物卵子学会 

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    Event date: 2006.5.27 - 2006.5.28

    Venue:千代田区 平河町  

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  • New Glaucoma Drainage Device Using Porus Glass

    Morizane Y,Mohri S, Nakayama M, Yamamoro K, Miyasaka T, Takasu I, Takashima S, Sakai K, Ohtsuki H,*Naruse K

    International Congress on Glaucoma Surgery 

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    Event date: 2006.5.25 - 2006.5.28

    Venue:Toronto, Canada  

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  • メカノバイオロジー ー基礎から臨床までー

    *成瀬恵治

    ナノ学会第4回大会 

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    Event date: 2006.5.19 - 2006.5.21

    Venue:京都市左京区  

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  • 発育期ラット水晶体のX線回折像および生化学的解析

    毛利 聡、八木直人、中山雅雄、森實祐基、宮坂武寛、片野坂友紀、太田 昇、井上勝晶、*成瀬恵治

    第45回日本生体医工学会大会 

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    Event date: 2006.5.15 - 2006.5.17

    Venue:福岡市  

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  • 細胞接着斑パターン化細胞を用いたストレッチ依存性チロシンリン酸化の解析

    包 金花、片野坂友紀、末盛智彦、*成瀬恵治

    第45回日本生体医工学会大会 

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    Event date: 2006.5.15 - 2006.5.17

    Venue:福岡市  

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  • 共焦点レーザー顕微鏡を用いた廃用性萎縮筋の毛細血管網の観察ー運動負荷による毛細血管退行の予防効果ー

    藤野英己、上月久治、武田 功、梶谷昌史、宮坂武寛、毛利 聡、*成瀬恵治、梶谷文彦

    第45回日本生体医工学会大会 

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    Event date: 2006.5.15 - 2006.5.17

    Venue:福岡市  

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  • 肺高血圧ラット右心冠毛細管のヘモダイナミクスーグリコカリックスの減少と血管リモデリングー

    梶谷昌史、森本太郎、廣田真規、井内洋介、清岡崇彦、岩崎達雄、羽柴香恵、藤野英己、上月久治、毛利 聡、清水壽一郎、大塚愛二、*成瀬恵治、大江 透、梶谷文彦

    第45回日本生体医工学会大会 

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    Event date: 2006.5.15 - 2006.5.17

    Venue:福岡市  

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  • 早期二型糖尿病骨格筋での狭小毛細血管吻合路増加が及ぼすderecruitment 効果の赤血球速度に対する影響

    上月久治、藤野英己、梶谷昌史、森本太郎、宮坂武寛、毛利 聡、*成瀬恵治、梶谷文彦

    第45回日本生体医工学会大会 

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    Event date: 2006.5.15 - 2006.5.17

    Venue:福岡市  

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  • X-Ray diffraction patterns and protein concentrations in developing rat lens

    Nakayama M, Mohri S, Morizane Y, Katanosaka Y, Miyasaka T, Ohtsuki H, *Naruse K, Yagi N

    2006 ARVO Annual Metting 

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    Event date: 2006.4.30 - 2006.5.4

    Venue:アメリカ フロリダ フォートローダーデール  

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  • Application of porous glass for a new glaucoma drainage device -Optimak permeabillity for intraocular pressure reduction

    Morizane Y, Mohri S, Nakayama M, Yamamoto K, Miyasaka T, Takasu I, Takashima S, Sakai K, Ohtsuki H, *Naruse K

    2006 ARVO Annual Metting 

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    Event date: 2006.4.30 - 2006.5.4

    Venue:アメリカ フロリダ フォートローダーデール  

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  • 石英ガラス製マイクロチャネル精子分離装置(Sperm Sorter)の新規考案とARTへの臨床応用

    柴田大二郎、安藤寿夫、岩瀬 明、原田統子、下村裕司、後藤真紀、黒土升蔵、吉川史隆、*成瀬恵治

    第58回日本産科婦人科学会総会ならびに学術講演会 

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    Event date: 2006.4.21 - 2006.4.25

    Venue:横浜市  

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  • Stretch-induced responses in vascular endothelial cells

    *Naruse K

    The 10th GIST International Symposium on Life Science 

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    Event date: 2006.4

    Venue:韓国 光州  

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  • X-ray Diffraction and Biochemical Analyses of Developing Rat Lens

    Mohri S, Yagi N, Nakayama M, Morizane Y, Miyasaka T, Katanosaka Y, Ohta N, Inoue K, *Naruse K

    第83回日本生理学会大会 

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    Event date: 2006.3.28 - 2006.3.30

    Venue:群馬県前橋市  

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  • Stretch-induced Ca increase in endothelial cells

    *Naruse K

    第83回日本生理学会大会 

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    Event date: 2006.3.28 - 2006.3.30

    Venue:群馬県前橋市  

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  • Single molecule imaging of stretch-activated Bkca channels on the plasma membrane of cultured cells: immobilization on focal contacts

    Kobayashi T, Takeda Y, *Naruse K, Sokabe M

    第83回日本生理学会大会 

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    Event date: 2006.3.28 - 2006.3.30

    Venue:群馬県前橋市  

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  • メカノバイオロジー ー基礎から臨床までー

    *成瀬恵治

    岡山県医用工学研究会 シンポジウム 

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    Event date: 2006.3.16

    Venue:岡山市  

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  • タイプ1コラーゲンゲル包埋3次元培養軟骨様細胞HCS2/8に対するメカニカルストレスの効果 〜圧縮負荷と伸張負荷の比較〜

    平野裕司、石黒直樹、曽我部正博、滝川正春、*成瀬恵治

    第19回日本軟骨代謝学会 

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    Event date: 2006.3.3 - 2006.3.4

    Venue:神奈川県横浜市  

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  • ソフトリソグラフィーのバイオ・医学・医療への応用

    *成瀬恵治

    文部科学省 科学研究費補助金「特定領域研究」マルチスケール操作によるシステム細胞工学(バイオ操作) 第2回公開シンポジウム 

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    Event date: 2006.3.3

    Venue:東京都文京区  

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  • Soft Lithography for Biomedical and Clinical Application

    *Naruse K

    International Symposium on Bio-and Nano-Electronics in Sendai 

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    Event date: 2006.3.2 - 2006.3.3

    Venue:仙台市青葉区  

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  • メカニカルストレスと生体ー基礎から臨床までー

    *成瀬恵治

    日本生体医工学会専門別研究会「バイオメカニクス研究会」 

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    Event date: 2006.2.24

    Venue:倉敷市  

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  • メカノバイオロジー ー基礎から臨床までー

    *成瀬恵治

    「新潟ー郡山連携リレーフォーラムin郡山」(第2回福島県医療福祉機器フォーラム) 

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    Event date: 2006.2.14

    Venue:福島県郡山市  

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  • メカノバイオロジー

    *成瀬恵治

    兵庫県立大学 

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    Event date: 2006.2.9

    Venue:兵庫  

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  • メカニカルストレスと生体

    *成瀬恵治

    平成17年度メディカルテクノおかやま第4回発表会・交流会 

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    Event date: 2006.1.17

    Venue:岡山市  

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  • Effects of Mechanical Stimulation on Gene Expression of Chondrocytes Embedded in 3D Hydrogel: The Comparison Among Different Modes of Stimulation.

    Hirano Y, Ishiguro N, Sokabe M, *Naruse K

    The American Society for Cell Biology 45th Annual Meeting 

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    Event date: 2005.12.10 - 2005.12.14

    Venue:サンフランシスコ  

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  • メカニカルストレスと生体?基礎から臨床まで?

    *成瀬恵治

    第4回情報バイオトロニクス研究会 

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    Event date: 2005.12.9

    Venue:仙台市青葉区  

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  • 蛍光分子追跡法によるシグナル分子Rac1の接着斑への短寿命リクルートの検出

    柴田明裕、永井理恵、*成瀬恵治、立松律弥子、小林 剛、楠見明弘

    日本生物物理学会第43回(2005年度)年会 

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    Event date: 2005.11.23 - 2005.11.25

    Venue:札幌市白石区  

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  • 新しい精子調製法であるSperm Sorterについて

    柴田大二郎、黒土升蔵、岸上靖幸、後藤真紀、下村裕司、原田統子、岩瀬 明、安藤寿夫、吉川史隆、鈴木 雅、*成瀬恵治

    第50回日本不妊学会総会・学術講演会 

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    Event date: 2005.11.16 - 2005.11.19

    Venue:熊本市  

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  • Application of soft lithography to mechanobiology

    *Naruse K

    International Symposium on Micro-Nano Mechanotronics and Human Science 

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    Event date: 2005.11.7 - 2005.11.9

    Venue:名古屋市熱海区  

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  • Measurements of CO2, lactic acid and sodium bicarbonate secreted by cultured cells using a flow-through type pH/CO2 sensor system based on ISFET

    Satoshi MOHRI, Juichiro SHIMIZU, Noriko GODA, Takehiro MIYASAKA, Michihiro NAKAMURA,*Keiji NARUSE and Fumihiko KAJIYA

    第57回日本生理学会中国四国地方会 

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    Event date: 2005.10.29

    Venue:鳥取県米子市  

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  • Mechanotransduction

    *Naruse, K

    セミナー 

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    Event date: 2005.10.26

    Venue:Michigan  

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  • 血管内皮細胞のメカニカル刺激応答

    *成瀬恵治

    日本宇宙生物科学会第19回大会 

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    Event date: 2005.9.29 - 2005.9.30

    Venue:東京都  

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  • ソフトリソグラフィーを駆使したメカノバイオロジーの研究

    *成瀬恵治

    生体機能と創薬シンポジウム2005広島 

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    Event date: 2005.9.8 - 2005.9.9

    Venue:広島市  

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  • 血管内皮細胞における伸展依存性カルシウム上昇

    *成瀬恵治

    TRPチャネル研究会 

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    Event date: 2005.7.13 - 2005.7.14

    Venue:岡崎  

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  • ソフトリソグラフィーで解明するメカノフィジオロジー

    *成瀬恵治

    循環器カンファレンス 

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    Event date: 2005.6.13

    Venue:福岡  

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  • 機械受容チャネルの分子機構

    *成瀬恵治

    生理学研究所研究会「バイオセンサー研究会」 

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    Event date: 2005.6.9 - 2005.6.10

    Venue:岡崎  

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  • 血管内皮細胞を周期的一軸伸展刺激するとチロシン燐酸化接着斑蛋白質の分布が経時変化する

    宮津 真寿美、河上敬介、辰巳仁史、*成瀬恵治、早川公英、清島大資、曽我部正博

    第82回日本生理学会大会 

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    Event date: 2005.5.18 - 2005.5.20

    Venue:仙台市  

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  • 膜伸展依存性BKチャネル活性化にはSTREXが重要である

    *成瀬恵治、唐 瓊瑶、曽我部正博

    第82回日本生理学会大会 

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    Event date: 2005.5.18 - 2005.5.20

    Venue:仙台市  

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  • シェアーストレスによるP2X4型ATP受容体活性化を介したイオン電流とFM1-43流入

    Fernando Lopez-Redondo、山本希実子、安藤譲二、古家喜四夫、秋田久美、*成瀬恵治、曽我部正博

    第82回日本生理学会大会 

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    Event date: 2005.5.18 - 2005.5.20

    Venue:仙台市  

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  • Stretch-sensitive mechanism of SAKCA channel.

    *Naruse, K., Tang, Q.Y., Sokabe, M.

    49th Annual Meeting of the Biophysical Society 

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    Event date: 2005.2.12 - 2005.2.16

    Venue:Long Beach, California  

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  • 今、何故MOTなのか

    *成瀬恵治

    MOTシンポジウム&プレスクール 

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    Event date: 2005.1.25

    Venue:名古屋  

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  • 蜘蛛毒ペプチドGsMTx-4は電位依存性ゲーティング機構の修飾を通して伸展感受性bigKcaチャネルを抑制する

    唐 瓊瑶、*成瀬恵治、Frederick Sachs、曽我部正博

    日本生物物理学会 第42回年会 

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    Event date: 2004.12.13 - 2004.12.15

    Venue:京都市左京区  

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  • Expression of GFP-collagen in the lung

    *Naruse, K.

    Biomedical Engineering Seminar, Boston Univ 

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    Event date: 2004.12.10

    Venue:Biomedical Engineering, Boston Univ  

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  • Mechanosensitive Ion Channel: molecules of mechanotransduction

    *Naruse, K, Qiongyao Tang, Masahiro Sokabe

    International Workshop on the Neural Mechanism of Musculoskeletal Pain 

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    Event date: 2004.12.4 - 2004.12.5

    Venue:名古屋  

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  • ソフトリソグラフィーを駆使したメカノバイオロジーの研究

    *成瀬恵治

    名古屋大学高等研究院フォーラム 

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    Event date: 2004.11.25

    Venue:名古屋  

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  • Soft Lithography in Mechanobiology

    *Kenji Naruse

    The 8th Membrane Research Forum 

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    Event date: 2004.11.23 - 2004.11.26

    Venue:Nagoya  

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  • 継続プロジェクトの現状とICORPの改善点

    *成瀬恵治

    ICORP国際ワークショップ 

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    Event date: 2004.11.17

    Venue:京都府  

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  • STREX makes Ca2+-activated big K channels mechanosensitive.

    *Naruse, K.

    Shanghai International Conference on Physiological Biophysics 

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    Event date: 2004.11.9 - 2004.11.13

    Venue:Shanghai, China  

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  • STREX

    *Naruse, K.

    Internationa Medical Device Technologies Conference and Exhibition 

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    Event date: 2004.11.4 - 2004.11.5

    Venue:台北  

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  • ヒト心筋機械受容チャネル(SAKCA)の電気生理学的解析

    杉村岳俊、岸尾正博、曽我部正博、*成瀬恵治

    第51回中部日本生理学会 

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    Event date: 2004.10.2 - 2004.10.3

    Venue:静岡  

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  • Force-sensing domain of mechanosensitive BK channels cloned from heart cells

    Sokabe, M., *Naruse, K., Tang, Q.Y.

    28th Ann Meeting Aus Biophys Soc 

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    Event date: 2004.9.30

    Venue:Fremantle, WA, Australia  

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  • 免疫・急速凍結・ディープエッチ・レプリカ電顕法による内皮細胞の底面膜におけるインテグリン分布の観察

    宮津 基、諸根信弘、臼倉治朗、*成瀬恵治、曽我部正博

    第81回日本生理学会大会 

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    Event date: 2004.6.2 - 2004.6.4

    Venue:札幌  

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  • 蜘蛛毒によるMechanosenstive BKチャネルの阻害

    唐 瓊瑶、*成瀬恵治、サックス フレデリック、曽我部正博

    第81回日本生理学会大会 

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    Event date: 2004.6.2 - 2004.6.4

    Venue:札幌  

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  • 門脈枝塞栓術後の非塞栓葉再生に関する基礎的実験(血管内皮細胞持続伸展におけるIL-6産生のメカニズム)

    笹本彰紀、*成瀬恵治、曽我部正博

    第81回日本生理学会大会 

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    Event date: 2004.6.2 - 2004.6.4

    Venue:札幌  

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  • SAチャネルの活性化機構とブロッカーの探索

    曽我部正博、*成瀬恵治、唐揺涼

    第77回日本薬理学会年会 

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    Event date: 2004.3.8 - 2004.3.10

    Venue:大阪  

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  • STREX exon makes Ca-activated Big K channels mechanosensitive

    Naruse, K., Tang, Q.Y., Sokabe, M.

    48th Annual Meeting of the Biophysical Society 

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    Event date: 2004.2.14 - 2004.2.18

    Venue:Baltimore, Maryland  

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  • Involvement of reactive oxygen species in stretch dependent activation of NF-kB in human fibroblast cells

    Amma, H., *Naruse, K., Sokabe, M.

    The American Society for Cell Biology 43th Annual Meeting 

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    Event date: 2003.12.13 - 2003.12.17

    Venue:サンフランシスコ  

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  • Pulsatile stretch phosphorylate eNOS and protein kinase Akt in BAECs

    Takeda, H., *Naruse, K., Komori, K., Nishikimi, N., Sokabe, M.

    The American Society for Cell Biology 43th Annual Meeting 

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    Event date: 2003.12.13 - 2003.12.17

    Venue:サンフランシスコ  

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  • 細胞重力感知と機械受容チャネル

    曽我部正博、早川公英、辰巳仁史、*成瀬恵治、飯田秀利、鈴木慎一

    第26回日本分子生物学会年会 

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    Event date: 2003.12.10 - 2003.12.13

    Venue:神戸  

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  • 周期的一軸伸展刺激に対する血管内皮細胞のインテグリンクラスターの場所依存的応答

    宮津真寿美、辰巳仁史、*成瀬恵治、曽我部正博

    日本生物物理学会 第41回年会 

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    Event date: 2003.9.23 - 2003.9.25

    Venue:新潟市  

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  • ヒト線維芽細胞の伸張刺激依存的なNF-kappaBの活性化におけるreactive oxygen speciesの関与

    安間英毅、*成瀬恵治、曽我部正博

    日本生物物理学会 第41回年会 

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    Event date: 2003.9.23 - 2003.9.25

    Venue:新潟市  

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  • ヒト心臓由来機械受容チャネル(hSAKCA)の同定と電気生理学的解析

    岸尾正博、*成瀬恵治、曽我部正博

    日本生物物理学会 第41回年会 

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    Event date: 2003.9.23 - 2003.9.25

    Venue:新潟市  

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  • 伸展活性化Kcaチャネルにおける機械センサー部位の同定

    *成瀬恵治、唐 瓊瑶、岸尾正博、曽我部正博

    日本生物物理学会 第41回年会 

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    Event date: 2003.9.23 - 2003.9.25

    Venue:新潟市  

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  • メカノバイオロジー:一機械受容チャネルを中心にー

    *成瀬恵治

    2003年生理学研究所研究会 

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    Event date: 2003.8.11 - 2003.8.12

    Venue:岡崎市  

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  • ソフトリソグラフィーとメカノバイオロジー

    *成瀬恵治

    第42回日本エム・イー学会大会 

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    Event date: 2003.6.3 - 2003.6.5

    Venue:札幌市  

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  • Soft Lythography and Mechano-Biology

    *Naruse, K

    Korean-Japanese Symposium KOSOMBE 

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    Event date: 2003.5.17

    Venue:韓国  

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  • ソフトリソグラフィー・マイクロコンタクトプリンティングを用いた細胞形態制御

    *成瀬恵治、池渕文彩、曽我部正博

    第7回化学とマイクロ・ナノシステム研究会 

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    Event date: 2003.4.11 - 2003.4.12

    Venue:北海道  

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  • 門脈血行動態変化は肝類洞内皮細胞からのIL-6産生を促す

    小林 聡、*成瀬恵治、曽我部正博

    第76回日本薬理学会年会 第80回日本生理学会大会 

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    Event date: 2003.3.24 - 2003.3.26

    Venue:福岡  

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  • 血管内皮細胞の持続伸展刺激におけるNF-kB活性化のメカニズム

    笹本彰紀、*成瀬恵治、曽我部正博

    第76回日本薬理学会年会 第80回日本生理学会大会 

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    Event date: 2003.3.24 - 2003.3.26

    Venue:福岡  

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  • ウシ大動脈内皮細胞における伸展依存性eNOS・Akt活性化機構

    武田秀夫、*成瀬恵治、錦見尚道、古森公浩、曽我部正博

    第76回日本薬理学会年会 第80回日本生理学会大会 

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    Event date: 2003.3.24 - 2003.3.26

    Venue:福岡  

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  • CHO細胞に発現したトリ心筋機械受容(SAKca)チャネルの機械解析

    唐 瓊瑶、戚 智、*成瀬恵治、曽我部正博

    第76回日本薬理学会年会 第80回日本生理学会大会 

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    Event date: 2003.3.24 - 2003.3.26

    Venue:福岡  

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  • STREX配列が伸展感受性BKチャネルの伸展感受性部位である

    *成瀬恵治、唐 王京 瑶、戚 智、曽我部正博

    第76回日本薬理学会年会 第80回日本生理学会大会 

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    Event date: 2003.3.24 - 2003.3.26

    Venue:福岡  

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  • Membrane deformation induced by ionic amphipaths can activate a stretch activated BK channel (SAKCa) cloned from chick heart

    戚 智、*成瀬恵治、曽我部正博

    第76回日本薬理学会年会 第80回日本生理学会大会 

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    Event date: 2003.3.24 - 2003.3.26

    Venue:福岡  

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  • ヒト心筋由来KCNMA1-STREXチャネルは伸展依存性である

    岸尾正博、*成瀬恵治、曽我部正博

    第76回日本薬理学会年会 第80回日本生理学会大会 

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    Event date: 2003.3.24 - 2003.3.26

    Venue:福岡  

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  • 急速凍結・ディープエッチ・免疫レプリカ電顕法による内皮細胞の底面膜におけるインテグリン分布の観察

    宮津 基、諸根信弘、*成瀬恵治、臼倉治郎、曽我部正博

    第76回日本薬理学会年会 第80回日本生理学会大会 

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    Event date: 2003.3.24 - 2003.3.26

    Venue:福岡  

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  • 機械刺激に対する内皮細胞の形態応答

    曽我部正博、河上敬介、*成瀬恵治、辰巳仁史

    第76回日本薬理学会年会 第80回日本生理学会大会 

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    Event date: 2003.3.24 - 2003.3.26

    Venue:福岡  

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  • Cell shape regulation by mechanosensitive channel and cytoskeleton/integrin complex

    Sokabe, M., Kawakami, K., Hayakawa, K., *Naruse, K., Tatsumi, H.

    6th International Congress of Comparative Physiology and Biochemistry 

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    Event date: 2003.2.2 - 2003.2.7

    Venue:Australia  

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  • Mechanical Stretch Induced Calcium Response and ATP Release in Cultured Mammary Epithelial Cells

    Furuya, K., Kawaguchi, K., *Naruse, K. and Sokabe, M.

    42th Annual Meeting The American Scoiety for Cell Biology 

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    Event date: 2002.12.14 - 2002.12.18

    Venue:サンフランシスコ  

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  • 循環器系細胞におけるメカノトランスダクション

    *成瀬恵治

    心不全と不整脈ワークショップ2002 

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    Event date: 2002.11.29

    Venue:東京都千代田区  

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  • STREX turns large-conductance BK calcium-gated channels into stretch-activated channel

    *K Naruse

    13th ATI International Forum & ICORP ""Cell Mechanosensing" Special Symposium on Nano- and Micro-Biomechanics in Cells 

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    Event date: 2002.11.4 - 2002.11.7

    Venue:名古屋  

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  • Effects of amphipaths on astretch activated BK channel(SAKCa) cloned from chick heart.

    戚 智、*成瀬恵治、曽我部正博

    日本生物物理学会 第40回年会 

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    Event date: 2002.11.2 - 2002.11.4

    Venue:名古屋  

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  • トリ心筋SAチャネル遺伝子のクローニングと機能的発現

    *成瀬恵治、塘 涼瑶、戚 智、曽我部正博

    日本生物物理学会 第40回年会 

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    Event date: 2002.11.2 - 2002.11.4

    Venue:名古屋  

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  • トリ心筋機械受容チャネル遺伝子のクローニングと機能的発現

    *成瀬恵治、唐 涼瑶、岸尾正博、曽我部正博

    第19回日本心電学会学術集会 

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    Event date: 2002.9.9 - 2002.9.10

    Venue:名古屋  

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  • 機械伸展刺激に対する内皮細胞からのIL-6産生の機序

    小林 聡、*成瀬恵治、曽我部正博

    7th Annual Scientific Meeting of Japanese Society of Vascular Medicine 

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    Event date: 2002.7.5 - 2002.7.6

    Venue:神戸  

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  • マイクロコンタンクトプリンティング法(μCP)を利用した細胞接着斑のパターニングと伸展刺激への適用

    池渕文彩、曽我部正博、*成瀬恵治

    第55回日本細胞生物学会 

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    Event date: 2002.5.21 - 2002.5.23

    Venue:横浜市  

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  • 機械刺激による細胞の形づくり ?分子から形へのインタフェース機構をイメージングする?

    曽我部正博、河上敬介、早川公英、*成瀬恵治、辰己仁史

    第11回日本バイオイメージング学会 

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    Event date: 2002.4

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  • Focal contact/cytoskeleton complex as a sensor for force direction in stretch-induced remodeling of endothelial cells.

    Sokabe, M., Kawakami, K., Hayakawa, K., Tatsumi, H., *Naruse, K.

    X? International Biophysics Congress 2002 

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    Event date: 2002.4

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  • Stretch-activated BK channel.

    *Naruse, K., Tang, Q., Kishio, M., and Sokabe, M.

    International Membrane Forum 

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    Event date: 2002.4

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  • Mechanotransduction

    *Naruse, K.

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    Event date: 2002.4

    Venue:Biomedical Engineering, Boston Univ  

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  • マルチ計測顕微鏡で細胞の形と機械センサーの関係を探る ?細胞骨格を操って力感知の現場を見る?

    曽我部 正博、河上 敬介、辰己 仁史、早川 公英、*成瀬 恵治

    第2回日本蛋白質科学会年会 

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    Event date: 2002.4

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  • トリ心筋機械受容チャネル遺伝子のクローニングと機能的発現

    唐 涼瑶、曽我部正博、*成瀬恵治

    第79回日本生理学会大会 

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    Event date: 2002.3.28 - 2002.3.30

    Venue:広島市  

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  • 線維芽細胞における一軸周期的伸展刺激に対するFAKチロシンリン酸化

    *成瀬恵治、王 菊光、宮津 基、曽我部正博

    第79回日本生理学会大会 

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    Event date: 2002.3.28 - 2002.3.30

    Venue:広島市  

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  • マイクロコンタクトプリンディング法(μCP)を利用した細胞接着斑の制御

    池渕文彩、曽我部正博、*成瀬恵治

    第79回日本生理学会大会 

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    Event date: 2002.3.28 - 2002.3.30

    Venue:広島市  

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  • Mechanomedicine Invited

    Naruse K

    Second China-Japan Symposium on Medical Exchange  2023.11.3 

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    Language:English   Presentation type:Oral presentation (invited, special)  

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  • メカノメディスン Invited

    成瀬恵治

    令和5年度生理学研究所研究会「新しい扉を拓くTRPチャネル」  2023.5.25 

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    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • マウス心筋細胞の力学特性に対するTRPC6ノックアウトの影響

    山口陽平, 金子智之, 成瀬恵治, 大矢 進, 入部玄太郎

    令和5年度生理学研究所研究会「新しい扉を拓くTRPチャネル」  2023.5.25 

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    Language:Japanese   Presentation type:Poster presentation  

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  • 若手研究者の育成について Invited

    成瀬恵治

    Brainstorming 2022  2022.8.28 

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    Language:Japanese   Presentation type:Oral presentation (invited, special)  

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  • Meta-analysis of Microarray Data Revealed a New Candidate Gene in Endothelial Cells that Responds to Gravity.

    Liang Y, Wang M, Liu Y, Wang C, Takahashi K, Naruse K

    The 3rd International Yangtze River Delta Symposium on Mechanobiology & the 9th Chinese National Symposium of Medical Biophysics  2021.10.16 

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  • TRPV2 is Involved in the Hypertrophic Response of Skeletal Muscle Induced by Mechanical Overload.

    Katanosaka Y, Chen Y, Dong Y, Shibuya M, Naruse K

    The 3rd International Yangtze River Delta Symposium on Mechanobiology & the 9th Chinese National Symposium of Medical Biophysics  2021.10.16 

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  • Application of soft lithography to mechanobiology

    Naruse K

    MHS2005&Micro-Nano COE  2001.11.6 

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    Language:English  

    Venue:Nagoya  

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  • Mechanotransduction

    Naruse, K

    Michigan Univ Biomedical Engineering  2001.10.25 

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    Venue:Michigan  

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  • Expression of GFP-collagen in the lung

    Naruse K

    Biomedical Engineering Seminar, Boston Univ  2000.12.9 

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    Language:English  

    Venue:Biomedical Engineering, Boston Univ  

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  • Mechanosensitive Ion Channel: molecules of mechanotransduction

    Naruse K, Tang QY, Sokabe M

    International Workshop on the Neural Mechanism of Musculoskeletal Pain  2000.12.3 

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    Language:English  

    Venue:Nagoya  

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  • Soft Lithography in Mechanobiology

    Naruse K

    The 8th Membrane Research Forum  2000.11.22 

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    Language:English  

    Venue:Nagoya  

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  • STREX makes Ca2+-activated big K channels mechanosensitive.

    Naruse K

    Shanghai International Conference on Physiological Biophysics  2000.11.11 

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    Language:English  

    Venue:Shanghai, China  

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  • STREX

    Naruse K

    International Medical Device Technologies Conference and Exhibition  2000.11.3 

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    Language:English  

    Venue:Taipei, Taiwan  

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Industrial property rights

  • 心筋細胞の作製方法

    高橋 賢, 出射 明美, 成瀬 恵治

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    Application no:特願2020-084982  Date applied:2020.5.14

    Announcement no:特開2021-177731 

    Date published:20211118

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  • 遠心顕微鏡

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    Applicant:国立大学法人岡山大学

    Application no:特願2016-043814  Date applied:2016.3.7

    Announcement no:特開2017-161608  Date announced:2017.9.14

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Awards

  • コニカミノルタ科学技術振興財団・日本生体医工学会大会奨励賞

    2024.5   第63回日本生体医工学会大会   蛍光遠心顕微鏡を用いた過重力下のオルガネラ挙動およびカルシウム動態

    貝原恵子 松浦宏治 成瀬恵治

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  • 最優秀若手講演奨励賞

    2022.10   第45回日本生体医工学会中国四国支部大会   ヒト単離心筋細胞における長さ張力関係を用いた力学機能評価

    小松弘明,小谷恭弘,貝原恵子,成瀬恵治,笠原真悟,入部玄太郎

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  • 1th prize in poster presentation

    2019.12   2019 International Conference for Leading and Young Medical Scientists   Role of the TRPM4 channel in mitochondrial function, ROS generation, and calcium release in myocardial ischemia-reperfusion injury.

    Wang C, Chen J, Naruse K, Takahashi K

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  • 若手講演奨励賞

    2019.10   第42回日本生体医工学会中国四国支部大会   心筋バイオメカニクス制御におけるプリン作動性シグナリングの役割

    赤嶺透子, 入部玄太郎, 貝原恵子, 桂大輔, 成瀬恵治

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  • Young Investigator’s Award

    2019.6   第58回日本生体医工学会   周期的伸展刺激と静水圧刺激に対するヒト歯根膜細胞の形態と配向の変化

    藤田 彩乃, 森松 賢順, 西山 雅祥, 高柴 正悟, 成瀬 恵治

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  • Young Investigator’s Award

    2018.6   第57回日本生体医工学会   高圧下での細胞動態イメージング

    森松賢順, 藤田彩乃, 綾 晃記, 西山雅祥, 成瀬恵治

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  • 日本生物物理学会学生発表賞

    2017.9   第55回日本生物物理学会年会   Medicine, Dentistry and Pharmaceutical Sciences Effects of Mechanical Stress on Remodeling of Periodontal Ligament

    藤田 彩乃, 森松 賢順, 西山 雅祥, 高柴 正悟, 成瀬 恵治

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  • 学生ポスター賞

    2016.3   The 93nd Annual Meeting of the Physiological Society of Japan   TRPC3 contributes to a slow force response to stretch on mice cardiomyocytes.

    Yamaguchi Y, Iribe G, Kaihara K, Naruse K

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  • outstanding presentation

    2012.1   38th Annual Conference of the IETS   Comparison between static and dynamic culture results using a novel air actuation system.

    Matsuura K, Li J, Kuroda Y, Watanabe K, Kodama M, Funahashi H, Naruse K

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  • IEEE, Best Paper Award in 2011

    2011.11   International Symposium on Micro-NanoMechanotronics and Human Science (MHS2011)   Development of Observation System to Investigate both Intracellular Calcium Concentration and Mechanical Stimuli to Mammalian Embryos.

    Matsuura K, Watanabe K, Kodama M, Kuroda Y, Naruse K

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  • 科学新聞賞・研究奨励賞・坂本研究刊行助成賞・阿部賞

    2010.9   生体医工学シンポジウム2010   Micorofluidic sperm sorter内流体中における精子運動の共焦点蛍光顕微観察

    松浦宏治, 成瀬恵治

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  • 学術奨励賞

    2008.5   49回日本哺乳動物卵子学会   Tilting Embryo Culture System によるヒト体外受精余剰胚の培養成績

    滝上知里, 松浦宏治, 平田麗, 青井陽子, 吉岡奈々子, 羽原俊宏, 林伸旨, 成瀬恵治

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  • 平成23年度 日本生体医工学会科学新聞賞・新技術開発賞

    2008.5   日本生体医工学会   製品「人工合成スキャフォールドPanaceaGel SPG-178」

    永井祐介, 横井秀典, 上杉晃司, 成瀬恵治

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  • 第111回日本眼科学会総会学術展示優秀賞

    2007.4   日本眼科学会総会   発育期ラット水晶体におけるα?クリスタリン会合粒子形成と低温白内障消失への関与

    中山雅雄, 毛利 聡, 森實祐基, 宮坂武寛, 片野坂友紀, 大田 昇, 井上勝晶, 大月 洋, 成瀬恵治, 八木直人

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  • IEEE, Best Paper Award in 2005

    2005.11   International Symposium on Micro-NanoMechanotronics and Human Science (MHS2005)   Application of Soft Lithography to Mechanobiology

    Naruse K

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Research Projects

  • Effects of gravity-mediated mechanotransduction on cardiomyocyte calcium handling

    Grant number:24K15698  2024.04 - 2027.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    貝原 恵子, 成瀬 恵治, 松浦 宏治

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    Authorship:Coinvestigator(s) 

    Grant amount:\4680000 ( Direct expense: \3600000 、 Indirect expense:\1080000 )

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  • 運動機能の増進から健康長寿を高めるシーズとモダリティ開発

    2024.04 - 2025.03

    国立研究開発法人日本医療研究開発機構  革新的先端研究開発支援事業インキュベートタイプ(LEAP LEAP ) 

    淺原弘嗣, 一條秀憲, 関矢一郎, 岸田晶夫, 関 和彦, 成瀬恵治

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  • 新規メカニカル負荷装置の開発を通した次世代メカノメディスンへの挑戦

    Grant number:21H04960  2021.04 - 2024.03

    日本学術振興会  科学研究費助成事業 基盤研究(A)  基盤研究(A)

    成瀬 恵治, 西山 雅祥, 高橋 賢, 片野坂 友紀, 森松 賢順, 入部 玄太郎

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    Authorship:Principal investigator 

    Grant amount:\43290000 ( Direct expense: \33300000 、 Indirect expense:\9990000 )

    1. ストレッチ・静水圧負荷装置の開発:バルク型および顕微鏡型の開発を行った。基本設計は終了しており、微調整を行っている。
    2. 軟骨に対するマルチメカニカルストレスへの応答解析:高圧受容応答メカニズムの解明を最終目的とし、高静水圧刺激による細胞及び、細胞内分子の挙動計測を実施した。定常圧力20 MPa以上の圧力を1時間負荷した際、シグナル伝達物質に関わるSmad 3タンパク質の細胞質から細胞核内への核移行が観察された。この圧力に依存したSmad 3の核内移行過程には、TGF-β receptor の活性化やImportin bとの結合が必要であることが分かり、高静水圧に依存したSmad 3核内移行メカニズムの提案が可能となった。
    3. 心筋細胞に対するマルチメカニカルストレスへの応答解析:循環器における機械感受性イオンチャネルTRPV2の役割を、組織特異的TRPV2ノックアウトマウスを用いて、明らかにしてきた。その過程で、TRPV2は、心臓への圧負荷依存的肥大や心不全、血管の筋原性緊張や肥厚などに大きく関与する因子であることが明らかとなった。
    4. 剪断応力・ストレッチチャンバーでのiPS心筋細胞3次元培養:剪断応力とストレッチの同時刺激が可能な臓器チップを用い、血管内皮細胞を播種した状態で、血管収縮の調節因子である一酸化窒素(NO)のライブイメージングを行った。その結果、ストレッチ刺激および圧力刺激に応じたNOの放出が確認された。
    5. 心筋細胞標本の機能評価:心筋細胞のメカニカルストレスとそれに対する応答及び応答伝播の相互関係を観察するため、細胞を直列に配列させる培養法の開発を行った。フォトエッチング技術により描画した直線状パターンを鋳型としたPDMS製のマイクロ流路を作製し、これをイオンボンバーダーで親水処理した。これを用いてマウス幼若心筋細胞を播種することで、細胞を一次元的に配向させた状態で培養することに成功した。

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  • Monitoring of the activity of cardiac mechanosensor

    Grant number:20K20644  2020.07 - 2025.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Challenging Research (Pioneering)

    片野坂 友紀, 金川 基, 片野坂 公明, 成瀬 恵治

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    Grant amount:\25740000 ( Direct expense: \19800000 、 Indirect expense:\5940000 )

    心不全に至る原因や過程は一様ではないが、唯一、高血圧などのメカニカルストレスは共通の引き金である。このため、メカノセンサーを介した心不全発症機構の解明による画期的治療法の確立が期待されている。これまでの我々の研究から、成体マウスの心臓から薬物によってTRPV2を除去すると、介在板構造が崩壊して、心筋細胞同士の機械的・電気的カップリングが阻害されて、心臓の統合的な機能が低下することを示してきた。また、TRPV2を欠損した心筋細胞が、物理的な刺激に対してCa2+反応を示さないことを示してきた。これらのことは、TRPV2が心臓のメカノセンシングを司る複合体の構成要素であることを示している。同時に、心臓の形や機能の維持にはTRPV2を介したCa2+シグナルが必須であることも示唆している。しかしながら、拍動している心臓において、『メカノセンサーを介したCa2+シグナルが心筋細胞のどの部位で生じて』、『血行動態変化に伴ってシグナルがどのように変化するのか』については全く明らかになっていない。本研究では、拍動している心臓においてTRPV2を介したCa2+シグナルを可視化し、心筋細胞内の機械受容機構(メカノトランスダクション)の起点を解明することを目的としている。
    本年度は、心筋細胞にGCamp6を発現するTRPV2cKOマウスを用いて、新生児マウスの培養心筋細胞を調整し、同調拍動を始めるまでのCa変化をモニターすることに焦点を置いた。TRPV2cKOマウスでは、筋小胞体形成が進まず、細胞内Ca濃度が低いままであることが明らかとなっただけでなく、細胞の動きも制限されており、生理レベルのCaそのものの変動が極めて小さいことが明らかとなった。

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  • 微小重力下では細胞はどのような挙動をするのか?

    Grant number:20K21896  2020.07 - 2022.03

    日本学術振興会  科学研究費助成事業 挑戦的研究(萌芽)  挑戦的研究(萌芽)

    成瀬 恵治

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    Grant amount:\6370000 ( Direct expense: \4900000 、 Indirect expense:\1470000 )

    宇宙空間においては宇宙線・微小重力といった地球上とは異なる環境下であり、様々な身体変化が報告されその分子メカニズムに関して多く研究されているが、肝心の重力センシングメカニズムに関しては不明な点が多い。現在までに、我々は、重力感知機構に関する研究より、過重力負荷時の細胞構造、特に核・ミトコンドリアなどの密度の大きいものと細胞骨格との相互作用が重要であることを明らかにしてきた。その上で、「微重力下ではどのような細胞挙動をするのか?」と疑問に感じ、過重力とは反対の微重力下での細胞挙動のリアルタイム観察が喫緊の課題であることを痛感した。現在地球上において擬似微小重力環境を提供するクリノスタットにて細胞挙動(細胞運動・細胞形態変化・細胞内情報伝達等)を測定する試みが行われているが、リアルタイムでの細胞挙動を見ることは現在の技術では困難である。そこで、微小重力下では細胞はどのような挙動をするのかを観察したいという強いモティベーションの下、リアルタイム測定系クリノスタット搭載型蛍光顕微鏡の構築を本研究の目的とし研究に着手した。
    まず、疑似微小重力装置搭載型顕微鏡システムの作製とし三次元光造形装置を用いて既存のクリノスタットに搭乗させられる蛍光顕微鏡のプロトタイピングを作成した。この顕微鏡を用いて高速回転させ、染色した核を観測することは可能であった。最終的には、アルミ材にて成型しクリノスタットに搭載する予定である。これと並行し2軸回転での培養に耐えうる特殊チャンバーの開発を行った。

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  • 機械感受性チャネルPiezo1とメカノセンサーを標的とした呼吸器疾患の病態解明

    Grant number:20K08554  2020.04 - 2024.03

    日本学術振興会  科学研究費助成事業 基盤研究(C)  基盤研究(C)

    伊藤 理, 成瀬 恵治, 佐藤 光夫

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    Grant amount:\4160000 ( Direct expense: \3200000 、 Indirect expense:\960000 )

    圧縮、ずり応力、ストレッチ、基質硬度など、機械的刺激や環境(メカニカルストレス)は、呼吸器の発達、生理機能と恒常性の維持に必要不可欠である。一方で、過剰なメカニカルストレスやメカニカルストレスに対する呼吸器の応答の不具合は、気管支喘息、COPD、肺線維症、人工呼吸器関連肺損傷、肺癌を含む多くの呼吸器疾患の病態機序につながる因子となると考えられ、近年注目されている。
    2010年Patapoutian博士らにより、機械感受性Ca2+チャネルとしてPiezo1, Piezo2が発見され(Coste B, et al., Science 2010;335:55-60)た。メカノセンサー分子を発見した功績に対して、TRPV1発見者のJulius博士とともに、Patapoutian博士に対して2021年ノーベル生理学・医学賞が授与された。
    研究代表者は、これまでメカノバイオロジーを行う中で、これらPiezoおよびTRPVファミリーに着目し、「呼吸器細胞のメカノセンサーとして働く」、更には「喘息や肺線維症など、メカニカルストレスが関与する病態との関連がある」、との仮説を立てて研究を行ってきた(Ito S, Curr Opin Physiol 2021;21:65-70)。
    まずは細胞レベルの実験において、培養ヒト気道平滑筋細胞および肺線維芽細胞にはPiezo遺伝子、特にPiezo1のmRNA発現が発現していることを確認し、siRNA導入によりmRNA発現レベルが抑制されることを確かめた。Piezoによる気道平滑筋細胞や肺線維芽細胞の機能における制御機構について、検討を行っている。

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  • Investigation of NOX4-mediated mechanotransduction in mechanically-induced cardiac failure

    Grant number:20K12598  2020.04 - 2023.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)  Grant-in-Aid for Scientific Research (C)

    貝原 恵子, 成瀬 恵治, 入部 玄太郎

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    Grant amount:\4290000 ( Direct expense: \3300000 、 Indirect expense:\990000 )

    全身へのポンプ機能を有する心臓は常に収縮弛緩を繰り返しており、心臓生理を解明する上でメカノトランスダクション(力学刺激を細胞が生理反応に転換する過程の分子機構)を理解することは非常に重要である。一方、疾患や老化等の負のイメージが強い活性酸素( ROS: Reactive oxygen species )であるが、実は細胞分化や 免疫などに関与する生命にとって非常に重要な生理活性物質である。現在、我々は独自の単離心筋細胞伸展刺激システムを用いて、細胞伸展負荷時にNOX4( NADPH Oxidase 4 )由来のROSが産生され収縮力を上げることを明らかにしているが、そのメカニズムは不明である。また、慢性的なメカニカルストレスに対するNOX4由来のROSが、心疾患へどの様に影響を及ぼしているかも明らかでない。そこで、本研究においては慢性的なメカニカルストレス応答で産生されたNOX4由来のROSが心不全移行に関与しているとの仮説のもと、NOX4を介したメカニカルストレスがカルシウムハンドリングへ及ぼす影響を明らかにするとともに、NOX4由来ROSによる心不全への影響を解明することを目的とし、研究に着手している。 今年度は、NOX4由来ROSの関与が疑われるイオンチャネルTRPV1 ( Transient Receptor Potential Vanilloid 1 ) 経路について阻害剤やノックアウトマウス等を用いて、単一細胞での発生張力の測定を行ったところ、有意な収縮力の低下が明らかとなった。つまり、伸展によって産生されたNOX4由来のROSがTRPV1を活性化し伸展時の収縮力増強に関与している可能性が高いことが示唆されたが、詳細は不明であり、今後の更なる研究が期待される。

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  • がん組織に分布する感覚神経に着目した、がんの新規バイオマーカーと新規がん神経治療の開発

    2020

    特別電源所在県科学技術振興事業 

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  • がん組織に分布する感覚神経に着目した、がんの新規バイオマーカーと新規がん神経治療の開発

    2020

    特別電源所在県科学技術振興事業 

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  • メカニカルストレス負荷システムの開発

    2018.10 - 2021.02

    安全保障技術研究推進制度 

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  • Study on biological response to high hydrostatic pressure

    Grant number:17K20108  2017.06 - 2019.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Exploratory)  Grant-in-Aid for Challenging Research (Exploratory)

    Naruse Keiji, FUJITA Ayano, MATSUURA Koji

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    Grant amount:\6110000 ( Direct expense: \4700000 、 Indirect expense:\1410000 )

    Mechanical stimulus is important to maintain and increase tissue and organ homeostasis. However, the effect of pressurization on tissues is poorly understood due to the lack of methods that directly observe cells under high pressure condition. Here we designed the system to apply high hydrostatic pressure to cells and directly observe cellular response to high hydrostatic pressure in a real time. This system allows us to understand the mechanism of maintenance of homeostasis and obtain new knowledge in reproductive medicine.

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  • Integral Understanding of Life-regulation Mechanism from "SPACE"

    Grant number:15H05935  2015.06 - 2020.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

    Furukawa Satoshi

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    Grant amount:\72410000 ( Direct expense: \55700000 、 Indirect expense:\16710000 )

    During a long-term stay in space, physical stress of zero gravity causes muscle atrophy and bone loss, psychological stress by an enclosed environment brings about biological rhythm dysfunction, environmental risks like space radiation exposure induce DNA mutation. These issues need to be resolved in an era of challenging an ultra-long-term stay in space with human exploration to Mars. At the same time, deep understanding of the issues will help contribute to maintaining homeostasis of life in our super-aged, stressful society on Earth, leading to healthy aging and longevity.
    Our team of experts attempted to integrally understand the plasticity and failure of life forms on Earth. Nearly 300 peer-reviewed scientific papers were published in the 5-year research period. Joint researches were conducted with more than 12 foreign research institutes from more than 6 countries. Young researchers were fostered.

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  • Mechanosensing Mechanisms for Sensing Mechanical Stress Including Gravitational Changes

    Grant number:15H05936  2015.06 - 2020.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

    Naruse Keiji

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    Grant amount:\95030000 ( Direct expense: \73100000 、 Indirect expense:\21930000 )

    This study developed a centrifugal fluorescence microscope system that can observe the gravity response of cells in real time. In this way, we succeeded in live imaging of morphological changes of cells due to gravitational stimulation by rotation for several tens of minutes.
    We also discovered a new mechanism for the gravity sensing of cells. In space, the bone density of astronauts decreases. In agreement with this, simulated microgravity acts as a suppressive factor in bone differentiation of mesenchymal stem cells. Our results suggest that the activity of the mechanosensitive ion channel TRPV4 is reduced in the simulated microgravity environment, and the activity of the protein kinase C is subsequently reduced to suppress the nuclear translocation of the transcriptional cofactor YAP. In addition, we have also developed a statistical method for uniformly analyzing gene expression levels among different species.

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  • Mechanomedicine: Application of mechanobiological engineering to regenerative and reproductive medicine

    Grant number:26220203  2014.05 - 2019.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (S)  Grant-in-Aid for Scientific Research (S)

    NARUSE Keiji

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    Grant amount:\201760000 ( Direct expense: \155200000 、 Indirect expense:\46560000 )

    We induced differentiation of human induced pluripotent stem cells into spontaneously beating cardiomyocytes. We elucidated that the cardiac differentiation is facilitated by cyclic stretch stimulus and co-culture with human fibroblasts. It is suggested that stretch stimulus to cardiac stem cells induces release of paracrine factors, thereby increase cardiac contractility. With regard to autotransplantation of cardiac stem cells in pediatric dilated cardiomyopathy, we conducted the TICAP-DCM phase I trial and performed surgery for three patients successfully.
    We also studied the effect of mechanical stimulus on gene expression of fertilized eggs in mice and found that the expression of genes related to embryo development and cell death was altered in response to mechanical stimulus. In addition, we successfully developed a high-quality silicone resin incubation chamber for human fertilized eggs. Furthermore, we found that hydrostatic pressure activates sperm activity.

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  • Integrated analysis of microRNAs that regulate cartilage damage and its functional analysis in chondrocytes

    Grant number:26293338  2014.04 - 2017.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)  Grant-in-Aid for Scientific Research (B)

    HIROHATA SATOSHI, NINOMIYA Yoshifumi

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    Grant amount:\16250000 ( Direct expense: \12500000 、 Indirect expense:\3750000 )

    Aggrecan is a major proteoglycan in cartilage and is degraded by aggrecanase. Aggrecanases plays a role in the early stage of osteoarthritis. This research aimed the integrated analysis of microRNAs whose targets are the aggrecanase mRNAs and extracellular matrix proteins. We try to examine how aggrecanases are regulated by microRNAs.
    In this study, we first stimulated chondrocytic cells by cytokine as well as mechanical stress. We then compared the change of microRNA expression between two different stimulations. By using several database, we identified the target gene for microRNAs of interest. Then we added another stimulation condition and selected the microRNA of interest. We next examined the effect of inhibitor of microRNA and confirmed that inhibitor abolished the effect of microRNA. Finally, we confirmed that the target of microRNA is actually proteases that induced in osteoarthritis. In conclusion, we identified the novel microRNA that may play a role in osteoarthritis.

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  • The effect of stretch stimuli on human skin equivalents

    Grant number:26462732  2014.04 - 2017.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)  Grant-in-Aid for Scientific Research (C)

    Hasegawa Kenjiro, TAKAHASHI Ken

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    Grant amount:\4940000 ( Direct expense: \3800000 、 Indirect expense:\1140000 )

    In this study, we developed systems that enable application of stretch stimuli to HSEs during formation. Consequently, we found that in the ST group, the epidermal layer is thicker than NST group. Furthermore, synthesis of basement membrane proteins and deposition in the basal layer are increased; therefore, a more developed basement membrane is formed. Further research using this system may elucidate effects of stretching on skin properties and wound healing. In addition, application to an in vitro model of a hypertrophic scar is also expected.

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  • 心疾患治療に向けた革新的次世代メカノ組織工学・再生医療の創生

    Grant number:26242042  2014.04 - 2015.03

    日本学術振興会  科学研究費助成事業 基盤研究(A)  基盤研究(A)

    成瀬 恵治, 王 英正, 高橋 賢, 入部 玄太郎

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    Grant amount:\23270000 ( Direct expense: \17900000 、 Indirect expense:\5370000 )

    心臓再生医療において、力学的・機械的刺激(メカニカルストレス)を用いた新しい技術を開発するために研究活動を行った。まず、心臓機能障害の動物モデルを作出するためにin vivoでECGを記録しつつラット冠状動脈左前下行枝(LAD)を結紮する実験を行った。組織学的解析の結果、LAD支配領域に心筋壊死による梗塞巣が形成されていることが確認された。計画段階において、心機能障害のモデルとして心筋梗塞モデルと右心不全モデルの作出を想定していたが、心筋梗塞モデルの作出は達成された。
    細胞培養による移植細胞の作出実験に関しては、3次元培養用の培養装置の開発を行い、これを用いた細胞培養を開始した。新生児ラットの単離心筋細胞およびラット心筋細胞株を用いた実験により、ゲルを足場にして細胞が3次元的に生育あるいは増殖することを確認した。この成果により、ずり応力およびストレッチによる機械的刺激を細胞に負荷する環境が確立された。
    またOxford大学客員教授のPeter Kohlを招聘し、メカニカルストレスによる心臓再生医療の開発に関しディスカッションを行った。さらにメカノバイオロジーの世界的な権威が集う国際学会International Symposium on Mechanobiology 2014に研究者を参加させ、関連研究領域の情報収集を行った。また3次元プリンタのワークショップにも研究者を参加させ、細胞培養用の培養器開発の実務的知見を取得させた。
    本研究の内容を包括する基盤研究(S)「メカノメディスン:メカノ医工学を駆使した再生医療・生殖医療への展開」の交付決定に伴い、本研究課題を終了しこれに引き継ぐこととした。

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  • Development of the preparing method of three dimensional cartilage tissue by taking advantage of mechanical medical engineering technology

    Grant number:25560199  2013.04 - 2015.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Exploratory Research  Grant-in-Aid for Challenging Exploratory Research

    NARUSE Keiji

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    Grant amount:\3770000 ( Direct expense: \2900000 、 Indirect expense:\870000 )

    Our bodies are always exposed to mechanical stress, for example, knees are subjected to a load while walking. Such stimulation is deemed to play an important role on activation of cell functions. In this study, to clarify the relationship between the mechanical stimulation and the cell functions and to utilize the mechanism of such mechanical stimulations, we investigated cell response when the cells (chondrosarcoma cells) were cyclically stretched after culturing in a self-assembling peptide hydrogel. As a result, the decreased secretion of collagen and another protein was observed.

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  • Mechanical stretch on Human skin equivalents with a new peptide scaffold

    Grant number:24592713  2012.04 - 2015.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)  Grant-in-Aid for Scientific Research (C)

    TOKUYAMA Eijiro, NARUSE Keiji, TAKAHASHI Ken

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    Grant amount:\5330000 ( Direct expense: \4100000 、 Indirect expense:\1230000 )

    In this study, we tried to make human skin equivalents (HSEs) with a new peptide scaffold. But it is very difficult to stretch the ones due to the low mechanical strenght. Thus we changed the scaffold to collagen Type-I gel, and have established a system that allows application of stretch stimuli to HSEs. After 5-day stimulation with stretching, HSEs were analyzed histologically and immunohistologically. Stretch-stimulated HSEs had a thicker epidermal layer and expressed significantly greater levels of laminin 5 and collagen IV/VII compared with HSEs not subjected to stretch stimulation. Transmission electron microscopy revealed that the structure of the basement membrane was more developed in HSEs subjected to stretching.The system developed in this study enabled us to analyze the effect of a stretch on the skin in a state similar to an in vivo system.

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  • TRPV4, a Ca ion channel plays pivotal role in chondrogenic mechanotransduction in ATDC5

    Grant number:24659671  2012.04 - 2014.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Challenging Exploratory Research

    ISHIGURO Naoki, KITOH Hiroshi, SAKAI Tadahiro, KANEKO Hiroshi, MISHIMA Kenichi, NARUSE Keiji

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    Grant amount:\3640000 ( Direct expense: \2800000 、 Indirect expense:\840000 )

    It is well known that chondrocyte metabolic activity is partly regulated by physical factors.However, the specific cellular mechanosensor responsible for perception and transduction has not been fully identified in chondrocytes. It has already reported that TRPV4 activation can contribute to the process of chondrogenesis via SOX9 pathway.In this study we demonstrated that TRPV4 works as a mechanoreceptor in response to mechanical stress in chondrocytes, and to determine the intracellular mechanisms leading to the chondorogensis. Our conclusions are as follow, Mechanical stress promoted chondorogensis in ATDC5 cells with increasing mRNA expression of SOX9. Inhibition of TRPV4 by chmical and siRNA suppressed chondrogenesis effect of mechanical stress in ATDC5 cells. Ca influx by mechanical stress was suppressed by RR supplementation and TRPV4 siRNA transfection.

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  • neuranagenesis within a self-assembling peputide gel

    Grant number:24791907  2012.04 - 2014.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Young Scientists (B)

    SENO Takaya, HASEGAWA Kenjiro, NARUSE Keiji, NAGAI Yusuke

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    Grant amount:\4290000 ( Direct expense: \3300000 、 Indirect expense:\990000 )

    We used a new material of self-assembling peputide "Panacea gel" for nerve guidance conduit, and compared to the other prior gel products. We filled the nerve guidance tube lumens with the gels, and transplant into sciatic nerve defect on rat.The neural regeneration in Panacea gel group was well seen, and likely to prior product "PuraMatrix" group, but doesn't catch up to auto nerve graft group. The gel was quickly replaced by original cells, and doesn't inhibit anagenesis. We suggest that self-assembling peputide is usefull material for development of 100% synthetic nerve guidance conduit.

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  • Regulatory mechanism of transcriptional factors and microRNA in arthritis

    Grant number:23390366  2011.04 - 2014.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)  Grant-in-Aid for Scientific Research (B)

    HIROHATA Satoshi, NINOMIYA Yoshifumi, NARUSE Keiji, NISHIDA Keiichiro, OHTSUKI Takashi, OGAWA Hiroko

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    Grant amount:\19110000 ( Direct expense: \14700000 、 Indirect expense:\4410000 )

    The purpose of this study was to examine the regulatory mechanism of transcriptional factors and microRNAs in chondrocyte-like cells. The analysis is important because they regulate aggrecanases that play crucial roles for osteoarthritis.
    In this study, we stimulated chondrosarcoma cell lines by cytokines and mechanical stress. Then the expression level of transcriptional factors and microRNAs were investigated. In the transcriptional factors, HIF-2 was not strongly induced. We further examined microRNA alteration by microRNA array. Interestingly, the microRNA expression levels were changed by cytokine stimulation as well as mechanical stress stimulation. the expressione levels of microRNAs were devided into five groups. In conclusion, the transcriptional factors and microRNAs were regulated by cytokine stimulation and mechanical stress in the distinct pathways.

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  • Physiomic analyses of cardiac hypertrophy and ventricular geometry of in cardiac regulation

    Grant number:23300171  2011.04 - 2014.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    MOHRI Satoshi, HASHIMOTO Ken, UJIHARA Yoshihiro, NARUSE Keiji

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    Grant amount:\17550000 ( Direct expense: \13500000 、 Indirect expense:\4050000 )

    Cardiac pump function is determined by the quantity and quality of myocardium and ventricular geometry. We investigated the regulatory mechanism of the heart for the change in environment. First, we focused the effects of the change in oxygen tension on the cellular switching from division to hypertrophy during perinatal period. Fetal cardiomyocytes were harvested and cultured at different oxygen tension (low O2: 3%, high O2: 20%) . We firstly succeeded to visualize the division of cardiomyocytes using time-lapse motion picture under low O2 condition. Then, we found that cardiomyocytes stopped cell division under high O2 while they kept dividing under low O2 condition. We also performed micro-allay analysis to reveal the genes regulating cell cycle, which would be useful to make the adult cardiomyocytes to restart cell devision. As for the mechan-osensing in the heart, we show that TRPV2 cation channel is critical for the maintenance of cardiac structure and function.

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  • role of mechanosensitive response of organelle in dynamic biomechanics of cardiomyocytes

    Grant number:23300167  2011.04 - 2014.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    IRIBE Gentaro, WAKIMOTO Shuichi, NARUSE Keiji

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    Grant amount:\18720000 ( Direct expense: \14400000 、 Indirect expense:\4320000 )

    Calcium spark is diastolic spontaneous calcium releasing event from ryanodine receptors (RyR) on sarcoplasmic reticulum. We have previously reported that myocardial stretch increases calcium spark rate. It has been regarded that stretch-induced increase in reactive oxygen species (ROS) production from NADPH oxidase stimulates RyR to cause the phenomenon. However, the present study revealed that stretch-induced increase in ROS production is derived from mitochondria.

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  • ADAMTS1 metalloproteinase inhibits lymphangiogenesis and mechanobiology of lymphangiogenesis

    Grant number:23612004  2011 - 2013

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    INAGAKI Junko, IROHATA Satoshi, NINOMIYA Yoshihumi, NARUSE Keiji

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    Grant amount:\5460000 ( Direct expense: \4200000 、 Indirect expense:\1260000 )

    ADAMTS1 is a matrix metalloproteinase and inhibits angiogenesis. We investigated the effect of ADAMTS1 on lymphangiogenesis. We further examined the relationship between tumor interstitial fluid pressure (TIFP) and tumor growth. We demonstrated that overexpressed-ADAMTS1 transfectants bind to VEGFC and made a complex and dampened the phosphorylation of VEGFR3, inhibiting lymphangiogenesis. Moreover, when VEGFC was injected to enhance lymphangiogenesis in a xenograft mouse model, TIFP was reduced and tumor growth was also attenuated. Finally, we stretched HMVEC-dLys and examined lymphangiogenesis-related genes. Mechanical stress may be involved in the regulation of lymphangiogenesis-related gene expressions in lymphatic endothelial cells.

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  • Development of a three dimensional stretchcell culture system with a self-assembling peptide scaffold

    Grant number:23650264  2011 - 2012

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Exploratory Research  Grant-in-Aid for Challenging Exploratory Research

    NARUSE Keiji, KAIHARA Keiko, NAGAI Yusuke

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    Grant amount:\3770000 ( Direct expense: \2900000 、 Indirect expense:\870000 )

    For effective tissue regeneration, we have developed a three dimensional cell culture system capable of mechanical cell stimulation. The degree of ERK phosphorylation and the cell proliferation ratio of three dimensionally cultured mouse skeletal muscle cells were improved by stretch stimulations in a system composed of newly developed self-assembling peptide gel and stretch chamber. These results demonstrated that the three dimensional stretch cell culture system was able to transmit mechanical stimulation to the cell and control its behaviors such as cell proliferation.

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  • Elucidation of Biological Adaptation and Remodeling Mechanisms to Mechanical Stress Based on the Development of Novel Micro-Electro-Mechanical Systems (MEMS) technology

    Grant number:22240056  2010 - 2012

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)  Grant-in-Aid for Scientific Research (A)

    NARUSE Keiji, MOHRI Satoshi, NAKAMURA Kazufumi, TAKEI Kohji, YAMADA Hiroshi, IRIBE Gentaro, KATANOSAKA Yuki

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    Grant amount:\50570000 ( Direct expense: \38900000 、 Indirect expense:\11670000 )

    Physical and mechanical stimuli such as gravity, extension, and shearing stress are generated throughout a living body. It has been gradually revealed that these stimuli, which are transmitted via the mechanotransduction mechanisms of cells, are not simply detrimental stresses for living organisms, but rather are biological information essential to developmental processes and functional adaptation of organs. In this project, on the basis of the development of original loading systems for mechanical stress to cells and tissues, the cellular adaptive responses to the mechanical stimuli and their transduction mechanisms in a variety of mechanosensitive tissues are to be examined. Thus, the project aims toelucidate the molecular mechanisms and roles of mechanotransduction system, which is utilized as a basis of many physiological events. It can also contribute to develop therapeutic approach to cancer invasion, cardiac hypertrophy, and regeneration of neuronal circuit.

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  • マルチレベル医工学評価法に基づく心筋メカノセンサーの作動機序と病態生理的役割

    Grant number:21300166  2009 - 2011

    日本学術振興会  科学研究費助成事業  基盤研究(B)

    片野坂 友紀, 成瀬 恵治, 毛利 聡, 金川 基, 片野坂 公明

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    Grant amount:\18590000 ( Direct expense: \14300000 、 Indirect expense:\4290000 )

    心不全に至る原因や過程は一様ではないが、唯一、高血圧などの血行力学負荷は共通の引き金である。
    本研究では、臨床で経験されるような多様な血行力学負荷が、どのような機構で心肥大・心不全の発症および重症化を招くのかを明らかにするために、心筋メカノセンサーの作動機序と心不全発症への役割を解明することを核とした分子・細胞・生体を網羅するマルチレベル医工学的評価法に基づいたトランスレーショナルリサーチを展開する。この結果、心臓ポンプ機能を長期にわたって維持する分子的基盤を得ることを目的としている。
    昨年度に引き続き、心筋細胞の興奮収縮連関に大きく関わるCa2+輸送体に関するトランスジェニックマウスを作製することを通して、血行動態負荷(メカニカルストレス)に対する臓器応答、心筋細胞応答を解析した。具体的には、特定の輸送体の発現レベルを調節したときのみに、特定の臓器形態的変化、機能変化が見られることが明らかとなった。また、新生児培養心筋細胞応答の解析からは、それぞれのトランスジェニックマウスにおける肥大応答能力を解析することが可能であった。これらの結果を総合して判断すると、心筋細胞の興奮収縮連関に大きく関わるCa2+輸送体には、それぞれ適切な分子発現量が存在し、その範囲内で可能な適応現象も、その範囲を超えることで適応不能へ陥ることが明らかとなった。得られた知見から、心肥大から不全への進行におけるCa2+輸送体の役割を、より詳細に議論することが可能となった。さらに、本年度は、生体メカノセンサーの病態生理学的な役割を明らかにするために、様々な血行動態負荷(メカニカルストレス)によって引き起こされる細胞内リモデリングを分子レベルで明らかにした。この結果、血行動態負荷(メカニカルストレス)のかかりかたによって、細胞応答が大きく異なることが明らかとなってきたところである。

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  • Study on interactions of proteins/peptides disrupting cell membranes with lipid membranes using the single giant unilamellar vesicle method

    Grant number:21310080  2009 - 2011

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    YAMAZAKI Masahito, OKA Toshihiko, TAMBA Yukihiro, URISU Tsuneo, NARUSE Keiji

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    Grant amount:\19630000 ( Direct expense: \15100000 、 Indirect expense:\4530000 )

    We investigated the interactions of proteins/peptides disrupting cell membranes with lipid membranes using the single GUV method, where GUV is giant unilamellar vesicle with diameter greater than 10μm. We found that the rate constants of antimicrobial peptide magainin 2-induced pore formation in lipid membranes are mainly determined by the surface concentration of magainin 2 in the membranes. The measurement of the rate constants of membrane permeation of fluorescent probes through the magainin 2-induced pores revealed that the radius of the pore changes with time at the pore formation. We also revealed the pore formation induced by protein toxin lysenin, which can bind sphingomyelin specifically, and obtained membrane permeability coefficients of a fluorescent probe, calcein, through the pores in various lipid membranes

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  • 医工学的解析に基づく肺ストレッチセンサーを介した肺癌発症機構の解明

    Grant number:21650113  2009 - 2010

    日本学術振興会  科学研究費助成事業  挑戦的萌芽研究

    片野坂 友紀, 成瀬 恵治, 毛利 聡

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    Grant amount:\3100000 ( Direct expense: \3100000 )

    我々の体を構成するほぼすべての細胞は、生命活動において常に機械刺激(メカニカルストレス)を受けているが、細胞の機械受容については未だ不明な点が多い。
    肺は、我々が呼吸のたびに受動的にストレッチされる組織である。肺胞内部は、サーファクタントという脂質で覆われており、これが機能しないと直ちに肺が広がらなくなり呼吸不全に陥る。サーファクタントは、ストレッチ依存的に肺胞上皮から分泌されることが知られているが、肺のストレッチセンサーが未だ不明であるため、その分泌メカニズムは明らかにされていない。本研究では、生体の肺の膨張を再現する細胞伸展装置を開発し、肺ストレッチセンサーが、肺癌発症において重要な役割を持つことを証明することを目的とする。
    本年度は、ストレッチセンサー分子と細胞増殖や分化の関係を明らかにするために、肺の膨張を再現するようなin vitro実験装置を開発した。具体的には、呼吸における肺の膨張を再現するようなin vitro実験系を確立するために、我々が既存に開発しているストレッチ装置を改良し、肺胞上皮細胞の初代培養細胞単離技術を確立した。また、数種類の肺癌由来細胞株を用いて、メカノセンサー分子類の発現や局在を詳細に解析し、肺癌発症におけるメカノセンサーの生理的役割を検討した。

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  • Coronary Circulation-Cardiac Mechanics Coupling

    Grant number:20300160  2008 - 2010

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)  Grant-in-Aid for Scientific Research (B)

    MOHRI Satoshi, NARUSE Keiji, KATANOSAKA Yuki, NAKAMURA Kazufumi, MIYASAKA Takehiro, IRIBE Genntarou, HASHIMOTO Ken

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    Grant amount:\18460000 ( Direct expense: \14200000 、 Indirect expense:\4260000 )

    In vertebrates, there are two kinds of myocardium, compacta and spongiosa, which are associated with blood supply systems i.e. coronary and sinusoidal circulation. We analyzed the ventricular end-diastolic pressure-volume relationships in rat and frog heart that include integrated expression of chamber geometry and passive material properties of myocardial wall. Frog spongy ventricles showed higher expandability than rat left ventricles composed of compact myocardium. To assess how left ventricular geometry is regulated in heart failure, we generated an animal model of inducible and cardiac specific over-expression of Na^+/Ca^<2+> exchanger (NCX1) which is up-regulated in failing cardiac myocyte. We found that NCX1 over-expressing mice developed concentric hypertrophy with relaxation abnormality.

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  • Role of mechanical load in human myocardial excitation contraction coupling

    Grant number:20300159  2008 - 2010

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    IRIBE Gentarou, NARUSE Keiji, MOURI Satoshi, KATANOSAKA Yuki, SANO Shunji, OOSHIMA Yuu

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    Grant amount:\16900000 ( Direct expense: \13000000 、 Indirect expense:\3900000 )

    The normal heartbeat is the results of complex interactions of individual cardiomyocytes in the heart. Any mechanical disturbance in their interaction could be the risk of heart rhythm disturbances. In the present study, we revealed the underlying mechanisms that cause mechanically-induced arrhythmic beat by investigating mechanically-induced influx and efflux of ions via mechano-sensitive channels.

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  • Aggrecanase regulation system in osteoarthritis and strategy for early diagnosis and therapy for osteoarthritis

    Grant number:20390399  2008 - 2010

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    HIROHATA Satoshi, NINOMIYA Yoshifumi, NARUSE Keiji, OOHASHI Toshitaka, NISHIDA Keiichiro

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    Grant amount:\19630000 ( Direct expense: \15100000 、 Indirect expense:\4530000 )

    We analyzed ADAMTS9 single nucleotide polymorphism in arthritis patients. We identified the NF-κB binding to the ADAMTS9 promoter. When mechanical stress was loaded to the cells, the expression of ADAMTS1, 4, 5, 9 were differently induced. In addition, COL1A1 was increased and this induction was mediated by integrin. Mechanical stress induced MMP-13 and ADAMTS5 mRNA and two molecules (RUNX-2 and p38MAPK) play important roles.

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  • The role of mechanosensor on cardiovascular disease.

    Grant number:19200037  2007 - 2009

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)  Grant-in-Aid for Scientific Research (A)

    NARUSE Keiji, MORI Satoshi, MATSUI Hideki, TOMIZAWA Kazuhito, KATANOSAKA Yuki, IRIBE Gentaro, NAKAMURA Kazufumi, KUSANO Kengo, OHE Tohru

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    Grant amount:\49400000 ( Direct expense: \38000000 、 Indirect expense:\11400000 )

    In order to elucidate the in vivo mechanotransduction system, it is essential to conduct molecular cell physiological analysis targeting mechanosensitive channel molecules, as well as physiological assessment using knockout mice. In this study, we will examine whether or not hemodynamic loads such as hypertension can cause such dysfunction of the mechanosensitive channel, and explore the roles of the mechanosensor in relation to the formation of hypertrophy and progression of heart failure. The elucidation of the molecular pathway involved in the exacerbation of heart failure will enable us to sift through novel treatment target molecules and treatment research subjects in line with the actual clinical settings.

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  • Search for the molecular entities of muscarine receptor-operated non-selective cation channels and their regulatory system

    Grant number:19590202  2007 - 2008

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)  Grant-in-Aid for Scientific Research (C)

    TAKAI Akira, YOSHIDA Akitoshi, NARUSE Keiji, OHINATA Hiroshi, MIYAZU Motoi, TAKAI Yoshiko

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    Grant amount:\4550000 ( Direct expense: \3500000 、 Indirect expense:\1050000 )

    副交感神経支配の効果器の典型である毛様体筋において、受容体作動性非選択性陽イオンチャネル(NSCC)の分子候補としてのTRPC(4種)とOrai1、およびそれらの調節に関与する可能性のある分子としてのG_(q/11)、STIM1、RhoA/kinase、rianodine受容体などの存在と細胞内局在を明らかにした。さらに、それらの機能的意義を検討した。

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  • 生体血管膜モデルを用いた血管新生・消退機構の統合的解析

    Grant number:19659450  2007 - 2008

    日本学術振興会  科学研究費助成事業  萌芽研究

    高畠 隆, 大月 洋, 成瀬 恵治, 毛利 聡, 森實 祐基

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    Grant amount:\3200000 ( Direct expense: \3200000 )

    本研究は、1)瞳孔膜消退過程のメカニズムの詳細に対する分子生物学的検討、2)瞳孔膜の消退が眼球全体の発達に及ぼす影響についての検討を目的とした。1)我々はこれまでに虹彩の動きが瞳孔膜血管の血流の停止再開を誘導し、それによる虚血再還流障害によって瞳孔膜を構成する血管内皮細胞のアポトーシスが誘導されることを明らかにした。今回我々は虚血再還流障害以降の過程でどのような因子が機能しているか検討を行った。我々は血管内皮細胞のアポトーシスに関与するとサイトカインの中で、血管内皮細胞増殖因子と骨形成因子、また虚血再還流障害による細胞死において重要な役割を果たす活性酸素に注目しこれらの因子について瞳孔膜の消退時期における産生量について検討した。具体的には眼球の前房水中の血管内皮細胞増殖因子、骨形成因子、活性酸素の産生量を経時的に定量した。血管内皮細胞増殖因子および骨形成因子については瞳孔膜消退の前後で産生量に有為な変化を認めなかった。また活性酸素の産生量については計測が困難で有為なデータを得ることが出来なかった。2)瞳孔膜の消退が関与する他の眼球発達過程として我々は水晶体におけるナトリウム/カルシウム交換体の発現と硝子体動脈の消退に着目した。我々は虹彩の動きを抑制し瞳孔膜の消退を抑制し瞳孔膜を残存させた。そしてナトリウム/カルシウム交換体の発現をwesternblot法で検討した。また水晶体後方に存在する硝子体動脈の消退をその血管分岐点数を定量し検討した。瞳孔膜消退時期においてはナトリウム/カルシウム交換体の同位体1の発現を認めたが、その他の同位体の発現は認めなかった。同位体1の発現と瞳孔膜消退との間に因果関係を認めなかった。虹彩の動きを抑制すると瞳孔膜の残存がみられたが硝子体動脈の消退に影響はみられなかった。硝子体動脈の消退には虹彩の動きは関与していない可能性が高いと考えられた。

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  • Novel mechanism of abnormal intracellular Ca2+ handling in heart failure

    Grant number:19790529  2007 - 2008

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Young Scientists (B)

    KATANOSAKA Yuki, NARUSE Keiji, MOHRI Satoshi, TAKEUCHI Takashi, IWASAKI Keiichiro

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    Grant amount:\3690000 ( Direct expense: \3300000 、 Indirect expense:\390000 )

    心不全は、心臓のポンプ機能が低下し、全身に充分な血液を送りだせなくなる状態である。最近の研究から、心不全の発症と進展には、心筋細胞内Ca2+調節破綻が大きく関わっていることが知られてきたが、そのメカニズムは未だ不明な点が多い。本研究の目的は、心不全発症に大きく関わるCa2+輸送体を同定し、この病態生理的意義を明らかにすることを通して、新規治療法開発の分子的基盤を得ることである。

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  • 未熟児網膜症におけるヘモグロビン変換の関与

    Grant number:19659451  2007 - 2008

    日本学術振興会  科学研究費助成事業  萌芽研究

    毛利 聡, 成瀬 恵治, 片野坂 友紀, 宮坂 武寛, 森実 祐基

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    Grant amount:\3300000 ( Direct expense: \3300000 )

    未熟児網膜症は低体重出生児への過剰な酸素投与を中止した際に網膜の相対的低酸素状態が惹起され、病的な血管新生によって起こる網膜剥離が原因とされる。酸素運搬体であるヘモグロビンは生後胎児型(高酸素親和度)から成人型に変化酸素を容易に放出する成人型に変換されていくが、この変換が進んでいる症例では末梢組織(網膜)での酸素放出量が多く、酸素中止時の相対的低酸素が顕著になり未熟児網膜症を発症し易いという仮説を検証するために高速液体クロマトグラフィーを用いてカラムや溶離液の作成、グラディエント条件を検討して計測システムを構成した。また、赤血球の特性としてヘモグロビンによる一酸化窒素(NO)の結合や酸化による微小循環制御の解明のため、NO標準液を溶解させた生理食塩水(NO:190nM)50mlにヘパリンによる抗凝固を施した全血を0.3ml懸濁させてNO濃度の変化をNOセンサを用いて計測した。この実験系では成人型ヘモグロビンを含む赤血球が190nMのNOを90%減少させた。胎児型ヘモグロビン比率の計測には、赤血球による陽イオン交換カラムを用いて検出波長は415nm、流量は2ml/minとして、新生児の臨床検査のために採血した血液の廃棄分を用いて計測した。測定方法の妥当性を確認するために出生後週齢と胎児型ヘモグロビン比率について検討し、ロジスティック関数によるカーブフィティングから約8週齢で50%が成人型に変換されていた。今後これらの確立された実験系を用いて未熟児網膜症症例との関連を検討するとともに、胎児ヘモグロビン比率とNOの関係を検討する。

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  • Inducible mechanism and role of novel aggrecanase in early stage of arthritis and its therapeutic application

    Grant number:18390416  2006 - 2007

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)  Grant-in-Aid for Scientific Research (B)

    HIROHATA Satoshi, NINOMIYA Yoshifumi, NISHIDA Keiichiro, NARUSE Keiji, OGAWA Hiroko

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    Grant amount:\17180000 ( Direct expense: \15500000 、 Indirect expense:\1680000 )

    1 Inducible mechanism for aggrecanase
    Chondrocytes were isolated from new born rat knee joint. Mechanical stress was performed and the expressions of aggrecanases were examined. ADAMTS5 was not increased by mechanical stress, while mRNAs of ADAMTS1,4, and ADAMTS9 were increased by mechanical stress. Then, the
    2 Distribution of ADAMTS9 in cartilage
    We produced osteoarthritis model in Wister rats. When the cartilage destruction was not so severe, the expression of ADAMTS9 was already induced. Then we examined the expression of ADAMTS9 in developmental knee joint. The knee joint was taken at 0, 7, and 14 weeks after birth in ICR mice, respectively. The expression of ADAMTS9 was observed in mature chondrocyte layer (partially) as well as hypertrophic zone. From these experiments, it is suggested that ADAMTS9 is related to the maturation of chondrocytes in knee joint.

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  • Application of Soft Lithography to Mechanobiology

    Grant number:17076006  2005 - 2009

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Priority Areas  Grant-in-Aid for Scientific Research on Priority Areas

    NARUSE Keiji, TAKAI Akira, MIYAZU Motoi, MOHRI Satoshi, KATANOSAKA Yuki, IRIBE Gentaro

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    Grant amount:\101500000 ( Direct expense: \101500000 )

    In this research project, we focused on mechanosensitive mechanism of mammalian from molecular to individual level. We constructed analysis methods of mechanical and medicinal stimuli using softlithography to construct features measured on the micrometer to nanometer scale, and then employed it into stimuli-response analysis. High-speed atomic force microscope was applied to observe molecular dynamics in aqueous environment with high spatiotemporal resolution, and we elucidated molecular dynamics of the mechanosensitive molecules.

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  • 長期継代培養細胞を用いた視細胞イオンチャネル異常疾患研究のための実験系構築

    Grant number:17659539  2005 - 2006

    日本学術振興会  科学研究費助成事業  萌芽研究

    大日向 浩, 吉田 晃敏, 高井 章, 成瀬 恵治, 宮津 基, 高井 佳子

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    Grant amount:\3200000 ( Direct expense: \3200000 )

    ヒト網膜芽細胞腫(Y79株とWERI-Rb-1株)においてnystaatin法による全細胞電位固定実験をおこない、イオンチャネルの同定を試みた。その結果、tetraetahylammonium (TEA)や4-anminopyridineに感受性を示す少なくとも2種類のK^+チャネル、テトロドトキシン(TTX)に感受性を示すNa^+チャネルnifedipineに比較的弱い感受性を示すCa^<2+>チャネルなど、いずれも膜電位依存性のイオンチャネルの存在が示唆された。
    RT-PCR法により、先天性停止性夜盲症(FSNB)における遺伝子変異が報告されているL型Caチャネルα「サブユニットの網膜アイソフォーム遺伝子(CACNAIF)が、少なくともmRNAレベルではヒト網膜芽細胞腫培養細胞にも発現していることを確認した。現在さらにα_2-、β_1-、β_2-、γ-およびδ-サブユニットの発現を検討中である。今後は、抗体をもちいたWestern blotの実験を進め、タンパクレベルでの発現も検討する。
    現在、CACNAIFについてsiRNAをいくつか作成し、そのノックダウンを試みている。十分な発現抑制を起すsiRNAが得られたら、特に上記のCa^<2+>チャネル電流の変化に注目した電気生理学的実験を進める予定である。さらに、CACNAIFをノックダウンしたのち、 FSNBにみられるいくつかの点突然変異を人為的に組込んだものを発現させ、電気生理学的特性を調べる。
    上記と並行して、同一の実験装置を用いウシ毛様体筋の単離細胞を短期培養したものにおいて、先に本研究グループの発見したムスカリン受容体刺激により開口する2種類の非選択性陽イオンチャネルおよびその開口調節に関わる信号伝達系の性質を詳細に検討した。その結果、これらのチャネルはM3型ムスカリン受容体からG_<q/11>を経て送られる信号に応じて開口することを示す見を得た。

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  • Concept and Development of The Optically Driven Nanomechatronics

    Grant number:17206023  2005 - 2006

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (A)

    IKUTA Kouji, KATO Takashi, OTA Yusuke, IKEUCHI Masashi, HASEGAWA Tadahiro, NARUSE Keiji

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    Grant amount:\50700000 ( Direct expense: \39000000 、 Indirect expense:\11700000 )

    We have proposed and developed "Optically driven nanomechatronics", which uses only optical energy to drive micro/nano machines. As the concept is totally different from conventional micro/nano actuators, we have started from the basics, and finally completed a prototype system of the world's first micro-robot driven by laser trapping in water.
    1) Concept of "Optically driven nanomechatronics"
    In conventional researches of micro/nano machines, both the mechanical components and the electrical lead wires should be miniaturized. On the contrary, optically driven micro/nano machines need only mechanical components to be miniaturized. The mechanical components are made of transparent materials, and driven by laser trapping technique from a distance. The micro/nano machine itself has no electrical lead wires in it. Therefore, the micro/nano machine becomes easier to be fabricated, and has more flexibility in design. Moreover, the micro/nano machine can work both in air and in liquid for biological applications.
    2) Fabrication Method
    We have fabricated the micro/nano machines with 100nm resolution using "2-photon high-speed micro stereo-lithography" originally developed in our group. For the smooth manipulation of the micro/nano machines in liquid, we applied biological coating method to prevent adhesion between mechanical components. Several types of micro manipulators 5-10μm in length with multi degrees of freedom were successfully fabricated on a thin glass substrate.
    3) Verification
    The micro manipulators were successfully actuated with IR laser at more than 10Hz in water.
    4) Remote Control System
    A micro manipulator with 3 degrees of freedom-grip, rotation and translation, was remotely controlled with an originally developed joystick-like controller while observing the manipulator through an inverted microscope. Single cell manipulation and the measurement of cell elasticity were successfully achieved in water solution.
    In this project, we have established the basics of "optically driven nanomechatronics", and demonstrated its wide potential for applications in both biological and non-biological fields.

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  • 新規微量プロテインフォスファターゼ群の分子クローニングと機能解析

    Grant number:17659059  2005 - 2006

    日本学術振興会  科学研究費助成事業  萌芽研究

    高井 章, 大日向 浩, 宮津 基, 成瀬 恵治

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    Grant amount:\3200000 ( Direct expense: \3200000 )

    ウサギの脳、心臓、腎臓、肝臓、骨格筋などの臓器をホモゲナイズして得られた抽出液を、それぞれ1型および2A型プロテインフォスファターゼ(PP1とPP2A)の高親和性阻害剤の一つであるミクロシスチンLR(MCLR)をリガンドとしたアフィニティカラム(現有)に通し、PP 1/PP2Aを除去したのち、液体クロマトグラフィ (LQ)(イオン交換LQ,疎水性LQ,ゲル濾過)にかけ、得られた分画についてPP活性を測定した。基質としては32P・燐酸化蛋白(カゼイン、ミオシン軽鎖、フォスフォリラーゼ、ピストンなど)の他、人工の発色基質(ρ-ニトロフェニル燐酸)などを試みた。
    検出された酵素活性について、陽イオン要求性、阻害剤感受性[酒石酸、プロモテトラミゾール、アントラセン-9-カルボン酸(9AC)など]に基づいて新規PPを含む分画の同定を試みた。特に、9AC感受性分画を中心に二次元電気泳動や分取用等電点電気泳動装置を用いた酵素蛋白の精製を進め、目的とする酵素蛋白が二次元電気泳動により単一スポットとして泳動される程度に精製した。さらに、そのような試料についてN末のアミノ酸分析を行い、その配列情報をもとにdegenerated primerを設計してPCRを行い、全cDNA配列の決定に努めている。
    今後、9AC感受性PPのcDNA全配列の決定とそれに基づいた発現系の確立を目指す。また、9AC感受性PP以外のPP活性を持つ分画に関しても同様の分析を進める。
    なお、上記と並行してこれまで成功した例のない、大腸菌におけるPP2Aの大量発現系の構築を試みた。まだフォスファターゼ活性のある酵素の発現には至っていないが、2つの調節性サブユニットや分子シャペロンとの共発現により、従来より格段に多いPP2A蛋白の発現をおこすことができるようになった。

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  • Creation of Mechanobiology Based on Mechanosensitive Channels

    Grant number:16GS0308  2004 - 2008

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Creative Scientific Research

    SOKABE Masahiro, TATSUMI Hitoshi, NARUSE Keiji, YOSHIMURA Kenjiro

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    Grant amount:\497640000 ( Direct expense: \382800000 、 Indirect expense:\114840000 )

    細胞の機械刺激受容・応答能は生命現象を支える根幹機能であるが、その分子機構は全く未解明であった。本研究では、(1)変異体を用いた実験とシミュレーションにより、機械刺激受容チャネルである細菌Mscの張力感知部位を同定し、活性化過程における膜脂質との相互作用・張力感知とチャネル開閉の連関の詳細を明らかにした。(2)細胞骨格であるストレス繊維が、チャネルや接着斑と分子複合体を形成し機械刺激の伝達・収斂といった役割を担うこと、さらに、それ自体が機械刺激感知のセンサーであること、を見出した。(3)応用研究として新規機械刺激受容チャネルブロッカーの探索を行い、心臓の不整脈治療薬の候補を見出した。

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  • 軟骨細胞に最適化したバイオリアクターの開発

    Grant number:16659406  2004 - 2005

    日本学術振興会  科学研究費助成事業  萌芽研究

    石黒 直樹, 西田 佳弘, 成瀬 恵治

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    Grant amount:\3300000 ( Direct expense: \3300000 )

    目的:軟骨細胞移植の臨床研究に向けて均質で高品質な培養軟骨細胞を短時間に多量に供給可能な培養装置(バイオリアクター)の開発とその最適な培養条件を検討する。
    研究方法及び結果
    (1)ウサギ軟骨細胞を大腿骨、頸骨より採取し、SOX9遺伝子発現を指標に単層培養にて細胞増殖能を検討した。増殖した細胞を再びアガロースゲルを使用した3次元培養法にて培養、細胞増殖と基質合成能、SOX9遺伝子発現を調べた。SOX9,Type II collagen, Aggrecan遺伝子の発現をRT-PCRにて定量的に確認した。これら軟骨形質に関わる遺伝子は単層培養では培養早期から低下を示した。単層培養を継代することにより失われた軟骨細胞の形質はSOX9遺伝子の導入のみでは困難であった。又3次元培養に戻しても部分的な回復に止まった。現状の単層培養による細胞増殖では培養期間に限度があることが判明した。
    (2)機械的刺激下培養条件での軟骨細胞培養 ヒト軟骨細胞様細胞株HCS2/8に3次元下に機械的刺激を加える装置を作成した。細胞をコラーゲン内に3次元培養しこれに変形力を加えて細胞に圧縮と伸張変形を起こすことができた。3次元培養で各種力学的刺激を軟骨細胞に加えることにより軟骨細胞の代謝に変化が起こることを示した。特にII型コラーゲンとアグリカン合成能は条件により大きく影響を受けることが明らかとなった。
    考案:本研究により単層培養の軟骨細胞増殖に限界があることが確認された。これは遺伝子導入では回復困難であるため、脱分化させない培養条件が必須である。3次元培養下での機械的刺激によって基質合成活性を高め、軟骨細胞形質の維持が可能であることが明らかとなった。今後は装置の最適化と大型化を図る。軟骨細胞単層培養による増殖から、3次元培養、大型バイオリアクターによる形質維持と基質合成により適切な軟骨擬似組織が臨床研究材料として提供できるように更に研究を進める予定である。

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  • チャネル病としての緑内障への分子生物学的アプローチ

    Grant number:15659407  2003 - 2004

    日本学術振興会  科学研究費助成事業  萌芽研究

    高井 章, 吉田 晃敏, 三宅 養三, 成瀬 恵治, 大日向 浩, 内海 計

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    Grant amount:\3200000 ( Direct expense: \3200000 )

    1.本研究では、房水流出路として重要な働きをする毛様体平滑筋の張力維持に必要なCa^<2+>イオン流入経路として機能するイオンチャネルをコードしていると考えられているtransient receptor potenrial canonical(trpc) geneの異常が緑内障の発症に関与する可能性につき検討した。これまで動物における緑内障は、ぶどう膜炎などによる続発性のものがイヌやウマで数例報告されているに過ぎない。今回、実験動物のtrpc遺伝子を変化させることにより緑内障の実験モデル作成するために役立つと思われる、下記のようなデータを得た。
    2.ヒトおよびマウスについて現在までに報告されている7種の哺乳類型trpc遺伝子の既知配列をもとにいろいろなプライマペアを合成、RT-PCRによりウシおよびヒト毛様体筋において発現しているtrp遺伝子を定量的に検索し、trpc1,3,4および6に対応するmRNAの存在を確認した。
    3.上記trpcの大半について全cDNA配列を決定するとともに、蛍光抗体染色法により、これらによりコードされる蛋白質が、毛様体筋細胞膜に発現していることを確認した。。
    4.得られたcDNAを発現ベクトルに組み込んだものを単独、またはM_3型ムスカリン受容体遺伝子と同時に、培養細胞の細胞内に導入、発現してくるチャネルの性質を電気生理学的に検討する段階に漕着けた。現在、trpc遺伝子のpore-forming regionに相当する部分を改変し、培養細胞に発現させ、チャネル活性への影響を調べる実験を進めている。
    5.今後、これまでに得られたデータに基づき、各種trpc遺伝子をノックアウトしたマウスを作成を試みる計画である。そのような実験動物から採取した組織を用い、収縮実験や、パッチクランプ法を用いた電気生理学的実験を行うことにより緑内障の発生メカニズムを分子レベルで検討することを目指す。

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  • Development of the nano device for medical use based on the Biochemical IC

    Grant number:15206027  2003 - 2004

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (A)

    IKUTA Koji, KATO Takeshi, NARUSE Keiji, NAGAKURA Toshiaki, HASEGAWA Tadahiro

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    Grant amount:\50310000 ( Direct expense: \38700000 、 Indirect expense:\11610000 )

    We studied the novel conceptual device, "Biochemical IC chip," from the basic material stage to the applicable cell-fusion chip stage under systematic approach. The purposes of this research are diversification and application to biology, which all the distances of the various synthesis and analysis in the biochemistry area could downsize to micro-size domain.
    Biochemical IC chip for cell-five protein synthesis, originally developed and verified as use for luciferase, a luminous protein of firefly in the year of 2001, was evolved to be synthesized general and well known marker protein Green fluorescence protein (GFP) continuously for along-term period. Through this new evidence, utility and generality of the Biochemical IC chip-set for cull-free protein synthesis was verified. As a basic technology of a mien) device with a built-in cell, we found the condition which the cell could be cultivated in the micro device among the appointed time, by studying several point, hunt up the photocurable resin with biocompatibility, surface modification, surface structure, fabrication strategy of the microstructure, and so on.
    This basic study is essential because photo-initiator, containing in the photocurable polymers, prevent cell growth on the surface of the device. We achieved the processing resolution of less than 10 micrometer, which high-resolution is required to construct the free-surface microstereolithography, essential to fabricate hybrid structure for biochemical IC chip. This new technology is contributed to not only acquire 10-micrometer-diameter micro pipe, but also improvement of the cell adhesion.
    We proposed and developed "optically driven nano-machine," which is controlled by the laser trapping remotely The nano-machine has movable elements and is fabricated by high-speed two-photon-absorption microstereolithography to realize a cell operation under the microscope in advance. We also verified its availability by fabricating nano-tweezer, nano-needle of 2 D.O.F.,10 micrometer-length nano-manipulator of 3 D.O.F, and so on.
    We also developed three-dimensional microfabrication system for biodegradable polymers, especially poly (lactic acid), for the purpose of the implantable use as a drug release chip of the biochemical IC. The resolution attained are 50 micrometer, but the fabricated device has good biocompatibility, because we never employ toxic solvents.

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  • STUDY ON THE STRUCTURE FUNCTION AND PHYSIOLOGICAL ROLES OF SA CHANNELS

    Grant number:13480216  2001 - 2003

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    SOKABE Masahiro, IIDA Hidetoshi, NARUSE Keiji, TATUMI Hitoshi

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    Grant amount:\14500000 ( Direct expense: \14500000 )

    The aim of this study was three fold : 1) elucidation of structure function of SA channels with known structure, 2) molecular identification of SA channels from higher order organisms, and 3) elucidation of roles of SA channels and cytoskeletons in mechano-induced cell signaling. Major results are as follows. (1) Identification of mechano-sensitive domain of the bacterial SA channel MscL : We found that hydrophobic amino-residues located at the peri-plasmic boundary of the lipid bilayer act as a mechanosensor of MscL. This site corresponds to the lipid glycerol backbone that is the most suitable structure for sensing tension in the membrane. (2)Molecular identification of the heart SA channel SAKCA : We cloned a gene encoding a stretch activated big Kca channel from chick heart and identified the 59 amino acids sequence called STREX at C-terminus as a mechanosensitive domain of this channel. We also isolated a 50 KDa protein acting as an accessory device that conveys tension in the membrane to STREX. (3) Role of cytosekelton in SA channel activation : We found that the stress fiber acts as a force transmitter in SA channel activation. (4) Role of SA channel in cell signaling : We analyzed the intracellular signaling leading to NF-kB activation in response to mechanical stimuli. It is suggested that cells can chose different mechano-signaling cascade depending on the time structure of mechanical stmuli. Mechano-signaling to cyclic or transient mechanical stimuli is mainly mediated by SA channels, while those to constant mechanical stimuli by integrin

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  • Analysis of a newly cloned stretch-activated ion channel from cardiac cells

    Grant number:13470009  2001 - 2002

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)  Grant-in-Aid for Scientific Research (B)

    NARUSE Keiji

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    Grant amount:\9500000 ( Direct expense: \9500000 )

    Stretch-sensing mechanisms of stretch-activated (SA) channels have been extensively studied and many molecular models have been presented. Here we cloned a stretch-activated, large-conductance (BK) channel from cultured chick embryonic heart and found out that the channel contains "STREX" sequence, originally reported to be a target sequence of PKA and whose expression is regulated by stress hormones, and that it turned out to contain a mechano-sensive domain of the channel. Deletion of STREX or substitution of Ala^<674> to Thr^<674> diminished stretch-sensitivity of the channel. When compared the chick STREX with mouse, rabbit STREX, which did not have any stretch-sensitivity in CHO cells, it turned out that the sequence ERA is most likely to be important. When chick STREX-EGFP was co-expressed with SAKCA in CHO cells, a strong signal was detected at cell membrane and stretch-sensitivity of the channel was significantly inhibited.

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  • DEVELOPMENT OF BIOCHEMICAL IC CHIPS

    Grant number:13305017  2001 - 2002

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (A)

    IKUTA Koji, NAGAKURA Toshiaki, NARUSE Keiji, MARUO Shoji, HASEGAWA Tadahiro, NOKATA Makoto

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    Grant amount:\56290000 ( Direct expense: \43300000 、 Indirect expense:\12990000 )

    Biochemical IC chips for future micro/nano chemical device have been investigated. We took a systematic research approach for development compared with conventional research project.
    1) New fabrication process to create real three dimensional micro/nano structures has been developed. The micro/nano stereo lithography process originally developed in Ikuta's laboratory was further advanced for this project. Nano scale needle and tweezers were fabricated and driven by laser trapping. Smooth remote drive and ft Newton scale force sensing were demonstrated experimentally.
    2) New chip-sets of biochemical IC chips have been successfully developed and their functions were verified. Cell-free protein synthesis with advanced micro pump chips was succeeded. Several proteins have been synthesized from DNA without any living cell. This function is the key technology for not only post genome research but also order-made medicine based.
    3) Homogenizer chips to destroy cell and tissue in micro scale without damaging cell protein. Simple and effective coupling method between biochemical IC chips was developed. The silicon-rubber coupling can make a tight sealing. These results directly contribute to real total micro analysis process and devices.
    4) Artificial kidney device utilizing micro stereo lithography has been developed. Miniaturization and rat test were carried out successfully in Prof. Nagakura's lab.
    5) New technique for cell biology by using micro fluidics has been proposed and verified by Prof. Sokabe and Prof. Naruse. Since many new knowledge in life science were obtained through the new approach, it was made clear that micro chemical devices such as biochemical IC chips can contribute to basic life science as well as biomedical applications.

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  • Molecular-biological approach to the regulatory mechanism of ciliary muscle contraction

    Grant number:13470365  2001 - 2002

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    TAKAI Akira, UEMURA Daisuke, ISOBE Minoru, YOSHIDA Akitoshi, NARUSE Kenji

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    Grant amount:\13300000 ( Direct expense: \13300000 )

    In the ciliary muscle, the tonic contraction requires a sustained influx of Ca^<2+> through the cell membrane. Very little has hitherto been known about the route(s) of Ca^<2+> influx in this tissue that lacks voltage-gated Ca^<2+> channels. To identify ion channels as the Ca^<2+> entry pathway we investigated effects of carbachol (CCh) on freshly isolated bovine ciliary muscle cells by whole-cell voltage clamp. We have also examined the expression of the trp channel gene in this smooth muscle tissue by RT-PCR using several sense and anti-sense constructs for human and murine trp's spanning 100-130 amino acid segments which almost entirely cover the putative pore forming region of each trp. The major results obtained are summarized as follows:
    a. Experiments were carried out at 30℃ using pipettes filled with K^+-free solution containing 100 mM Cs aspartate, 5 mM-BAPTA ([Ca^<2+>]_i=70 nM) and 200 μM-GTP (pH 7.0). CCh evoked an inward current showing polarity reversal at holding potential near 0 mV. Analysis of the current noise distinguished two types of non-selective cation channel (NSCC_L, and NSCC_S) with widely different unitary conductances (35 pS and 100 fS). The ratios of the permeabilities to Li^+, Na^+, Cs^+, Mg^<2+>, Ca^<2+>, Sr^<2+> and Ba^<2+>, estimated by total ion replacement procedures, were 0.9 : 1.0 : 1.5 : 0.2 : 0.3 : 0.4 : 0.5 for NSCC_L and 1.0 : 1.0 : 1.8 : 2.5 : 2.6 : 3.2 : 5.0 for NSCC_S.
    b. Both NSCC_L and NSCC_S were dose-dependently inhibited by 1-100 μM of La^<3+>, Gd^<3+> and SKF96365, which also inhibited the tonic component of the contraction produced in muscle bundles by CCh without markedly affecting the phasic component.
    c. Experiments with in-situ membrane patches using pipettes filled with PSS identified a carbachol-activated channel with very similar γ(31±1 pS) and τ(10±1 ms; n=8).
    d. Replacement of GTP in the pipette solution with GTPγS gradually caused a spontaneous opening of the channel in the absence of CCh. The response to CCh was irreversibly inhibited (rather than augmented) by bath application of 1 μM-thapsigargin.
    e. The results of RT-PCR indicated that the smooth muscle of the bovine ciliary body expresses a relatively high levels of trp's very similar to human trp3 and trp6, which are thought to construct non-selective cation channels controlled by G-protein-linked pathways.

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  • チャネル病としての緑内障への分子生物学的研究法導入

    Grant number:13877287  2001

    日本学術振興会  科学研究費助成事業  萌芽的研究

    高井 章, 成瀬 恵治, 三宅 養三

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    Grant amount:\2000000 ( Direct expense: \2000000 )

    1.従来、緑内障の原因遺伝子としては、trabecular meshwork glucocorticoid response(TIGR)gene等の変異が知られているのみである。本研究では、房水流出路として重要な働きをする毛様体平滑筋の張力維持に必要なCa^<2+>イオン流入経路として機能するイオンチャネルを発現すると考えられているtransient receptor potenrial(trp)geneの異常が緑内障の発症に関与する可能性につき検討した。これまで動物における緑内障は、ぶどう膜炎などによる続発性のものがイヌやウマで数例報告されているに過ぎない。今回、実験動物のtrp遺伝子を変化させることにより緑内障の実験モデル作成するために役立つと思われる、下記のようなデータを得た。
    2.ヒトおよびマウスについて現在までに報告されている7種の哺乳類型trp遺伝子の既知配列をもとにいろいろなプライマペアを合成、RT-PCRによりウシおよびヒト毛様体筋において発現しているtrp遺伝子を定量的に検索した。
    3.PCR産物の塩基配列を決定、さらに、その大半について全cDNA配列を決定した。
    4.得られたcDNAを発現ベクトルに組み込んだものを単独、またはM_3型ムスカリン受容体遺伝子と同時に、培養細胞の細胞内に導入、発現してくるチャネルの性質を電気生理学的に検討する段階に漕着けた。現在、trp遺伝子のpore-forming regionに相当する部分を改変し、培養細胞に発現させ、チャネル活性への影響を調べる実験を進めている。
    5.今後、これまでに得られたデータに基づき、各種trp遺伝子をノックアウトしたマウスを作成を試みる計画である。そのような実験動物から採取した組織を用い、収縮実験や、パッチクランプ法を用いた電気生理学的実験を行うことにより緑内障の発生メカニズムを分子レベルで検討することを目指す。

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  • 高速単一細胞伸展装置の開発

    Grant number:13878134  2001

    日本学術振興会  科学研究費助成事業  萌芽的研究

    曽我部 正博, 成瀬 恵治

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    Grant amount:\2000000 ( Direct expense: \2000000 )

    あらゆる細胞が伸展刺激に応答することが明らかになりつつある。その分子機構を知るには機械センサーの同定が一義的に重要である。これまでにCa^<2+>透過性SA(Stretch activated)チャネルが伸展センサーとして同定され、その活性化が細胞内Ca^<2+>レベルの上昇を導くことが分かっている。しかしCa^<2+>が細胞のどの場所からどのような時間経過で上昇するのかは全く分かっていない。これを知るには単一細胞を顕微鏡の視野内で移動させずに定量的かつ高速に伸展する技術が必要である。
    本申請では伸展刺激依存性Caトランジェントの高時空間分解能測定を実現する高速単一細胞伸展装置を開発した。
    【単一細胞伸展装置の原理と方法】厚さ00番のプラズマコートしたカバーグラス2枚を200μmの間隔でシリコンチャンバーの底面に機械的に密着させることができた。したがって、チャンバーを伸展すれば伸展される部分は2枚のカバーグラスにはさまれた200μmの部分だけである。血管内皮細胞ならば200μmの間隔には1-3個の細胞が存在する。一方のカバーグラスをステージ上に固定し、もう一方のカバーグラスを引っ張り、固定されているカバーグラスの端に近い細胞を観察すれば60倍の対物レンズを用いても決して視野から外れることはなく、細胞が引っ張られた方向に伸展する様子が、焦点もずれることなく観察することができた。可動側のカバーグラスはピエゾ素子を用いて高速に駆動することができた。
    【本装置でおこなった実験】
    ・40μm(全長の20%相当)を伸展するのに約15msecの速さで伸展することが可能であった。
    ・単一血管内皮細胞の伸展様子を解析することができた。
    ・細胞内Caトランジェントの時空間挙動を解析することができた。

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  • 機械受容機構の解明―メカノリセプターの分子実体は何か―

    Grant number:11670037  1999 - 2000

    日本学術振興会  科学研究費助成事業 基盤研究(C)  基盤研究(C)

    成瀬 恵治

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    Grant amount:\3400000 ( Direct expense: \3400000 )

    <HUVECのSAチャネルのクローニング>
    HUVECよりcDNAライボラリーを作成し、発現ベクター(pcDNA3.1)に組込んだ.あらかじめ伸展依存性Caトランジェントがないことを確認したHEK細胞に25グループに分けた上記ライボラリーを遺伝子導入した。伸展可能シリコンチャンバー上に培養した遺伝子導入細胞にカルシウム蛍光色素FURA2を負荷し伸展刺激を与え、カルシウム上昇がある群を選んだ.現在、数群の伸展依存性Caトランジェントを起こすグループを同定した。
    くトリ心筋SAチャネルのクローニング>
    培養鶏胚心筋細胞には数種類のSAチャネルが存在する。このうちCa依存性Kチャネルの特徴を備えたSAチャネルがあるので、degenerate primerを作り、PCR産物を得,これを用いて12日鶏胚心筋細胞より得られたファージライボラリーをスクリーニングしたところORFが約3kbpのクローンを得た.これを発現ベクターに組込みCHO細胞に発現させたところ、培養鶏胚心筋細胞にパッチクランプをしたときに観察されたものと同じ性質のSAチャネルを観察する事が出来た。これは既知のイオンチャネルと数アミノ酸の相違があった。現在種々のミューテーションを加える事により機能-構造連関を解析しているところである。

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  • 血管内皮細胞の機械刺激受容機構の解明

    Grant number:09770025  1997 - 1998

    日本学術振興会  科学研究費助成事業 奨励研究(A)  奨励研究(A)

    成瀬 恵治

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    Grant amount:\2100000 ( Direct expense: \2100000 )

    機樋受容リセプターである機械受容チャネルのクローニングを目指した。研究実施計画に従い、いくつかのチャネルの種を通して保存されている領域に対するdegenerate primerを作製し血管内皮細胞および心筋細胞に対してスクリーニングを行った。これまでのところ心筋細胞においてカルシウム依存性・ATP感受性の機械受容チャネルの部分的なシークエンスを確認した。
    電気生理学的解析:トリ培養心筋細胞には5種類の機械受容チャネルが存在することを確認した。特に、コンダクタンスが200pSの機械受容チャネルについて解析を進めたところ、細胞内カルシウムに感受性を持ちサソリ毒キャリブドトキシンにより阻害される巨大コンダクタンス型カルシウム依存性カリウムチャネル(BK channel)であることが判明した(Am.J.Physiol.印刷中)。
    分子生物学的解析:上記の機械受容チャネルのクローニングを行った。(1)BK channelの保存領域に対するdegenerate primerを作製た。(2)PCRを行ったところ予想される分子量にPCR産物が増幅された。(3)PCR産物をTAクローニングしシークエンスを行ったところ既知の塩基配列と高い相同性を持つ部分を得ることができた。(4)培養心筋細胞からmRNAを抽出しcDNAライボラリーを作製した。(5)cCDNAライボラリーをλファージベクターに組込んだ。(6)上記配列をプローブとしプラークハイブリダイゼーションを行った。
    (7)3種類の陽性クローンが取れた。(2)これまで確認されているトリBK channelと高い相同性があることが確認できた。(9)発現ベクターを構築した。(10)パッチクランプにて解析中である。

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  • STUDY ON THE DEVELOPMENT OF MOLECULAR BIOLOGY AND PHYSIOLOGY OF SA CHANNELS

    Grant number:09044283  1997 - 1998

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for international Scientific Research

    SOKABE Masahiro, SACHS Frederick

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    Grant amount:\3700000 ( Direct expense: \3700000 )

    Stretch activated (SA) channels are expressed in a variety of cells and, thought to have important roles in fundamental cell functions. However their physiological functions are not yet known and their molecular entity has not yet be identified except for that in e. coli. To resolve these problems is the most important issue on the SA channel. The aim of this research project is to find out a clue to this goal through a collaboration between Japan and the U.S.As for the first problem, a cation selective SA channel has been found to have an important role in the regulatory volume decrease in A6 cells throuigh the estimation of whole cell activity of the SA channel by measuring intracellular Ca2+ incresae. Moreover the role of a cation selective SA channel has been clarified in stretch -induced cell remodeling in endothelial cells (Japan side). On the other hand ; the US researchers has developed a method to apply quantitative mechanical stimuli to cultured cells using canti-lever of AFM (atomic force microscope). They successfully explained the stretch induced-activity of heart cells by this method combined with sinultaneous whole cell recordings of SA channel currents.
    The second problem has been a tough one. We tried to clone a Drosophila gene homologous to mec gene from c.elegance, a putative SA channel gene, but failed. The US side tried to purify a SA channel-specific blocker from spider venoms, but yet to be done. However, at the last moment, we (Japan side) could identify a gene (mid-1) encoding cation selective SA channel from yeast. This is the first identified gene for the cation selective SA channel. By this finding we can evisage a variety of intriguing research projects including structure-function study. Based on this result, we will pursue further collaboration between Japan and the US.

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  • 伸展刺激による血管内皮細胞リモデリングの分子機構

    Grant number:09281213  1997

    日本学術振興会  科学研究費助成事業  重点領域研究

    曽我部 正博, 成瀬 恵治

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    Grant amount:\1900000 ( Direct expense: \1900000 )

    血管内皮細胞は、紡錘形を呈し血管走行に対してその長軸を平行に配列している。この形態や配列は血流に対する機械的抵抗を激弱し、内皮細胞の血管壁からの剥離を防ぐという大切な意義がある。本研究の最終目的は、培養内皮細胞を用いて伸展刺激による形態配列応答の分子機構の全容を明らかにすることにある。これまでに伸展受容体(SAチャネル)とセカンドメッセンジャー(Ca^<2+>)の同定、形態変化に伴うストレスファイバーの動態、および接着斑会合蛋白質(接着斑キナーゼ、FAK)のチロシン燐酸化について解析してきた。本年度は主としてFAKの分子生物学的解析とその上流に位置するチロシンキナーゼ(src)の生化学的解析、およびキナーゼ活性化と細胞内Ca^<2+>増加の関連について解析し、以下の結果を得た。1)FAKアンチセンスの効果:アンチセンス処理後48時間でFAKの発現抑制のピークが観察され、その時点での処理細胞のFAK発現量はセンス処理細胞の10%以下であった。アンチセンス処理細胞の外観には特に変化はみられず、フィブロネクチン処理のシコリン膜にも安定に生着した。しかしこれに所定の伸展刺激を加えても形態反応は誘起されなかった。FAKとそのチロシン燐酸化が形態応答に極めて重要であることが強く示唆された。2)伸展刺激によるsrcの活性化:FAKの上流に位置する可能性の高いチロシンキナーゼとしてsrcに注目し、その活性の伸展刺激依存性を解析した。その結果、伸展刺激開始直後から活性が上昇し続け、約20分でピークを迎えることが分かった。その時間経過パタンは、やや先行する形で、FAKのチロシン燐酸化の時間経過パタンとよく一致した。またこの活性上昇は、細胞外Ca^<2+>に依存し、ガドリニウム(Gd^<3+>)で抑制されたので、<SAチャネル→細胞内Ca^<2+>上昇>の下流に位置することが強く示唆された。

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  • 血管内皮細胞の機械刺激受容応答機構の研究

    Grant number:08770033  1996

    日本学術振興会  科学研究費助成事業 奨励研究(A)  奨励研究(A)

    成瀬 恵治

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    Grant amount:\1000000 ( Direct expense: \1000000 )

    本年度の研究目的は(1)細胞内カルシウムの空間的動態の解析(濃度上昇の空間的不均一性が生じるか否か)と(2)接着斑蛋白質チロシンリン酸化の空間的不均一性の解析を行い、血管内皮細胞における形態および細胞骨格の空間的不均一応答との関連を解明することにあった。
    結果
    (1)細胞内カルシウム空間的動態
    外液カルシウム濃度が100uMでは伸展刺激による形態変化が起こることを示しているが細胞内カルシウムを均一に上昇させる目的でionomycinを加え細胞内カルシウム濃度も100uMにした。これはFura2を用いたカルシウム蛍光測光にて確認している。細胞内カルシウム濃度をこのようにして均一に100uMにしたとき(かなり高い濃度で、伸展刺激によるカルシウム濃度上昇よりもはるかに高い濃度)でも伸展刺激により形態変化を惹起することができた。この実験結果は細胞内カルシウムの空間的分布に局所性がなくてもよいことを示唆している。しかし、細胞内カルシウムの上昇がないと形態変化は起こらないことから細胞内カルシウムの上昇は必要条件ではあるが十分条件ではない。現在、細胞内カルシウムイメージングを行い確認を行っている。
    (2)接着斑蛋白質チロシンリン酸化の空間的不均一性
    細胞に伸展刺激を与え固定後、抗リン酸化チロシン抗体にてチロシンリン酸化蛋白を検出した。我々の研究から接着斑蛋白が強くチロシンリン酸化を受けることを示している。今回免疫染色により、接着斑に一致して抗リン酸化チロシン抗体に染色される部位が認められた。面白いことにその部位は伸展方向とは垂直方向、すなわち細胞が伸びていく方向の接着斑に強く認められた。

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  • 血管内皮細胞における機械受容チャネルの研究

    Grant number:07770030  1995 - 1996

    日本学術振興会  科学研究費助成事業 奨励研究(A)  奨励研究(A)

    成瀬 恵治

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    Grant amount:\1000000 ( Direct expense: \1000000 )

    血管内皮細胞は血管内では紡錘形を呈し、その長軸を血管軸に平行に向けて配向しているが、培養系ではこのような特徴的形態を示さない。前年度までの研究により周期的伸展刺激を与えることにより伸展方向に垂直な方向へ細胞が配向し、それが機械受容チャネルのブロッカーで阻害されることを確認した。本年度は機械的な刺激を与えたときの形態学的反応を特に、細胞骨格(actin)・細胞接着班(vinculin)に着目して解明をめざした。研究計画に従い、下記の成果を得た。
    細胞骨格関連蛋白質であるactin及びvinculinの精製を行い、かつ機能を失うことなく蛍光色素によりラベルすることができた。SDSーPAGEにて色素が蛋白と共有結合していることを確認した。マイクロインジェクションシステムを用いて、蛍光色素標識蛋白を細胞内へ導入した。数分後、細胞内においてストレスフアイバーに一致して蛍光像が得られた。これはストレスファイバーにactinが組み込まれたことを意味する。vinculinに関しては、弱いながらも接着班に一致して蛍光像が得られた。
    シリコン膜上に培養した細胞内へ注入後、周期的伸展刺激を与えながらストレスファイバーの経時的変化をSITカメラにて撮影しビデオに記録した。周期的伸展刺激によりストレスファイバーが変化していく様子を記録することが出来た。細胞接着班に関しては現在、解析中である。

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  • 血管内皮細胞における機械受容チャネルの研究

    Grant number:06770029  1994

    日本学術振興会  科学研究費助成事業 奨励研究(A)  奨励研究(A)

    成瀬 恵治

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    Grant amount:\900000 ( Direct expense: \900000 )

    本研究によって下記の結果を得た。
    1・低浸透圧による機械刺激
    低浸透圧処理による機械刺激を期待する場合、細胞膜伸展の度合いを評価しなければならない。接着細胞において体積増加による細胞膜の伸展の度合いを定量するために膜に蛍光色素を取り込ませ標識しリアルタイム共焦点レーザー顕微鏡を用いて縦断層面の経時的変化(z-t)の観察をした。その結果、低浸透圧刺激による膜伸展の時間経過を定量的に測定することができた。また従来、浮遊細胞系で報告されている調節性体積減少を確認することができた。
    2・シリコン膜による機械刺激
    従来の方式では伸展刺激時に焦点面がずれ、振動が大きい等のデメリットがあり、顕微鏡観察・電気生理学的手法は困難であった。本研究では従来法に改良を加え伸展時に焦点面がずれたり振動が少ない装置を開発した。
    現在、1・2の方法を駆使して定量的に機械刺激を与え機械受容チャネルを活性化し、生じる電気生理学的現象をパッチクランプ法にて記録している。

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Other research activities

  • O-NECS(外国からの受け入れ)

    2022.10
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    2023.09

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    2022.10
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    2022.12

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    2021.10
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    2025.09

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    2021.10
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    2021.12

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  • Medical Tutorial (2022academic year) 1st semester  - 火2~3

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Social Activities

  • 公開講座

    Role(s):Lecturer

    第44回東京電機大学ME講座  2020.12.8

  • 特別講義:メカノメディスン

    Role(s):Lecturer

    旭川医科大学  2019.1.31

Media Coverage

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    岡山大学:プレリリース  2024.8

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    岡山大学:プレリリース  2023.6.1

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    岡山大学:プレリリース  2020.9.29

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  • 人工の「けん」作製技術開発 治療への応用期待―医科歯科大など Internet

    時事ドットコム  2020.6.2

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    岡山大学プレスリリース  2020.6.2

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  • 高血圧・糖尿病・高脂血が続々正常化!血管年齢ビックリ若返り!最新最強血管パワーアップドリル Newspaper, magazine

    わかさ出版  わかさ夢ムック18  2016.2.29

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    主婦と生活社  NHKためしてガッテン 「血管力」で若返る!  2016.1.30

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    主婦と生活社  NHKためしてガッテン「脱・高血圧の「超」特効ワザ」  2015.3.7

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    主婦と生活社  NHKためしてガッテン増刊 健康プレミアム  2014.10.29

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    岡山大学:プレリリース  2014.8

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  • 岡山大学とメニコンが共同開発したゲル 手術用止血材としても有効と世界で初めて確認 Internet

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  • 特定タンパク質関与 Newspaper, magazine

    山陽新聞  2014.5.30

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    主婦と生活社  NHKためしてガッテン  2013.12.16

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    主婦と生活社  NHKためしてガッテン  2013.12.16

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    (株)マイナビ  2013.6.26

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    NHK  2012.1.25

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    日経新聞  2007.12

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    岡山放送  2007.9.25

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    岡山放送  2007.5.12

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    日本経済新聞  2006.9

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Academic Activities

  • APPW2025 102nd General Meeting of the Physiological Society of Japan

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    Conference Presidents  2025.3.17 - 2025.3.19

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    The 3rd International Yangtze River Delta Symposium on Mechanobiology & the 9th Chinese National Symposium of Medical Biophysics  2021.10.16

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  • 大会長

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    60回日本生体医工学会大会  2020.5.25 - 2020.5.27

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    新領域学術研究「宇宙に生きる」2017年度第2回全体会議  2018.3.8 - 2018.3.9

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    International Symposium on Mechanobiology (ISMB 2014)  2014.5.20 - 2014.5.23

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    第5回日本生物物理学会 中国四国支部大会  2013.5.25 - 2013.5.26

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  • Acta Okayama Medica

    Role(s):Panel moderator, session chair, etc., Peer review

    2008

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  • Archives of Medical Science

    Role(s):Peer review

    2007

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    Type:Peer review 

  • 大会長

    Role(s):Planning, management, etc.

    第58回日本生理学会中国四国地方会  2002.10.19

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