Updated on 2024/10/18

写真a

 
ARAKAWA Kensuke
 
Organization
Faculty of Environmental, Life, Natural Science and Technology Associate Professor
Position
Associate Professor
External link

Degree

  • Ph.D. (Agricultural Science) ( 2010.3   Tohoku University )

Research Interests

  • Genome analysis

  • Microbiota

  • Cheese

  • Fermented egg

  • Dairy product

  • Milk

  • Egg product

  • Egg

  • Food Preservation

  • Zymology

  • Food Fermentation

  • Bacteriology

  • Bacterial Nutrition

  • Food Microbiology

  • Lactic Acid Bacteria

  • Fermented milk

  • Yogurt

  • Bioactive Peptide

  • Bacterial Enzymology

  • Animal Product Science

  • Egg Science

  • Food Processing

  • Animal Food Science

  • Dairy Science

Research Areas

  • Humanities & Social Sciences / Family and consumer sciences, and culture and living

  • Life Science / Applied microbiology

  • Life Science / Animal production science

  • Life Science / Food sciences

  • Life Science / Animal production science

  • Nanotechnology/Materials / Chemistry and chemical methodology of biomolecules

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Education

  • Tohoku University   大学院農学研究科   生物産業創成科学専攻

    2005.4 - 2010.3

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    Country: Japan

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  • Tohoku University   農学部   学部研究生

    2005.1 - 2005.3

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  • Tohoku University   農学部   生物生産科学科

    1999.4 - 2003.3

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    Country: Japan

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Research History

  • Okayama University   Environmental, Life, Natural Science and Technology; Institute of Academic and Research (Faculty of Agriculture)   Associate Professor

    2023.4

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  • Okayama University   Environmental and Life Science, Institute of Academic and Research (Faculty of Agriculture)   Associate Professor

    2021.4 - 2023.3

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  • Okayama University   Graduate School of Environmental and Life Science (Faculty of Agriculture)   Associate Professor

    2017.4 - 2021.3

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  • Okayama University   Graduate School of Environmental and Life Science (Faculty of Agriculture)   Assistant Professor

    2012.4 - 2017.3

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  • Okayama University   Graduate School of Natural Science and Technology (Faculty of Agriculture)   Assistant Professor

    2011.4 - 2012.3

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  • University of Sydney   School of Molecular Bioscience   Postdoctoral Fellow

    2010.4 - 2011.3

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  • Japan Society for Promotion of Science   Postdoctral Fellowship for Research Abroad

    2010.4 - 2011.3

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  • Japan Society for Promotion of Science   Research Fellowship for Young Scientists

    2007.4 - 2010.3

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  • Takasago International Corporation   Flavor Laboratory   Researcher

    2003.4 - 2004.12

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Professional Memberships

  • International Association for Food Protection

    2016.9

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  • American Dairy Science Association

    2014.4

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  • Japanese Society for Food Science and Technology

    2014.4

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  • Japanese Association of Food Science Risk Analysis

    2013.7

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  • Okayama Association for Laboratory Animal Sciences

    2013.4 - 2020.3

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  • Japanese Society of Animal Science

    2011.12

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  • Japanese Dairy Science Association

    2011.8

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  • Kansai Animal Science Society

    2011.7

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  • Japanese Society of Animal Science

    2007.1 - 2010.3

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  • Japan Society for Bioscience, Biotechnology, and Agrochemistry

    2005.12

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  • Japan Society for Lactic Acid Bacteria

    2005.6

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Committee Memberships

  • 日本乳酸菌学会   評議員  

    2024.7   

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    Committee type:Academic society

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  • 日本酪農科学会   編集委員会 委員  

    2023.3   

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    Committee type:Academic society

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  • International Symposium on Animal Bioscience 2023   Organizing Committee  

    2023   

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    Committee type:Other

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  • 日本乳酸菌学会   乳酸菌・腸内細菌分類・培養専門委員会 委員  

    2022.2   

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    Committee type:Academic society

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  • 日本乳酸菌学会   泊まり込みセミナー委員会 委員長  

    2022.1   

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    Committee type:Academic society

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  • 関西畜産学会   大会運営委員(シンポジウム担当)  

    2022   

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    Committee type:Academic society

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  • 日本乳酸菌学会誌   編集委員会 委員  

    2021.3   

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    Committee type:Academic society

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  • International Symposium on Animal Bioscience 2021   Organizing Committee  

    2021   

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    Committee type:Other

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  • Chu-Shikoku branch in Japan Society for Bioscience, Biotechnology, and Agrochemistry   counselor  

    2019.4 - 2023.3   

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    Committee type:Academic society

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  • Journal of Environmental Science for Sustainable Society (JESSS)   Editorial board  

    2019.4 - 2023.3   

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  • 日本乳酸菌学会   泊まり込みセミナー 2019年度実行委員長  

    2018 - 2019   

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    Committee type:Academic society

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  • 日本乳酸菌学会   泊まり込みセミナー委員会 委員  

    2015 - 2022.1   

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  • 日本酪農科学会   若手情報交換会世話人代表  

    2015 - 2016   

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    Committee type:Academic society

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  • 日本農芸化学会   大会実行委員  

    2014.7 - 2016.2   

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    Committee type:Academic society

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  • 日本農芸化学会   農芸化学Frontiersシンポジウム実行委員  

    2014.7 - 2016.2   

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  • 日本モンゴル学会   大会実行委員  

    2014   

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    Committee type:Academic society

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  • 日本農芸化学会中四国支部   若手研究者シンポジウム世話人  

    2013 - 2016   

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    Committee type:Academic society

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  • 日本酪農科学会   酪農科学シンポジウム実行委員  

    2013   

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  • 日本乳酸菌学会   評議員  

    2012.4 - 2016.3   

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  • 関西畜産学会   大会運営委員  

    2011   

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Papers

  • A novel C-terminal truncated bacteriocin found by comparison between Leuconostoc mesenteroides 406 and 213M0 isolated from Mongolian traditional fermented milk, airag Reviewed

    Hasiqimuge, Chihiro Hano, Kensuke Arakawa, Saki Yoshida, Junliang Zhao, Hidehiro Toh, Hidetoshi Morita, Taku Miyamoto

    Microorganisms   12   1781   2024

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

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  • Differential effects of orally administered Lactobacillus acidophilus L-55 on the gene expression of cytokines and master immune switches in the ileum and spleen of laying hen with an attenuated Newcastle disease virus vaccine. Reviewed

    Hung Hoang Son PHAM, Yusuke FUJII, Kensuke ARAKAWA, Toshimitsu HATABU

    Bioscience of Microbiota, Food and Health   41   12 - 19   2022

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

    DOI: 10.12938/bmfh.2021-026

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  • 乳業用乳酸菌Lactobacillus helveticusの菌体外プロテアーゼ遺伝子保有パターンが乳発酵に及ぼす影響 Invited

    荒川健佑

    2021年度 奨励研究報告書 一般財団法人東洋水産財団   135 - 140   2022

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    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

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  • Dysbiosis in the Salivary Microbiome Associated with IgA Nephropathy—‍A‍ ‍Japanese Cohort Study Reviewed

    Anushka Khasnobish, Lena Takayasu, Ken-ichi Watanabe, Tien Thi Thuy Nguyen, Kensuke Arakawa, Osamu Hotta, Kensuke Joh, Akiyo Nakano, Shuhei Hosomi, Masahira Hattori, Wataru Suda, Hidetoshi Morita

    Microbes and Environments   36   ME21006   2021

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Japanese Society of Microbial Ecology  

    DOI: 10.1264/jsme2.me21006

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  • Homologous expression and characterization of gassericin T and gassericin S, a novel class IIb bacteriocin produced by Lactobacillus gasseri LA327. Reviewed

    Genki Kasuga, Masaru Tanaka, Yuki Harada, Hiroshi Nagashima, Taisei Yamato, Ayaka Wakimoto, Kensuke Arakawa, Yasushi Kawai, Jan Kok, Tetsuya Masuda

    Applied and Environmental Microbiology   85   e02815-18   2019

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  • Long-term cultivation of Lactobacillus gasseri LA39 in reconstituted skim milk and productivity of the circular bacteriocin “gassericin A”. Reviewed

    Ayaka Wakimoto, Atsushi Shirata, Mayu Saitoh, Yuki Harada, Hiroshi Nagashima, Taisei Yamato, Genki Kasuga, Kensuke Arakawa, Yasushi Kawai, Tetsuya Masuda

    Milk Science   68   30 - 36   2019

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  • Fecal metabolite of a gnotobiotic mouse transplanted with gut microbiota from a patient with Alzheimer’s disease. Reviewed

    Yusuke Fujii, Thuy Tien Thi Nguyen, Yuta Fujimura, Naotaka Kameya, Shoji Nakamura, Kensuke Arakawa, Hidetoshi Morita

    Bioscience, Biotechnology, and Biochemistry   83   2144 - 2152   2019

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  • Draft genome sequence of Butyricimonas faecihominis 30A1, isolated from feces of a Japanese Alzheimer’s disease patient. Reviewed

    Tien Thi Thuy Nguyen, Kenshiro Oshima, Hidehiro Toh, Anushka Khasnobish, Yusuke Fujii, Kensuke Arakawa, Hidetoshi Morita

    Microbiology Resource Announcements   8   e00462-19   2019

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  • Cultivable butyrate-producing bacteria of elderly Japanese diagnosed with Alzheimer’s disease. Reviewed

    Thi Thuy Tien Nguyen, Yuta Fujimura, Iyo Mimura, Yusuke Fujii, Ngoc Luong Nguyen, Kensuke Arakawa, Hidetoshi Morita

    Journal of Microbiology   56   760 - 771   2018

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  • 乳酸菌菌体外プロテアーゼによる卵白タンパク質の分解と機能性ペプチドの生成について. Invited

    荒川健佑

    平成29年度 研究報告概要集 一般財団法人旗影会   46 - 51   2018

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    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:Research paper (other academic)  

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  • Microbiota community structure in traditional fermented milk dadiah in Indonesia: Insights from high-throughput 16S rRNA gene sequencing. Reviewed

    Ade Sukma, Hidehiro Toh, Nguyen Thi Thuy Tien, Najmiatul Fitria, Iyo Mimura, Ryo Kaneko, Kensuke Arakawa, Hidetoshi Morita

    Milchwissenschaft - Milk Science International   71   1 - 3   2018

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  • Development of an MRS broth-based complete food-grade medium for Lactobacillus gasseri cultivation using food-grade yeast extract and bacteriocin produced by the bacteria. Reviewed

    Genki Kasuga, Fumika Togashi, Maiko Abe, Masaru Tanaka, Kensuke Arakawa, Yasushi Kawai, Taku Miyamoto, Tetsuya Masuda

    Milk Science   66   195 - 204   2017

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  • 抗菌効果と保健効果を有した機能性発酵液卵の開発および評価. Invited

    荒川健佑

    平成28年度 研究報告概要集 一般財団法人旗影会   48 - 55   2017

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    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:Research paper (other academic)  

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  • Production of a bacteriocin-like inhibitory substance by Leuconostoc mesenteroides subsp dextranicum 213M0 isolated from Mongolian fermented mare milk, airag Reviewed

    Kensuke Arakawa, Saki Yoshida, Hiroki Aikawa, Chihiro Hano, Tsognemekh Bolormaa, Sedkhuu Burenjargal, Taku Miyamoto

    ANIMAL SCIENCE JOURNAL   87 ( 3 )   449 - 456   2016.3

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:WILEY  

    Strain 213M0 was selected with productivity of a bacteriocin-like inhibitory substance (BLIS) among 235 strains of lactic acid bacteria (LAB) isolated from Mongolian fermented milk airag'. Strain 213M0 was species-identified as Leuconostoc mesenteroides subsp. dextranicum by morphological observation, carbohydrate fermentation profiling and sequencing the 16S rRNA gene. Incubation temperature proper to produce the BLIS was 25 degrees C rather than 30 and 37 degrees C, and the production actively proceeded during the exponential growth phase of the producer cells. Antibacterial effect of BLIS 213M0 was limited to all nine strains of Listeria sp. bacteria and seven strains of LAB cocci among 53 tested strains, which corresponds to a typical feature of the class IIa pediocin-like bacteriocins. BLIS 213M0 was not inactivated in every broad pH range solution (pH 2.0-11.0), and was stable against storage at 25 degrees C for 1 week and heating at 121 degrees C for 15 min under pH 4.5. Peptide frame of BLIS 213M0 was confirmed by inactivation with some peptidases, and then its molecular weight was estimated to be 2.6-3.0 kDa using an in situ activity assay following sodium dodecyl sulfate polyacrylamide gel electrophoresis. The estimated size was different from the other Leuconostoc bacteriocins already reported. These results suggest that BLIS 213M0 would be a novel listericidal bacteriocin.

    DOI: 10.1111/asj.12445

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  • Draft Genome Sequence of Coccoid Lactobacillus equigenerosi NRIC 0697 T Isolated from the Gastrointestinal Tracts of Healthy Thoroughbreds Reviewed

    Hidehiro Toh, Akiyo Nakano, Co Thi Kim Nguyen, Iyo Mimura, Kensuke Arakawa, Kosuke Tashiro, Takefumi Kikusui, Hidetoshi Morita

    Genome Announcements   4 ( 1 )   e01679-15   2016.2

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:American Society for Microbiology  

    <italic>Lactobacillus equigenerosi</italic>
    NRIC 0697
    T
    was isolated from the gastrointestinal tracts of healthy thoroughbreds. This strain produced unique spherical or oval cells, which is rare in the genus
    <italic>Lactobacillus</italic>
    . Here, we report the draft genome sequence of this strain.

    DOI: 10.1128/genomea.01679-15

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  • Isolation of lactic acid bacteria bound to the porcine intestinal mucosa and an analysis of their moonlighting adhesins. Reviewed

    Hideki Kinoshita, Satoko Ohuchi, Kensuke Arakawa, Masamichi Watanabe, Haruki Kitazawa, Tadao Saito

    Bioscience of Microbiota, Food and Health   35   185 - 196   2016

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  • Draft genome sequence of Leuconostoc mesenteroides 406 isolated from traditional fermented mare milk 'airag' in Tuv aimag, Mongolia. Reviewed

    Hidetoshi Morita, Hidehiro Toh, Kenshiro Oshima, Akiyo Nakano, Chihiro Hano, Saki Yoshida, Tien Thi Thuy Nguyen, Wulijideligen, Kosuke Tashiro, Kensuke Arakawa, Taku Miyamoto

    Genome Announcements   4   e00166-16   2016

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  • Draft genome sequence of Leuconostoc mesenteroides 213M0 isolated from traditional fermented mare milk 'airag' in Bulgan aimag, Mongolia. Reviewed

    Hidetoshi Morita, Hidehiro Toh, Kenshiro Oshima, Akiyo Nakano, Chihiro Hano, Saki Yoshida, Tsognemekh Bolormaa, Sedkhuu Burenjargal, Co Thi Kim Nguyen, Kosuke Tashiro, Kensuke Arakawa, Taku Miyamoto

    Genome Announcements   4   e00178-16   2016

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  • Draft genome sequence of Streptococcus orisasini SH06 isolated from a healthy thoroughbred gastrointestinal tract. Reviewed

    Misako Takagi, Akiyo Nakano, Hidehiro Toh, Kenshiro Oshima, Kensuke Arakawa, Fumihiko Nakajima, Kosuke Tashiro, Takefumi Kikusui, Fujitoshi Yanagida, Hidetoshi Morita

    Genome Announcements   4   e01566-15   2016

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  • Draft genome sequence of Bifidobacterium lemurum DSM 28807T isolated from the gastrointestinal tracts of ring-tailed lemur (Lemur catta). Reviewed

    Hidehiro Toh, Takehiro Matsubara, Shuta Tomida, Iyo Mimura, Kensuke Arakawa, Takefumi Kikusui, Hidetoshi Morita

    Genome Announcements   5   e01656-16   2016

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  • 上部消化管内優勢乳酸桿菌種のペプチド要求性に関する研究. Invited

    荒川健佑

    IFO Research Communications   30   127 - 128   2016

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    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:Research paper (other academic)  

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  • Draft Genome Sequence of Bifidobacterium aesculapii DSM 26737 T , Isolated from Feces of Baby Common Marmoset Reviewed

    Hidehiro Toh, Yumiko Yamazaki, Kosuke Tashiro, Shinpei Kawarai, Kenshiro Oshima, Akiyo Nakano, Co Nguyen Thi Kim, Iyo Mimura, Kensuke Arakawa, Atsushi Iriki, Takefumi Kikusui, Hidetoshi Morita

    Genome Announcements   3 ( 6 )   e01463-15   2015.12

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:American Society for Microbiology  

    <italic>Bifidobacterium aesculapii</italic>
    DSM 26737
    T
    was isolated from feces of baby common marmoset. Here, we report the draft genome sequence of this organism. This paper is the first published report of the genomic sequence of
    <italic>B. aesculapii</italic>
    .

    DOI: 10.1128/genomea.01463-15

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  • Complete genome sequence of Bifidobacterium angulatum JCM 7096(T) isolated from human feces Reviewed

    Hidetoshi Morita, Hidehiro Toh, Kenshiro Oshima, Akiyo Nakano, Misa Kiuchi, Hiromi Kuroyanagi, Kensuke Arakawa, Wataru Suda, Kenya Honda, Masahira Hattori

    JOURNAL OF BIOTECHNOLOGY   211   10 - 11   2015.10

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    Bifidobacterium angulatum JCM 7096T was isolated from human feces. Here we report the complete genome sequence of this organism. This paper is the first report demonstrating the fully sequenced and completely annotated genome of a B. angulatum strain. (C) 2015 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.jbiotec.2015.06.412

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  • Complete genome sequence of Bifidobacterium catenulatum JCM 1194(T) isolated from human feces Reviewed

    Hidetoshi Morita, Hidehiro Toh, Kenshiro Oshima, Akiyo Nakano, Naoko Yamashita, Erica Iioka, Kensuke Arakawa, Wataru Suda, Kenya Honda, Masahira Hattori

    JOURNAL OF BIOTECHNOLOGY   210   25 - 26   2015.9

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    Bifidobacterium catenulatum JCM 1194(T) was isolated from human feces. This paper is the first report demonstrating the fully sequenced and completely annotated genome of a B. catenulatum strain. (C) 2015 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.jbiotec.2015.06.415

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  • Complete genome sequence of Bifidobacterium breve JCM 1192(T) isolated from infant feces Reviewed

    Hidetoshi Morita, Hidehiro Toh, Kenshiro Oshima, Akiyo Nakano, Emi Omori, Yasue Hattori, Kensuke Arakawa, Wataru Suda, Kenya Honda, Masahira Hattori

    JOURNAL OF BIOTECHNOLOGY   210   81 - 82   2015.9

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    Bifidobacterium breve JCM 1192(T) was isolated from infant feces. Here, we report the complete genome sequence of this organism. (C) 2015 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.jbiotec.2015.06.414

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  • Complete genome sequence of Bifidobacterium bifidum JCM 1255(T) isolated from feces of a breast-fed infant Reviewed

    Hidetoshi Morita, Hidehiro Toh, Kenshiro Oshima, Akiyo Nakano, Chie Shindo, Keiko Komiya, Kensuke Arakawa, Wataru Suda, Kenya Honda, Masahira Hattori

    JOURNAL OF BIOTECHNOLOGY   210   66 - 67   2015.9

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

    Bifidobacterium bifidum JCM 1255(T) was isolated from feces of a breast-fed infant. Here we report the complete genome sequence of this organism. (C) 2015 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.jbiotec.2015.06.413

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  • Complete genome sequence of Bifidobacterium pseudocatenulatum JCM 1200(T) isolated from infant feces Reviewed

    Hidetoshi Morita, Hidehiro Toh, Kenshiro Oshima, Akiyo Nakano, Kensuke Arakawa, Yukiko Takayama, Rina Kurokawa, Kageyasu Takanashi, Kenya Honda, Masahira Hattori

    JOURNAL OF BIOTECHNOLOGY   210   68 - 69   2015.9

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

    Bifidobacterium pseudocatenulatum JCM 1200(T) was isolated from infant feces. This paper is the first report demonstrating the fully sequenced and completely annotated genome of a B. pseudocatenulatum strain. (C) 2015 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.jbiotec.2015.06.416

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  • Lactobacillus gasseri requires peptides, not proteins or free amino acids, for growth in milk Reviewed

    K. Arakawa, K. Matsunaga, S. Takihiro, A. Moritoki, S. Ryuto, Y. Kawai, T. Masuda, T. Miyamoto

    JOURNAL OF DAIRY SCIENCE   98 ( 3 )   1593 - 1603   2015.3

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:ELSEVIER SCIENCE INC  

    Lactobacillus gasseri is a widespread commensal lactic acid bacterium inhabiting human mucosal niches and has many beneficial effects as a probiotic. However, L. gasseri is difficult to grow in milk, which hurts usability for the food industry. It had been previously reported that supplementation with yeast extract or proteose peptone, including peptides, enables L. gasseri to grow well in milk. In this study, our objective was to confirm peptide requirement of L. gasseri and evaluate efficacy of peptide release by enzymatic proteolysis on growth of L. gassei in milk. Three strains of L. gasseri did not grow well in modified DeMan, Rogosa, Sharpe broth without any nitrogen sources (MRS-N), but addition of a casein-derived peptide mixture, tryptone, promoted growth. In contrast, little effect was observed after adding casein or a casein-derived amino acid mixture, casamino acids. These results indicate that L. gasseri requires peptides, not proteins or free amino acids, among milk-derived nitrogen sources for growth. Lactobacillus gasseri JCM 1131(T) hardly had growth capacity in 6 kinds of milk-based media: bovine milk, human milk, skim milk, cheese whey, modified MRS-N (MRSL-N) supplemented with acid whey, and MRSL-N supplemented with casein. Moreover, treatment with digestive proteases, particularly pepsin, to release peptides made it grow well in each milk-based medium. The pepsin treatment was the most effective for growth of strain JCM 1131(T) in skim milk among the tested food-grade proteases such as trypsin, alpha-chymotrypsin, calf rennet, ficin, bromelain, and papain. As well as strain JCM 1131(T), pepsinolysis of milk improved growth of other L. gasseri strains and some strains of enteric lactobacilli such as Lactobacillus crispatus, Lactobacillus gallinarum, Lactobacillus johnsonii, and Lactobacillus reuteri. These results suggest that some relatives of L. gasseri also use peptides as desirable nitrogen sources, and that milk may be a good supplier of nutritious peptides to enteric lactobacilli including L. gasseri after peptic digestion in the gastrointestinal tract. This is the first report showing peptide requirement of L. gasseri and efficacy of pepsinolysis on the growth of L. gasseri and its relatives in milk. This study would contribute to increasing usability of L. gasseri and its relatives as probiotics in dairy foods.

    DOI: 10.3168/jds.2014-8860

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  • Search for antibacterial peptides released from soy proteins in fermented soymilk. Invited

    Kensuke Arakawa, Kanako Fukudome, Naoki Toyokawa, Yoko Omori, Taku Miyamoto

    Soy Protein Research, Japan   18   204 - 212   2015

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  • 乳酸菌あれこれ #62 多様性の話. Invited

    荒川健佑

    日本乳酸菌学会誌   25   55 - 55   2014

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  • Genetic and biochemical evidence for gassericin T production from Lactobacillus gasseri LA158. Reviewed

    Narimi Yasuta, Kensuke Arakawa, Yasushi Kawai, Takahiro Chujo, Kiyoshi Nakamura, Haruka Suzuki, Yoshiyuki Ito, Junko Nishimura, Yumiko Makino, Shuji Shigenobu, Tadao Saito

    Milk Science   63   9 - 17   2014

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  • Food preservative potential of gassericin A-containing concentrate prepared from cheese whey culture supernatant of Lactobacillus gasseri LA39 Reviewed

    Kiyoshi Nakamura, Kensuke Arakawa, Yasushi Kawai, Narimi Yasuta, Takahiro Chujo, Masamichi Watanabe, Hiroyuki Iioka, Masashi Tanioka, Junko Nishimura, Haruki Kitazawa, Koichi Tsurumi, Tadao Saito

    Animal Science Journal   84 ( 2 )   144 - 149   2013.2

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    Gassericin A (GA) is a circular bacteriocin produced by Lactobacillus gasseri LA39. In this study, GA-containing concentrate was prepared using a cross-flow membrane filtration device (30kDa cut-off) from the culture supernatant of Lb.gasseri LA39 cultivated in a cheese whey-based food-grade medium. The bacteriocin activity titer in the concentrate was 16 times as high as that of the culture supernatant and was completely maintained through each incubation at 4°C for 3months, 37°C for 2months, 60°C for 5 h, and 100°C for 30min. The GA-containing concentrate was used with glycine powder to make custard creams, and then four representative strains of custard cream spoilage bacteria (Bacillus cereus, Lactococcus lactis subsp. lactis, Achromobacter denitrificans and Pseudomonas fluorescens) were individually inoculated at c. 103 colony forming units/g in the custard creams. Throughout 30days of incubation at 30°C, all of the inoculated bacteria were completely inhibited by the combination of 5% (w/w) of the GA-containing concentrate and 0.5% (w/w) glycine. This is the first highly practical application of GA to foods as a biopreservative, and the concentration method and the bacteriocin concentrate would contribute to biopreservation of several foods. © 2012 Japanese Society of Animal Science.

    DOI: 10.1111/j.1740-0929.2012.01048.x

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  • Interaction between lactic acid bacteria and yeasts in airag, an alcoholic fermented milk Reviewed

    Sudun, Wulijideligen, Kensuke Arakawa, Mari Miyamoto, Taku Miyamoto

    Animal Science Journal   84 ( 1 )   66 - 74   2013.1

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    The interaction between nine lactic acid bacteria (LAB) and five yeast strains isolated from airag of Inner Mongolia Autonomic Region, China was investigated. Three representative LAB and two yeasts showed symbioses were selected and incubated in 10% (w/v) reconstituted skim milk as single and mixed cultures to measure viable count, titratable acidity, ethanol and sugar content every 24h for 1week. LAB and yeasts showed high viable counts in the mixed cultures compared to the single cultures. Titratable acidity of the mixed cultures was obviously enhanced compared with that of the single cultures, except for the combinations of Lactobacillus reuteri 940B3 with Saccharomyces cerevisiae 4C and Lactobacillus helveticus 130B4 with Candida kefyr 2Y305. C. kefyr 2Y305 produced large amounts of ethanol (maximum 1.35g/L), whereas non-lactose-fermenting S. cerevisiae 4C produced large amounts of ethanol only in the mixed cultures. Total glucose and galactose content increased while lactose content decreased in the single cultures of Leuconostoc mesenteroides 6B2081 and Lb. helveticus 130B4. However, both glucose and galactose were completely consumed and lactose was markedly reduced in the mixed cultures with yeasts. The result suggests that yeasts utilize glucose and galactose produced by LAB lactase to promote cell growth. © 2012 Japanese Society of Animal Science.

    DOI: 10.1111/j.1740-0929.2012.01035.x

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  • Development of fermented chicken sauce using lactic acid bacteria with high productivity of gamma-aminobutyric acid. Reviewed

    Taku Miyamoto, Kensuke Arakawa, Takayoshi Kuriki

    Journal of the Brewing Society of Japan   108   652 - 659   2013

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  • ヒト小腸優勢乳酸桿菌Lactobacillus gasseriの食品利用. Invited

    荒川健佑

    日本農芸化学会・第15回中四国支部若手シンポジウム(第5回農芸化学の未来開拓セミナー)講演要旨集   8 - 9   2013

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  • Selection of lactic acid bacteria with high productivity of gamma-aminobutyric acid and their application to fermented chicken sauce. Reviewed

    Gechuan Hou, Hiroe Fujikawa, Kensuke Arakawa, Taku Miyamoto

    Nippon Shokuhin Kagaku Kougaku Kaishi   60   125 - 132   2013

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  • Lactobacillus gasseriの生育因子とバクテリオシン生産. Invited

    荒川健佑

    ミルクサイエンス   62   45 - 46   2013

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  • Food preservation using bacteriocins produced by Lactobacillus gasseri. Invited Reviewed

    Kensuke Arakawa, Yasushi Kawai, Tadao Saito

    Milk Science   62   131 - 137   2013

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  • Production of bacteriocin by Leuconostoc mesenteroides 406 isolated from Mongolian fermented mare's milk, airag Reviewed

    Wulijideligen, Takayuki Asahina, Kazushi Hara, Kensuke Arakawa, Hiroyuki Nakano, Taku Miyamoto

    ANIMAL SCIENCE JOURNAL   83 ( 10 )   704 - 711   2012.10

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    The purification and characterization of a bacteriocin produced by Leuconostoc mesenteroides strain 406 that was isolated from traditional Mongolian fermented mare's milk, airag, were carried out. Leuconostoc mesenteroides strain 406 was identified on the basis of its morphological and biochemical characteristics and carbohydrate fermentation profile and by API 50 CH kit and 16S ribosomal DNA analyses. The neutral-pH cell-free supernatant of this bacterium inhibited the growth of several lactic acid bacteria and food spoilage and pathogenic organisms, including Listeria monocytogenes and Clostridium botulinum. The bacteriocin was heat-stable and not sensitive to acid and alkaline conditions, but was sensitive to several proteolytic enzymes such as pepsin, pronase E, proteinase K, trypsin, and a-chymotrypsin, but not catalase. Optimum bacteriocin production (4000 activity units/mL) was achieved when the strain was cultured at 25 degrees C for 2436 h in Man Rogosa Sharpe medium. The bacteriocin was partially purified by ammonium sulfate precipitation (80% saturation), dialysis (cut-off MW: 1000), and gel filtration chromatography. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis revealed that the bacteriocin had a molecular weight of approximately 3.3 kDa. To our knowledge, this is the first report of the isolation of a bacteriocin-producing Leuconostoc strain from airag. An application to fermented milks would be desired.

    DOI: 10.1111/j.1740-0929.2012.01010.x

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  • Detection of platypus-type l/d-peptide isomerase activity in aqueous extracts of papaya fruit Reviewed

    Kensuke Arakawa, Jennifer M. S. Koh, Ben Crossett, Allan M. Torres, Philip W. Kuchel

    BIOTECHNOLOGY LETTERS   34 ( 9 )   1659 - 1665   2012.9

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    Peptide isomerase catalyses the post-translational isomerisation of the l- to the d-form of an amino acid residue around the N/C-termini of substrate peptides. To date, some peptide isomerases have been found in a limited number of animal secretions and cells. We show here that papaya extracts have weak peptide isomerase activity. The activity was detected in each 30-100 kDa fraction of the flesh and the seed extracts of unripe and ripe papaya fruit. The definitive activity was confirmed in the ripe papaya extracts, but even then it was much less active than that of the other peptide isomerases previously reported. The activity was markedly inhibited by methanol, and partly so by amastatin and diethyl pyrocarbonate. This is the first report of peptide isomerase activity in a plant and suggests that perhaps every living organism may have some peptide isomerase activity.

    DOI: 10.1007/s10529-012-0941-4

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  • Research into food preservation using a bacteriocin produced by Lactobacillus gasseri. Invited

    Kensuke Arakawa

    Scientific Reports of the Faculty of Agriculture, Okayama University   101   65 - 70   2012

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  • HPLC purification and re-evaluation of chemical identity of two circular bacteriocins, gassericin A and reutericin 6 Reviewed

    K. Arakawa, Y. Kawai, Y. Ito, K. Nakamura, T. Chujo, J. Nishimura, H. Kitazawa, T. Saito

    LETTERS IN APPLIED MICROBIOLOGY   50 ( 4 )   406 - 411   2010.4

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    Aim:
    The study aimed for the complete purification and recharacterization of the highly hydrophobic circular bacteriocins, gassericin A and reutericin 6.
    Methods and Results:
    Gassericin A and reutericin 6 were purified to homogeneity using previously described method and reverse-phase HPLC with an octyl column and eluents of aqueous acetonitrile and 2-propanol. Mass analysis, N-terminal sequencing and bacteriocin assay of the HPLC-purified bacteriocins showed the two bacteriocins had identical seamless circular structures with the same m/z value (5651) of [M + H]+ and both had the same specific activity. d/l-amino acid composition analysis using two distinct methods with the chiral fluorescent derivatization reagents (+)-1-(9-fluorenyl)ethyl chloroformate and o-phthalaldehyde/N-acetyl-l-cystein revealed neither gassericin A nor reutericin 6 contained d-alanine residues contrary to our previous results.
    Conclusion:
    Purified gassericin A and reutericin 6 are chemically identical circular molecules containing no d-alanine residues.
    Significance and Impact of the Study:
    The HPLC conditions developed in this study will facilitate advanced purification and correct characterization of other highly hydrophobic bacteriocins.

    DOI: 10.1111/j.1472-765X.2010.02810.x

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  • Conjugative Plasmid from Lactobacillus gasseri LA39 That Carries Genes for Production of and Immunity to the Circular Bacteriocin Gassericin A Reviewed

    Yoshiyuki Ito, Yasushi Kawai, Kensuke Arakawa, Yoshiko Honme, Takashi Sasaki, Tadao Saito

    APPLIED AND ENVIRONMENTAL MICROBIOLOGY   75 ( 19 )   6340 - 6351   2009.10

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    Gassericin A is a circular bacteriocin produced by Lactobacillus gasseri strain LA39. We found a 33,333-bp plasmid, designated pLgLA39, in this strain. pLgLA39 contained 44 open reading frames, including seven genes related to gassericin A production/immunity (gaa), as well as genes for replication, plasmid maintenance, and conjugative transfer. pLgLA39 was transferred from LA39 to the type strain of L. gasseri (JCM 1131) by filter mating. The transconjugant exhibited &gt;30-fold-higher more resistance to gassericin A and produced antibacterial activity. Lactobacillus reuteri LA6, the producer of reutericin 6, was proved to harbor a plasmid indistinguishable from pLgLA39 and carrying seven genes 100% identical to gaa. This suggests that pLgLA39 might have been transferred naturally between L. gasseri LA39 and L. reuteri LA6. The seven gaa genes of pLgLA39 were cloned into a plasmid vector to construct pGAA. JCM 1131(T) transformed with pGAA expressed antibacterial activity and resistance to gassericin A. pGAA was segregationally more stable than a pGAA derivative plasmid from which gaaA was deleted and even was more stable than the vector. This suggests the occurrence of postsegregational host killing by the gaa genes. pLgLA39 carried a pemIK homolog, and segregational stabilization of a plasmid by the pLgLA39-type pemIK genes was also confirmed. Thus, pLgLA39 was proved to carry the genes for at least two plasmid maintenance mechanisms, i.e., gaa and pemIK. Plasmids containing a repA gene similar to pLgLA39 repA were distributed in several L. gasseri strains.

    DOI: 10.1128/AEM.00195-09

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  • Effects of gassericins A and T, bacteriocins produced by Lactobacillus gasseri, with glycine on custard cream preservation Reviewed

    K. Arakawa, Y. Kawai, H. Iioka, M. Tanioka, J. Nishimura, H. Kitazawa, K. Tsurumi, T. Saito

    JOURNAL OF DAIRY SCIENCE   92 ( 6 )   2365 - 2372   2009.6

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    Lactobacillus gasseri LA39 and LA158 isolated from human-infant feces produce bacteriocins named gassericins A and T, respectively. Both gassericins have high heat stability (121 degrees C, 10 min), good pH tolerance (pH 2-11), and strong bactericidality against many gram-positive bacteria, especially lactic acid bacteria, and thus are expected to be effective food preservatives. A microwell plate assay against 12 strains of custard cream spoilage bacteria showed that the gassericins had broader antibacterial spectra than nisin A. Although the gassericins allowed gram-negative isolates to grow, they successfully inhibited the growth of all tested bacterial strains in microwells with the addition of glycine. Glycine was bacteriostatic against many strains except lactic acid bacteria. For practical use, gassericin A was efficiently produced by cultivation in a food-grade medium improved using cheese whey, nourishing proteose peptone, and surfactant yolk lecithin. The practical preservative effect of gassericin A and glycine was verified from the viability of 4 isolated strains, Bacillus cereus, Lactococcus lactis ssp. lactis, Achromobacter denitrificans, and Pseudomonas fluorescens, in custard creams. Custard cream containing 123 arbitrary units of gassericin A per milliliter entirely growth-inhibited the 2 gram-positive strains. In custard cream containing an insufficient amount of gassericin A (49 arbitrary units/mL), the gram-positive strains gradually grew but were completely inhibited by the addition of 0.5% (wt/wt) glycine. The 2 gram-negative strains did not multiply even in the additive-free custard cream, probably because of the unsuitable growth environment. This is the first report showing the combined effect of bacteriocin and glycine and their application for food preservation, which may be helpful for future use in the food industry.

    DOI: 10.3168/jds.2008-1240

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  • DNA Sequencing and Homologous Expression of a Small Peptide Conferring Immunity to Gassericin A, a Circular Bacteriocin Produced by Lactobacillus gasseri LA39 Reviewed

    Yasushi Kawai, Joni Kusnadi, Rober Kemperman, Jan Kok, Yoshiyuki Ito, Mikiko Endo, Kensuke Arakawa, Hideaki Uchida, Junko Nishimura, Haruki Kitazawa, Tadao Saito

    APPLIED AND ENVIRONMENTAL MICROBIOLOGY   75 ( 5 )   1324 - 1330   2009.3

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    Gassericin A, produced by Lactobacillus gasseri LA39, is a hydrophobic circular bacteriocin. The DNA region surrounding the gassericin A structural gene, gaaA, was sequenced, and seven open reading frames (ORFs) of 3.5 kbp (gaaBCADITE) were found with possible functions in gassericin A production, secretion, and immunity. The deduced products of the five consecutive ORFs gaaADITE have homology to those of genes involved in butyrivibriocin AR10 production, although the genetic arrangements are different in the two circular bacteriocin genes. GaaI is a small, positively charged hydrophobic peptide of 53 amino acids containing a putative transmembrane segment. Heterologous expression and homologous expression of GaaI in Lactococcus lactis subsp. cremoris MG1363 and L. gasseri JCM1131(T), respectively, were studied. GaaI-expressing strains exhibited at least sevenfold-higher resistance to gassericin A than corresponding control strains, indicating that gaaI encodes an immunity peptide for gassericin A. Comparison of GaaI to peptides with similar characteristics found in the circular bacteriocin gene loci is discussed.

    DOI: 10.1128/AEM.02485-08

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  • Negative effect of divalent cations on production of gassericin T, a bacteriocin produced by Lactobacillus gasseri, in milk-based media. Reviewed

    Kensuke Arakawa, Yasushi Kawai, Junko Nishimura, Haruki Kitazawa, Tadao Saito

    International Dairy Journal   19   612 - 616   2009

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  • Report on ’The 9th Symposium on Lactic Acid Bacteria (LAB9)’.

    Hideki Kinoshita, Kensuke Arakawa, Yasushi Kawai, Tadao Saito

    Milk Science   58   21 - 25   2009

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  • 第9回国際乳酸菌シンポジウム(LAB9)報告 Section F: Preservation, novel enzymes and stress. Invited

    荒川健佑, 川井泰

    日本乳酸菌学会誌   20   14 - 15   2009

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  • Bacteriocin production of probiotic Lactobacillus gasseri LA39 isolated from human feces in milk-based media Reviewed

    Kensuke Arakawa, Yasushi Kawai, Kenji Fujitani, Junko Nishimura, Haruki Kitazawa, Ken-ichi Komine, Kenzo Kai, Tadao Saito

    ANIMAL SCIENCE JOURNAL   79 ( 5 )   634 - 640   2008.10

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    The use of bacteriocins from Lactobacillus gasseri, a probiotic lactic acid bacterium, as bio-preservatives in the food industry and animal formulations has been limited because few strains of Lb. gasseri are cultivated and produce a bacteriocin in natural media such as milk and milk-based media. By the determination of the growth-supplements to milk among the 47 nutrients, Lb. gasseri JCM1131(T), LA39 and LA158 isolated from human feces were successfully cultured in reconstituted skim milk and cheese whey using proteose peptone as a nutrient supplement, where Lb. gasseri LA39 produced a useful bacteriocin, gassericin A, with effective growth-inhibiting activity against Gram-positive food-borne pathogens. The data suggest these developed low-cost safe media supporting enough production of bacteriocins by the probiotic Lb. gasseri LA39 could be used to improve the safe bio-preservation of foods and therapy of bovine mastitis, and extra cheese whey produced by cheese making industry is reused in the cultivation for probiotics effectively.

    DOI: 10.1111/j.1740-0929.2008.00574.x

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  • Microbial community analysis of food-spoilage bacteria in commercial custard creams using culture-dependent and independent methods Reviewed

    K. Arakawa, Y. Kawai, H. Iioka, M. Tanioka, J. Nishimura, H. Kitazawa, K. Tsurumi, T. Saito

    JOURNAL OF DAIRY SCIENCE   91 ( 8 )   2938 - 2946   2008.8

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    Custard cream is made from highly nutritive raw materials such as milk and sugar and is easily spoiled by the multiplication of specific microbial contaminants or residents. However, this spoilage microbial community has not been studied. We determined the spoilage microbiota in commercial custard creams using culture-dependent and independent methods. Using the culture-dependent analysis with various agar media, 185 bacterial colonies and 43 eukaryal colonies were isolated from 7 commercial custard cream products. All bacterial isolates were morphologically, physiologically, and genetically identified as bacilli, staphylococci, lactic acid bacteria, and psychrotrophic gram-negative rods. Using culture-independent molecular analysis, the PCR-denaturing gradient gel electrophoresis technique, spoilage of the commercial custard creams was found to be caused by bacilli, staphylococci, lactic acid bacteria, psychrotrophic gram-negative rods, Anoxy-bacillus sp., Caurobacter sp., and Streptococcus sp. bacteria. The detected spoilage bacteria were the same species as previously detected in spoiled milk products and shown in other reports, suggesting that spoilage bacteria in a raw material easily grow in processed foods made from milk. We determined the spoilage microbial communities in commercial custard creams, and these are the first data concerning spoilage microbiota in nonfermented processed foods using a culture-independent analysis. Our study will be useful for the manufacture and safe preservation of dairy products because the first step toward safe food preservation by food manufacturers is to understand the spoilage microbiota in a target food to select optimal preservatives and to reduce the use of food additives.

    DOI: 10.3168/jds.2007-0677

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  • Report on “The 4th Asian Conference on Lactic Acid Bacteria & The 3rd International Symposium on Lactic Acid Bacteria and Health”.

    Kensuke Arakawa, Yasushi Kawai, Tadao Saito

    Milk Science   56   93 - 97   2008

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  • Structural and functional characteristics of gassericin A and T produced by Lactobacillus gasseri LA39 and LA158. Reviewed

    Yasushi Kawai, Ryoko Takahashi, Kensuke Arakawa, Tadao Saito

    Japanese Journal of Lactic Acid Bacteria   17   32 - 39   2006

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  • Characteristics and utilization of cycric bacteriocins. Reviewed

    Kensuke Arakawa, Yasushi Kawai, Tadao Saito

    Japanese Journal of Lactic Acid Bacteria   16   67 - 74   2005

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  • Structural and functional differences in two cyclic bacteriocins with the same sequences produced by lactobacilli Reviewed

    Y Kawai, Y Ishii, K Arakawa, K Uemura, B Saitoh, J Nishimura, H Kitazawa, Y Yamazaki, Y Tateno, T Itoh, T Saitol

    APPLIED AND ENVIRONMENTAL MICROBIOLOGY   70 ( 5 )   2906 - 2911   2004.5

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    Lactobacillus gasseri LA39 and L. reuteri LA6 isolated from feces of the same human infant were found to produce similar cyclic bacteriocins (named gassericin A and reutericin 6, respectively) that cannot be distinguished by molecular weights or primary amino acid sequences. However, reutericin 6 has a narrower spectrum than gassericin A. In this study, gassericin A inhibited the growth of L. reuteri LA6, but reutericin 6 did not inhibit the growth of L. gasseri LA39. Both bacteriocins caused potassium ion efflux from indicator cells and liposomes, but the amounts of efflux and patterns of action were different. Although circular dichroism spectra of purified bacteriocins revealed that both antibacterial peptides are composed mainly of alpha-helices, the spectra of the bacteriocins did not coincide. The results Of D- and L-amino acid composition analysis showed that two residues and one residue of D-Ala were detected among 18 Ala residues of gassericin A and reutericin 6, respectively. These findings suggest that the different D-alanine contents of the bacteriocins may cause the differences in modes of action, amounts of potassium ion efflux, and secondary structures. This is the first report that characteristics of native bacteriocins produced by wild lactobacillus strains having the same structural genes are influenced by a difference in D-amino acid contents in the molecules.

    DOI: 10.1128/AEM.70.5.2906-2911.2004

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  • Heterologous expression of gassericin A, a bacteriocin produced by Lactobacillus gasseri LA39 Reviewed

    Yasushi Kawai, Kensuke Arakawa, Ayako Itoh, Boku Saitoh, Yasuyuki Ishii, Junko Nishimura, Haruki Kitazawa, Takatoshi Itoh, Tadao Saito

    Animal Science Journal   74 ( 1 )   45 - 51   2003.2

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    Gassericin A, a bacteriocin produced by Lactobacillus gasseri LA39, has a cyclic structure linking N- and C-terminal amino acids. Gassericin A was expressed in Escherichia coli JM109 as a biotinylated fusion protein on the basis of the DNA sequence of mature bacteriocin. A positive clone accumulated the bacteriocin, with no activity, as a soluble fusion protein in the cytoplasm. After release of an N-terminal tag with factor Xa protease, gassericin A was converted into an active peptide having N- and C-termini. The total amount of purified bacteriocins (expressed and native) was 480 μg/L and 370 μg/L, respectively. However, the specific activity of expressed gassericin A was 15 AU/mg lower than that of native bacteriocin (2600 AU/mg). Although the actual Mr (molecular weight) of the expressed bacteriocin should be 5666, the peptide showed the same mobility (Mr 3800) in sodium dodecylsulfate-polyacrylamide gel electrophoresis (SDS-PAGE) as native cyclic gassericin A, suggesting that the expressed peptide retains compact folding of the molecule similar to that of native gassericin A.

    DOI: 10.1046/j.1344-3941.2003.00085.x

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Books

  • みんなが知りたいシリーズ⑭ 乳酸菌の疑問50

    日本乳酸菌学会( Role: Contributor ,  Section 2 乳酸菌を使った製品 Question 19 乳酸菌はなぜ牛乳が好きなの?)

    成山堂書店  2020.6  ( ISBN:9784425983711

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    Total pages:4, ix, 192p   Language:Japanese

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  • みんなが知りたいシリーズ⑭ 乳酸菌の疑問50

    日本乳酸菌学会( Role: Contributor ,  Section 2 乳酸菌を使った製品 Question 13 チーズはどうやって作るの?)

    成山堂書店  2020.6  ( ISBN:9784425983711

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    Total pages:4, ix, 192p   Language:Japanese

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  • みんなが知りたいシリーズ⑭ 乳酸菌の疑問50

    日本乳酸菌学会( Role: Contributor ,  Section 2 乳酸菌を使った製品 Question 15 発酵バターってなに?)

    成山堂書店  2020.6  ( ISBN:9784425983711

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    Total pages:4, ix, 192p   Language:Japanese

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  • Lactic Acid Bacteria: Methods and Protocols, Methods in Molecular Biology, vol. 1887.

    Kensuke Arakawa( Role: Contributor ,  Chapter 2: Basic Antibacterial Assay to Screen for Bacteriocinogenic Lactic Acid Bacteria and to Elementarily Characterize Their Bacteriocins.)

    umana Press, Springer Science+Business Media, LLC, part of Springer Nature  2019 

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  • 乳肉卵の機能と利用 新版

    荒川健佑( Role: Contributor ,  第3章 乳・乳製品各論, Section 6 乳・乳製品に由来する機能性物質)

    アイ・ケイコーポレーション  2018 

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  • 乳酸菌とビフィズス菌のサイエンス

    川井泰, 荒川健佑, 齋藤忠夫( Role: Contributor ,  ナイシンとは異なるタイプのバクテリオシン)

    京都大学学術出版会  2010 

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MISC

  • Bacteriocin production of probiotic Lactobacillus gasseri LA39 isolated from human feces in milk-based media (vol 79, pg 634, 2008)

    Kensuke Arakawa, Yasushi Kawai, Kenji Fujitani, Junko Nishimura, Haruki Kitazawa, Ken-ichi Komine, Kenzo Kai, Tadao Saito

    ANIMAL SCIENCE JOURNAL   79 ( 6 )   745 - 745   2008.12

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Presentations

  • A novel bacteriocin found by comparison between Leuconostoc mesenteroides 406 and 213M0.

    Hasiqimuge, Chihiro Hano, Kensuke Arakawa, Saki Yoshida, Junliang Zhao, Hidehiro Toh, Hidetoshi Morita, Taku Miyamoto

    2024年度日本乳酸菌学会泊まり込みセミナー  2024.5 

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  • 岡山県内の植物果実を由来とした乳酸菌の分離と同定.

    楢崎鈴夏, 亀谷菜々子, 山浦礼央, 馬場俊介, 鈴木理都子, 田中梨奈, 嶋一徹, 森田英利, 荒川健佑

    2024年度日本乳酸菌学会泊まり込みセミナー  2024.5 

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  • 機能性表示食品の有効性、安全性の根拠について. Invited

    荒川健佑

    令和5年度「知」の集積による産学連携支援事業 事業化可能性調査 「味噌から分離した機能性乳酸菌を生きたまま腸まで運ぶこんにゃくの商品化」ワークショップ  2024.2 

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  • ニワトリ腸管からの抗菌性乳酸菌の分離と同定.

    汪澤輝, 鈴木理都子, 楢崎鈴夏, 亀谷菜々子, 田中梨奈, 馬場俊介, 山浦礼央, 青田航, 畑生俊光, 森田英利, 荒川健佑

    令和5年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2023.12 

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  • 岡山大学構内の植物からの乳酸菌の分離と同定.

    亀谷菜々子, 楢崎鈴夏, 鈴木理都子, 山浦礼央, 馬場俊介, 田中梨奈, 嶋一徹, 森田英利, 荒川健佑

    令和5年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2023.12 

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  • Establishment of a cultivation system for methanogenic archaea Methanobrevibacter smithii using the hydrogen-producing bacteria Christensenella minuta as a sourse of hydrogen.

    Hiroshi Kirii, Yumika Aoki, Takahiro Shimosaka, Kensuke Arakawa, Isafumi Maru, Hidetoshi Morita

    International Symposium on Animal Bioscience 2023  2023.11 

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  • Characterization of antibacterial activity of Lactococcus lactis subsp. lactis KM and DH1 isolated from traditional fermented milk in Kenya and Malaysia.

    Pham Thu Nga, Kensuke Arakawa, Ade Sukma, Hidetoshi Morita, Taku Miyamoto

    International Symposium on Animal Bioscience 2023  2023.11 

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  • Identification of anti-yeast organic acids produced by Lactiplantibacillus plantarum 3121M0s idolated from Mongolian fermented mare milk, airag.

    Md. Bakhtiar Lijon, Yuko Matsu-ura, Kensuke Arakawa, Takumi Ukita, Hidetoshi Morita, Taku Miyamoto

    International Symposium on Animal Bioscience 2023  2023.11 

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  • Screening and evaluation of lactic acid bacteria isolated from deer feces as a cheese starter.

    Kensuke Arakawa, Soma Nozaki, Sho Fukushima, Rina Tanaka, Kaho Sakamoto, Saki Kurooka, Mii Hosokawa, Kaito Adachi, Haruka Omori, Ayumi Kato, Junto Sone, Haruka Ando, Ritsuko Suzuki, Nanako Kametani, Suzuka Narazaki, Hasiqimuge, Junliang Zhao, Hidetoshi Morita

    IDF World Dairy Summit 2023  2023.10 

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  • ニワトリ腸管由来抗菌性乳酸菌の分離と同定.

    鈴木理都子, 楢崎鈴夏, 亀谷菜々子, 田中梨奈, 汪澤輝, 馬場俊介, 山浦礼央, 青田航, 畑生俊光, 森田英利, 荒川健佑

    酪農科学シンポジウム2023  2023.9 

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  • バクテリオシン様抗菌活性を有するニワトリ腸管由来乳酸菌の分離と同定.

    鈴木理都子, 亀谷菜々子, 楢崎鈴夏, 田中梨奈, 山浦礼央, 馬場俊介, 汪澤輝, 青田航, 畑生俊光, 森田英利, 荒川健佑

    日本乳酸菌学会2023年度大会  2023.6 

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  • Characterization of antibacterial activity of Lactococcus lactis subsp. lactis KM and DH1 isolated from traditional fermented milk products in Kenya and Malaysia.

    Pham Thu Nga, Kensuke Arakawa, Ade Sukma, Hidetoshi Morita, Taku Miyamoto

    令和4年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2023.3 

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  • シカ由来選抜乳酸菌をスターターに用いたゴーダタイプチーズの評価.

    田中梨奈, 野崎颯馬, 細川美伊, 安達魁人, 大森遥, 加藤歩実, 曽根純人, 福島渉, 坂本夏帆, 黒岡紗季, 安藤悠佳, 楢崎鈴夏, 亀谷菜々子, 鈴木理都子, 哈斯其木格, 趙俊良, 森田英利, 荒川健佑

    令和4年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2023.3 

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  • 水素生成細菌Christensenella minutaを水素供給源としたメタン生成アーキアMethanobrevibacter smithiiの培養システムの確立.

    桐井大, 青木優美香, 荒川健佑, 下坂天洋, 森田英利

    令和4年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2023.3 

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  • 野生シカ由来選抜乳酸菌を用いたゴーダタイプチーズの評価.

    曽根純人, 野崎颯馬, 福島渉, 大森遥, 安達魁人, 細川美伊, 黒岡紗季, 坂本夏帆, 加藤歩実, 田中梨奈, 安藤悠佳, 楢崎鈴夏, 鈴木理都子, 亀谷菜々子, 哈斯其木格, 趙俊良, 森田英利, 荒川健佑

    第72回関西畜産学会大会  2022.10 

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  • リゾチーム耐性乳酸菌を用いた加糖卵白発酵を阻害する要因の探索.

    宮本恵輔, 曽根純人, 高橋美歩, 浦上莉緒, 江原優作, 大田茜, 森田英利, 荒川健佑

    第72回関西畜産学会大会  2022.10 

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  • Lactobacillus helveticusの乳中生酸活性・生育性に及ぼす菌体外プロテイナーゼの影響について.

    加藤歩実, Tong Thi Hue, 豊川直樹, 大森葉子, 燕銘, 大江一生, 宮本恵輔, 安達魁人, 細川美伊, 大森遥, 哈斯其木格, 趙俊良, 原和志, 朝比奈学之, 森田英利, 宮本拓, 荒川健佑

    酪農科学シンポジウム2022  2022.9 

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  • ゴーダタイプチーズの熟成期におけるスターター乳酸菌の抗真菌効果.

    田中梨奈, 野崎颯馬, 大森遥, 細川美伊, 安達魁人, 曽根純人, 加藤歩実, 亀谷菜々子, 鈴木理都子, 楢崎鈴夏, 福島渉, 坂本夏帆, 黒岡紗季, 安藤悠佳, 哈斯其木格, 趙俊良, 森田英利, 荒川健佑

    酪農科学シンポジウム2022  2022.9 

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  • 岡山大学での乳科学の教育と研究 Invited

    荒川健佑

    2022年度岡山畜産食品・発酵食品セミナー  2022.5 

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  • 乳酸菌を用いた食品保蔵 - バイオプリザベーション Invited

    荒川健佑

    あおば市民大学 第14回  2022.2 

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  • Elucidation of similarities and differences in production of bacteriocin-like antibacterial substances by Leuconostoc mesenteroides 406 and 213M0 isolated from Mongolian traditional fermented milk, airag.

    Hasiqimuge, Chihiro Hano, Kensuke Arakawa, Hidetoshi Morita, Taku Miyamoto

    FY2021 International Symposium on Environmental and Life Science  2022.1 

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  • 奄美群島長寿者腸内細菌叢における二次胆汁酸産生菌のin silico解析.

    今里研仁, 永田岳史, 髙橋雅行, 藤田安彦, 大平はる香, 武原正明, 荒川健佑, 松浦甲彰, 浦元智司, 上山泰男, 森田英利

    日本農芸化学会中四国支部第61回講演会(例会)  2022.1 

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  • Dysbiosis in the salivary microbiome associated with Japanese IgA nephropathy patients.

    Anushka Khasnobish, Lena Takayasu, Ken-ich Watanabe, Tien Thi Thuy Nguyen, Kensuke Arakawa, Osamu Hotta, Kensuke Joh, Akiyo Nakano, Shuhei Hosomi, Masahira Hattori, Wataru Suda, Hidetoshi Morita

    FY2021 International Symposium on Environmental and Life Science  2022.1 

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  • Production optimization and structural characterization of exopolysaccharides from Pediococcus pentosaceus FFC003.

    Junliang Zhao, Kensuke Arakawa, Daiki Nishikawa, Hasiqimuge, Wulijideligen, Nobutada Murakami, Tadatoshi Murakami, Hidetoshi Morita, Taku Miyamoto

    International Symposium on Animal Bioscience 2021  2021.11 

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  • Production optimization, primary structural characterization and antioxidative assay of exopolysaccharides produced by Pediococcus pentosaceus FFC003 isolated from traditional Miso in Japan.

    Junliang Zhao, Kensuke Arakawa, Daiki Nishikawa, Hasiqimuge, Wulijideligen, Nobutada Murakami, Tadatoshi Murakami, Hidetoshi Morita, Taku Miyamoto

    The 11th Asian Conference on Lactic Acid Bacteria  2021.11 

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  • Productional, structural and antioxidative characterization of exopolysaccharides from Enterococcus faecium AK1247.

    Junliang Zhao, Kensuke Arakawa, Daiki Nishikawa, Hasiqimuge, Yan Ming, Hidetoshi Morita, Taku Miyamoto

    日本畜産学会第129回大会  2021.9 

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  • 野生シカ糞便から分離・選抜した発酵乳スターター好適乳酸菌の評価.

    哈斯其木格, 福島渉, 野崎颯馬, 黒岡紗季, 大森遥, 安達魁人, 坂本夏帆, 細川美伊, 安藤悠佳, 田中梨奈, 加藤歩実, 曽根純人, 趙俊良, 森田英利, 荒川健佑

    酪農科学シンポジウム2021  2021.9 

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  • 野生シカ由来選抜乳酸菌を用いて試作した発酵乳の評価.

    荒川健佑, 大森遥, 安達魁人, 野崎颯馬, 細川美伊, 田中梨奈, 曽根純人, 加藤歩実, 福島渉, 黒岡紗季, 坂本夏帆, 安藤悠佳, 哈斯其木格, 趙俊良, 森田英利

    日本畜産学会第129回大会  2021.9 

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  • Characterization of exopolysaccharides of Enterococcus faecium AK1247.

    Junliang Zhao, Kensuke Arakawa, Daiki Nishikawa, Hasiqimuge, Ming Yan, Hidetoshi Morita, Taku Miyamoto

    酪農科学シンポジウム2021  2021.9 

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  • 野生シカから分離・選抜したチーズスターター好適乳酸菌の評価.

    荒川健佑, 野崎颯馬, 福島渉, 坂本夏帆, 細川美伊, 黒岡紗季, 安達魁人, 大森遥, 安藤悠佳, 曽根純人, 加藤歩実, 田中梨奈, 哈斯其木格, 趙俊良, 森田英利

    酪農科学シンポジウム2021  2021.9 

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  • 乳酸菌の基礎と食品保蔵への利用. Invited

    荒川健佑

    岡山県食品新技術応用研究会 令和3年度食品技術シンポジウム「商品開発のヒントにしたい!乳酸菌の無限の可能性」  2021.9 

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  • 野生シカ糞便からの発酵乳スターター好適乳酸菌の分離と選抜.

    哈斯其木格, 福島渉, 黒岡紗季, 坂本夏帆, 安藤悠佳, 安達魁人, 大森遥, 野崎颯馬, 細川美伊, 加藤歩実, 曽根純人, 田中梨奈, 趙俊良, 森田英利, 荒川健佑

    日本畜産学会第129回大会  2021.9 

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  • 野生シカから分離・選抜したチーズ用スターター乳酸菌の評価.

    野崎颯馬, 福島渉, 細川美伊, 安達魁人, 大森遥, 坂本夏帆, 黒岡紗季, 安藤悠佳, 森田英利, 荒川健佑

    日本畜産学会第128回大会  2021.3 

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  • Analysis of microbial community in and isolation of nisin-producing Lactococcus lactis strains from traditional fermented milk ‘dadiah’ in West Sumatra. Invited

    Kensuke Arakawa, Ade Sukma, Hidetoshi Morita

    Research Exchange Symposium on Animal Science between An Giang University, Vietnam, and Okayama University, Japan  2021.3 

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  • スリーブ状胃切除術が日本人肥満患者の口内・胃内・腸内細菌叢に及ぼす影響.

    細木祐紀, 江口潤, 高橋寛子, 荒川健佑, 森田英利, 和田淳

    日本農芸化学会中四国支部第58回講演会(例会)  2021.1 

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  • Production, isolation, and structural and biofunctional characterization of exopolysaccharides from Enterococcus faecium AK1247.

    Junliang Zhao, Kensuke Arakawa, Daiki Nishikawa, Hasiqimuge, Yan Ming, Hidetoshi Morita, Taku Miyamoto

    第70回関西畜産学会京都大会  2020.10 

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  • Exploring salivary microbiome associated with immunoglobulin A nephropathy: A Japanese cohort study.

    Anushka Khasnobish, Wataru Suda, Ken-ichi Watanabe, Tien Thi Thuy Nguyen, Kensuke Arakawa, Osamu Hotta, Kensuke Joh, Lena Takayasu, Masahira Hattori, Hidetoshi Morita

    The 2020 Cold Spring Harbor Laboratory Meeting on Microbiome (Virtual)  2020.10 

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  • 乳酸菌研究とSDGsの接点を考える. Invited

    荒川健佑

    岡山大学×真庭市 SDGsを目指す産業体験講座  2020.9 

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  • シカ糞便由来チーズスターター好適乳酸菌の選抜と同定.

    福島渉, 黒岡紗季, 坂本夏帆, 安藤悠佳, 森田英利, 荒川健佑

    日本農芸化学会中四国支部第56回講演会(例会)  2020.1 

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  • 乳酸菌の多様性と有効活用に向けた新たな取り組み. Invited

    荒川健佑

    岡山県食品新技術応用研究会 令和元年度食品技術ミニシンポジウム「アイデアと技術で広がる発酵食品の世界」  2020.1 

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  • The salivary microbiome and immunoglobulin A nephropathy: A Japanese population-based study.

    Anushka Khasnobish, Wataru Suda, Ken-ichi Watanabe, Tien Thi Thuy Nguyen, Kensuke Arakawa, Osamu Hotta, Kensuke Joh, Masahira Hattori, Hidetoshi Morita

    第42回日本分子生物学会年会  2019.12 

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  • 岡山県産チーズスターターの開発に向けたシカ糞便由来乳酸菌のスクリーニング.

    福島渉, 坂本夏帆, 黒岡紗季, 安藤悠佳, 森田英利, 荒川健佑

    令和元年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2019.12 

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  • 日本人長寿者の腸内細菌叢解析とその細菌叢由来細菌の特性.

    吳宜庭, 荒川健佑, 森田英利

    令和元年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2019.12 

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  • アルツハイマー病患者の腸内細菌叢から生菌分離した酪酸産生菌の特性.

    胡笳, Tien Thi Thuy Nguyen, 荒川健佑, 森田英利

    令和元年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2019.12 

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  • チロシン代謝におけるフェノール類産生能に難消化性α-グルカンが与える影響.

    高柿了大, 荒川健佑, 森田英利

    令和元年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2019.12 

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  • Acid productivity of Lactobacillus helveticus in milk significantly correlates with the type and the number of cell-envelope proteinase paralogs possessed.

    Hue Thi Tong, Kensuke Arakawa, Naoki Toyokawa, Yoko Omori, Issei Oe, Keisuke Miyamoto, Ming Yan, Junliang Zhao, Kazushi Hara, Takayuki Asahina, Hidetoshi Morita, Taku Miyamoto

    酪農科学シンポジウム2019  2019.8 

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  • Processing and quality control of animal food products using lactic acid bacteria. Invited International conference

    Kensuke Arakawa

    The 6th Summer Course “Bio-tech applications in Animal Science and Sustainable Livestock”  2019.3 

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  • Food preservation using bacteriocins produced by lactic acid bacteria. Invited International conference

    Kensuke Arakawa

    Seminar in Faculty of engineering and Food Technology, Hue University of Agriculture and Forestry  2019.3 

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  • アルツハイマー病の腸内細菌叢を用いたヒト型ノトバイオートマウスの構築.

    藤井祐介, Thi Thuy Tien Nguyen, 藤村勇太, 中村昇二, 荒川健佑, 森田英利

    日本農芸化学会中四国支部第53回講演会(例会)  2019.1 

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  • 次世代シークエンサーによる網羅的腸内細菌叢解析を行った日本人糞便からのFaecalibacterium prausnitziiの生菌分離およびドラフトゲノム配列決定.

    藤村勇太, 龍頭壮磨, 藤井祐介, Thi Thuy Tien Nguyen, 荒川健佑, 森田英利

    平成30年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2018.12 

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  • 加糖卵白発酵乳酸菌の選抜とその発酵要因の検討.

    宮本恵輔, 剱物亜友実, 大田茜, 江原優作, 浦上莉緒, 高橋美歩, 森田英利, 荒川健佑

    平成30年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2018.12 

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  • Sweetened egg white can be fermented with Lactobacillus casei-group lactic acid bacteria. Invited International conference

    Kensuke Arakawa

    Bioactive Okayama 2018 (BAO2018)  2018.10 

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  • Lactobacillus gasseri LA158が生産するガセリシンTの二価金属イオンによる活性低下要因の検討.

    脇本彩加, 齋藤真由, 白田淳, 長嶋曜, 原田悠暉, 山戸泰成, 春日元気, 荒川健佑, 川井泰, 増田哲也

    酪農科学シンポジウム2018  2018.9 

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  • Lactobacillus gasseri LA158が生産するガセリシンTの二価金属イオンによる活性低下要因の検討.

    脇本彩加, 齋藤真由, 白田淳, 山戸泰成, 荒川健佑, 川井泰, 増田哲也

    日本乳酸菌学会2018年度大会  2018.7 

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  • 網羅的腸内細菌叢解析を行った日本人糞便(消化管)から生菌分離したFaecalibacterium prausnitziiの特徴.

    藤村勇太, 龍頭壮磨, 藤井祐介, Thi Thuy Tien Nguyen, 荒川健佑, 森田英利

    日本農芸化学会中四国支部第51回講演会(例会)  2018.6 

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  • 乳酸菌を用いた加糖卵白発酵とその発酵要因の検討.

    荒川健佑, 剱物亜友実, 大田茜, 江原優作, 森田英利

    2018年度日本乳酸菌学会泊まり込みセミナー  2018.5 

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  • Lactobacillus gasseriにおける二成分性バクテリオシン(ガセリシンT)の生産と耐性に関する検討.

    長嶋曜, 綾部まどか, 田中勝, 荒川健佑, 川井泰, 増田哲也

    日本畜産学会第124回大会  2018.3 

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  • Gut Microbiota of Japanese Alzheimer’s disease. International conference

    Nguyen Thi Thuy Tien, Yusuke Fujii, Iyo Mimura, Kensuke Arakawa, Hidetoshi Morita

    The 2018 Angiotensin Gordon Research Conference (GRC)  2018.2 

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  • アルツハイマー型認知症患者と高齢健常者の糞便を経口投与して作出したノトバイオートマウスの経時的な腸内細菌叢解析.

    藤井祐介, Nguyen Thi Thuy Tien, 藤村勇太, 松原岳大, 荒川健佑, 浦上克哉, 森田英利

    平成29年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2017.12 

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  • Lactobacillus gasseriの乳中生育性に及ぼす菌体外プロテアーゼ活性の影響.

    丸山晃嗣, 守時亜衣, 峰雪仁美, 森田英利, 宮本拓, 荒川健佑

    平成29年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2017.12 

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  • 乳酸菌を用いた新たな乳卵発酵への試み. Invited

    荒川健佑

    岡山大学と岡山県による共同研究に向けた情報交換会  2017.11 

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  • Gut microbiota community structure of Japanese Alzheimer’s disease (AD) patients: Insights from high-throughput 16S rRNA gene sequencing.

    Nguyen Thi Thuy Tien, Yusuke Fujii, Yuta Fujimura, Ayame Hirata, Kae Tomotsune, Akitsugu Maruyama, Iyo Mimura, Kensuke Arakawa, Katsuya Urakami, Hidetoshi Morita

    日本農芸化学会関西・中四国・西日本支部2017年度合同大阪大会  2017.9 

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  • 加糖卵白発酵乳酸菌の選抜と発酵要因の解析.

    荒川健佑, 剱物亜友実, 大田茜, 江原優作, 森田英利

    日本食品科学工学会第64回大会  2017.8 

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  • 乳中におけるLactobacillus gasseri LA39の生育とガセリシンA生産性.

    脇本彩加, 井上雄大, 高橋礼実, 齋藤真由, 白田淳, 田中勝, 春日元気, 荒川健佑, 川井泰, 増田哲也

    平成29年度酪農科学シンポジウム  2017.8 

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  • Lactobacillus gasseriの生育性に及ぼすペプシン消化胃ムチンの影響.

    荒川健佑, 龍頭壮磨, 松永佳奈子, 川井泰, 増田哲也, 森田英利, 宮本拓

    日本乳酸菌学会2017年度大会  2017.7 

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  • Lactobacillus gasseriと乳中共生乳酸球菌の菌体外プロテアーゼ活性測定.

    丸山晃嗣, 守時亜衣, 峰雪仁美, 川井泰, 増田哲也, 森田英利, 宮本拓, 荒川健佑

    日本乳酸菌学会2017年度大会  2017.7 

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  • 乳中におけるLactobacillus gasseri LA39の生育とガセリシンA生産性の評価.

    脇本彩加, 井上雄大, 高橋礼実, 田中勝, 春日元気, 荒川健佑, 森田英利, 宮本拓, 川井泰, 増田哲也

    日本畜産学会第122回大会  2017.3 

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  • インドネシアの伝統的な発酵乳ダディから分離されたLactococcus lactis D4株の比較ゲノム解析.

    Ade Sukma, 藤英博, 松原岳大, 冨田秀太, 三村伊予, 金子亮, 荒川健佑, Jafrinur, 森田英利

    日本畜産学会第122回大会  2017.3 

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  • Leuconostoc mesenteroides 406および213M0は同一のバクテリオシンを産生する.

    荒川健佑, 羽野知紘, 吉田早紀, 宮本拓, 森田英利

    日本農芸化学会2017年度大会  2017.3 

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  • Lactobacillus gasseriの生育性に与えるペプシン消化胃ムチンの影響.

    荒川健佑, 龍頭壮磨, 松永佳奈子, 川井泰, 増田哲也, 森田英利, 宮本拓

    日本畜産学会第122回大会  2017.3 

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  • Isolation of nisin-producing strains of Lactococcus lactis subsp. lactis from traditional fermented buffalo milk ‘dadiah’ in West Sumatra, Indonesia.

    Ade Sukma, Kensuke Arakawa, Jafrinur, Hidetoshi Morita

    平成28年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2016.12 

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  • Lactobacillus gasseriのペプシン消化胃ムチン資化能に関する研究.

    龍頭壮磨, 荒川健佑, 松永佳奈子, 川井泰, 増田哲也, 森田英利, 宮本拓

    平成28年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2016.12 

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  • Leuconostoc mesenteroidesが産生するバクテリオシンに関する研究.

    羽野知紘, 荒川健佑, 吉田早紀, 宮本拓, 森田英利

    平成28年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2016.12 

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  • タマゴの科学と加工. Invited

    荒川健佑

    島根大学生物資源科学部 第1回分子細胞生物学研究室セミナー  2016.11 

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  • Leuconostoc mesenteroides 406および213M0のバクテリオシン生合成関連遺伝子に関する研究.

    羽野知紘, 荒川健佑, 吉田早紀, 宮本拓, 森田英利

    平成28年度酪農科学シンポジウム  2016.9 

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  • 乳酸菌菌体外多糖の構成糖分析および抗酸化活性測定.

    荒川健佑, 西川大貴, 松永佳奈子, 烏力吉徳力根, 宮本拓, 森田英利

    平成28年度酪農科学シンポジウム  2016.9 

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  • Lactobacillus gasseriはペプシン消化胃ムチンを資化する.

    龍頭壮磨, 荒川健佑, 松永佳奈子, 川井泰, 増田哲也, 宮本拓

    平成28年度酪農科学シンポジウム  2016.9 

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  • Milk fermentation with peptide-requiring Lactobacillus gasseri using advance pepsinolysis. International conference

    Kensuke Arakawa, Kanako Matsunaga, Ai Moritoki, Shuhei Takihiro, Soma Ryuto, Yasushi Kawai, Tetsuya Masuda, Taku Miyamoto

    17th AAAP Animal Science Congress  2016.8 

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  • Isolation of nisin-producing Lactococcus lactis subsp. lactis strains from dadiah, Minangkabau fermented buffalo milk in West Sumatra, Indonesia. International conference

    Ade Sukma, Kensuke Arakawa, Jafrinur, Hidetoshi Morita

    17th AAAP Animal Science Congress  2016.8 

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  • モンゴルの伝統的発酵乳である馬乳酒“アイラグ”から分離された抗菌物質を産生するLeuconostoc mesenteroidesの比較ゲノム解析.

    羽野知紘, 藤英博, 大島健志朗, Tsognemekh Bolormaa, Sedkhuu Burenjargal, Wulijideligen, 中野章代, 吉田早紀, Co Thi Kim Nguyen, Tien Thi Thuy Nguyen, 三村伊予, 荒川健佑, 田代康介, 宮本拓, 森田英利

    日本乳酸菌学会2016年度大会  2016.7 

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  • Lactobacillus plantarum subsp. plantarum 3121M0sが産生する抗酵母物質の同定および特性解析.

    荒川健佑, 松浦雄幸, 浮田琢視, 宮本拓, 森田英利

    日本乳酸菌学会2016年度大会  2016.7 

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  • 上部消化管内優勢乳酸桿菌のペプチド要求性に関する研究. Invited

    荒川健佑

    公益財団法人発酵研究所 第10回助成研究報告会  2016.6 

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  • 乳酸菌菌体外多糖の生産性,構成糖および抗酸化活性に関する研究.

    西川大貴, 荒川健佑, 松永佳奈子, 烏力吉徳力根, 宮本拓, 森田英利

    日本農芸化学会中四国支部第44回講演会(例会)  2016.1 

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  • Leuconostoc mesenteroidesのバクテリオシン生合成関連遺伝子に関する研究.

    羽野知紘, 荒川健佑, 吉田早紀, 宮本拓, 森田英利

    平成27年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2015.12 

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  • Isolation of nisin-producing Lactococcus lactis subsp. lactis from traditional fermented buffalo milk ‘dadiah’ in West Sumatra, Indonesia.

    Ade Sukma, Kensuke Arakawa, Hidetoshi Morita

    平成27年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2015.12 

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  • 食品グレード培地「FR」におけるガセリシンAおよびガセリシンTの生産に最適な培地成分濃度と培養時間の検討.

    春日元気, 阿部麻衣子, 河野真由子, 村田美希, 富樫史香, 松田よう子, 安田朱里, 荒川健佑, 川井泰, 増田哲也

    平成27年度酪農科学シンポジウム  2015.9 

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  • 食品グレード培地「FR」で生産したガセリシンAの限外ろ過法を用いた簡易濃縮と保存性の検討.

    春日元気, 阿部麻衣子, 河野真由子, 村田美希, 富樫史香, 松田よう子, 安田朱里, 川井泰, 荒川健佑, 増田哲也

    日本畜産学会第120回大会  2015.9 

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  • Lactobacillus gasseriと乳酸球菌の共培養に関する研究.

    守時亜衣, 峰雪仁美, 荒川健佑, 川井泰, 増田哲也, 森田英利, 宮本拓

    平成27年度酪農科学シンポジウム  2015.9 

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  • ブタ腸管ムチンからの乳酸菌の分離とムーンライティング付着因子の網羅解析.

    木下英樹, 大内聡子, 荒川健佑, 渡辺真通, 北澤春樹, 齋藤忠夫

    日本畜産学会第120回大会  2015.9 

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  • Lactobacillus helveticusの乳中生育性と菌体外プロテアーゼに関する研究.

    荒川健佑, 豊川直樹, 大森葉子, 宮本拓

    平成27年度酪農科学シンポジウム  2015.9 

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  • 食品グレード培地「FR」におけるガセリシンAおよびガセリシンTの生産に最適な培地成分濃度と培養時間の検討.

    春日元気, 阿部麻衣子, 河野真由子, 村田美希, 富樫史香, 松田よう子, 安田朱里, 川井泰, 荒川健佑, 宮本拓, 増田哲也

    日本乳酸菌学会2015年度大会  2015.7 

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  • 発酵豆乳に含まれる大豆たん白質由来抗菌ペプチドの特性解析. Invited

    荒川健佑, 福留香菜子, 豊川直樹, 大森葉子, 宮本拓

    公益財団法人不二たん白質研究振興財団 第18回研究報告会  2015.5 

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  • Lactobacillus gasseriの乳中生育性を向上させる共培養乳酸球菌株の選抜.

    荒川健佑, 峰雪仁美, 川井泰, 増田哲也, 宮本拓

    日本農芸化学会2015年度大会  2015.3 

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  • 抗酵母活性を有する乳酸菌の選抜と抗酵母物質の特性解析.

    松浦雄幸, 荒川健佑, 宮本拓

    日本農芸化学会2015年度大会  2015.3 

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  • Lactobacillus helveticusを用いた発酵豆乳に含まれる抗菌物質に関する研究.

    福留香菜子, 荒川健佑, 宮本拓

    日本農芸化学会2015年度大会  2015.3 

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  • Introduction of Laboratory of Animal Food Function, Okayama University. Invited International conference

    Kensuke Arakawa

    One day seminor 'Trends in Research of Animal Development and Production' at Andalas University  2015.3 

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  • 食品グレード培地「FR」におけるガセリシンAおよびガセリシンTの生産に最適な培地成分濃度と培養時間の検討.

    春日元気, 阿部麻衣子, 河野真由子, 村田美希, 富樫史香, 松田よう子, 安田朱里, 川井泰, 荒川健佑, 宮本拓, 増田哲也

    日本畜産学会第119回大会  2015.3 

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  • モンゴル地域の伝統的発酵乳アイラグより分離したLeuconostoc mesenteroides 213M0が産生するバクテリオシンの特性解析.

    吉田早紀, 羽野知紘, 荒川健佑, 宮本拓

    日本農芸化学会2015年度大会  2015.3 

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  • Lactobacillus gasseriはペプチドを生育因子とする.

    守時亜衣, 松永佳奈子, 龍頭壮磨, 滝廣宗平, 荒川健佑, 宮本拓

    平成26年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2014.12 

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  • Lactobacillus gasseriおよびその近縁乳酸桿菌種は乳中でペプチドを要求する.

    荒川健佑, 松永佳奈子, 滝廣宗平, 守時亜衣, 川井泰, 増田哲也, 宮本拓

    平成26年度酪農科学シンポジウム  2014.9 

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  • 食品添加用酵母エキスを用いたLactobacillus gasseri用食品グレード培地の創製と生育促進物質の検索.

    春日元気, 吉田光希, 松島裕樹, 荒川健佑, 川井泰, 宮本拓, 増田哲也

    平成26年度酪農科学シンポジウム  2014.9 

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  • Lactobacillus gasseriとその近縁種のペプチド要求性について.

    荒川健佑, 松永佳奈子, 川井泰, 増田哲也, 宮本拓

    日本乳酸菌学会2014年大会  2014.7 

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  • 食品添加用酵母エキスを用いたLactobacillus gasseri用の食品グレード培地の創製と生育促進物質の検索.

    春日元気, 吉田光希, 松島裕樹, 荒川健佑, 川井泰, 宮本拓, 増田哲也

    日本乳酸菌学会2014年大会  2014.7 

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  • Lactobacillus gasseri用の安価な食品グレード培地の創製 -最適食品添加用酵母エキスの選抜-.

    春田元気, 松島裕樹, 吉田光希, 荒川健佑, 川井泰, 宮本拓, 増田哲也

    日本畜産学会第118回大会  2014.3 

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  • Lactobacillus gasseriはペプチドを生育因子とする.

    松永佳奈子, 荒川健佑, 滝廣宗平, 川井泰, 増田哲也, 宮本拓

    日本畜産学会第118回大会  2014.3 

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  • Lactobacillus helveticusの乳中生育性と菌体外プロテアーゼ活性に関する研究.

    豊川直樹, 荒川健佑, 宮本拓

    日本畜産学会第118回大会  2014.3 

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  • Lactobacillus gasseriを用いた発酵大豆製品製造への新たなアプローチ.

    荒川健佑, 松永佳奈子, 滝廣宗平, 川井泰, 増田哲也, 宮本拓

    日本農芸化学会2014年度大会  2014.3 

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  • 食品添加用酵母エキス中のLactobacillus gasseriに対する生育促進因子の検索.

    吉田光希, 春田元気, 松島裕樹, 荒川健佑, 川井泰, 宮本拓, 増田哲也

    日本畜産学会第118回大会  2014.3 

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  • Leuconostoc mesenteroides 213M0の生産するバクテリオシン様抗菌物質に関する研究.

    吉田早紀, 荒川健佑, 宮本拓

    日本畜産学会第118回大会  2014.3 

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  • Lactobacillus helveticusの生育性と菌体外プロテアーゼに関する研究.

    豊川直樹, 荒川健佑, 宮本拓

    平成25年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2013.12 

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  • Leuconostoc mesenteroides 213M0の産生する抗菌ペプチドに関する研究.

    吉田早紀, 相川浩輝, 荒川健佑, 宮本拓

    平成25年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2013.12 

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  • Lactobacillus gasseriのペプチド要求性に関する研究.

    松永佳奈子, 荒川健佑, 川井泰, 増田哲也, 宮本拓

    平成25年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2013.12 

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  • Broad-spectrum antibacterial activity of bovine milk fermented by Lactobacillus helveticus MSC003. International conference

    Kensuke Arakawa, Tatsuya Yamagami, Kazushi Hara, Takayuki Asahina, Hiroyuki Nakano, Taku Miyamoto

    IDF World Dairy Summit 2013  2013.10 

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  • Microbial interaction between lactic acid bacteria and yeasts in airag, a Mongolian alcoholic fermented milk. International conference

    Taku Miyamoto, Sudun, Wulijideligen, Sedhuu Burenjargal, Kensuke Arakawa, Takayuki Asahina, Kazushi Hara

    IDF World Dairy Summit 2013  2013.10 

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  • Lactobacillus helveticusの生育性と菌体外プロテアーゼに関する研究.

    豊川直樹, 荒川健佑, 宮本拓

    平成25年度酪農科学シンポジウム  2013.9 

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  • 環状バクテリオシン「ガセリシンA」の生合成機構に関する研究.

    鈴木はるか, 中村圭志, 荒川健佑, 安田成美, 川井泰, 西村順子, 北澤春樹, 浅見幸夫, 齋藤忠夫

    平成25年度酪農科学シンポジウム  2013.9 

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  • Leuconostoc mesenteroides 213M0の産生するバクテリオシンに関する研究.

    吉田早紀, 相川浩輝, 荒川健佑, 宮本拓

    平成25年度酪農科学シンポジウム  2013.9 

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  • Lactobacillus gasseriの生育因子とバクテリオシン生産. Invited

    荒川健佑

    平成25年度酪農科学シンポジウム  2013.9 

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  • Lactobacillus gasseriのペプチド要求性に関する研究.

    松永佳奈子, 荒川健佑, 川井泰, 増田哲也, 宮本拓

    平成25年度酪農科学シンポジウム  2013.9 

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  • Lactobacillus helveticus 4811を用いた発酵乳中の抗菌物質に関する研究.

    林将也, 石田雄二, 荒川健佑, 中野宏幸, 宮本拓

    平成25年度酪農科学シンポジウム  2013.9 

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  • ヒト小腸優勢乳酸桿菌Lactobacillus gasseriの食品利用.

    荒川健佑

    日本農芸化学会・第15回中四国支部若手シンポジウム(第5回農芸化学の未来開拓セミナー)  2013.5 

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  • Lactobacillus helveticus 4811が発酵乳中で生成する抗菌物質に関する研究.

    林将也, 石田雄二, 荒川健佑, 中野宏幸, 宮本拓

    日本畜産学会第116回大会  2013.3 

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  • N/C末端がリンクした環状バクテリオシン「ガセリシンA」の生合成機構に関する研究.

    鈴木はるか, 川井泰, 荒川健佑, 中村圭志, 安田成美, 木ノ内智之, 郭暁艶, 水谷陽, 西村順子, 北澤春樹, 齋藤忠夫

    日本農芸化学会2013年度大会  2013.3 

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  • Lactobacillus helveticus 4811を用いた発酵乳中の抗菌ペプチドに関する研究.

    林将也, 上田実, 荒川健佑, 宮本拓

    平成24年度岡山大学農学部・岡山県農林水産総合センター畜産研究所研究成果検討会  2012.12 

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  • GABA高生産乳酸菌の分離とその応用について.

    侯歌川, 藤川皓江, 荒川健佑, 宮本拓

    第62回関西畜産学会大会  2012.9 

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  • N/C末端がリンクした環状バクテリオシン「ガセリシンA」の生合成機構に関する研究.

    鈴木はるか, 中村圭志, 荒川健佑, 川井泰, 西村順子, 北澤春樹, 齋藤忠夫

    平成24年度日本酪農科学シンポジウム  2012.8 

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  • モンゴル地域の発酵乳製品から分離した乳酸菌が生産する抗菌物質の特性について.

    山神達也, 原和志, 宮本拓, 荒川健佑

    平成24年度日本酪農科学シンポジウム  2012.8 

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  • 高い消化液耐性およびGABA生産活性を有するモンゴル地域馬乳酒由来乳酸菌の分離.

    池田裕美, 荒川健佑, 烏力吉徳力根, 蘇敦, 侯歌川, 宮本拓

    日本生物工学会西日本支部第2回講演会  2012.7 

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  • 二成分性バクテリオシン「ガセリシンT」のGxxxGモチーフが抗菌活性に及ぼす影響.

    安田成美, 川井泰, 伊藤喜之, 荒川健佑, 中村圭志, 鈴木はるか, 郭暁艶, 水谷陽, 西村順子, 北澤春樹, 齋藤忠夫

    日本乳酸菌学会2012年大会  2012.7 

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  • N/C末端がリンクした環状バクテリオシン「ガセリシンA」の生合成機構に関する研究.

    鈴木はるか, 中村圭志, 荒川健佑, 安田成美, 川井泰, 伊藤喜之, 西村順子, 北澤春樹, 齋藤忠夫

    日本乳酸菌学会2012年大会  2012.7 

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  • 馬乳酒の乳酸菌フローラとその抗微生物作用について.

    烏力吉徳力根, 朝比奈学之, 原和志, 蘇敦, 荒川健佑, 宮本拓

    日本生物工学会西日本支部第2回講演会  2012.7 

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  • 二価金属イオンが二成分性バクテリオシン「ガセリシンT」の生産に及ぼす影響.

    郭暁艶, 荒川健佑, 上西寛司, 中島肇, 西村順子, 川井泰, 北澤春樹, 齋藤忠夫

    日本乳酸菌学会2012年大会  2012.7 

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  • パパイヤ抽出液における微弱なL/D-ペプチドイソメラーゼ活性の検出.

    荒川健佑, Jennifer M, S. Koh, Ben Crossette, Allan M. Torres, Philip W. Kuchel

    日本農芸化学会2012年度大会  2012.3 

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  • アルコール発酵乳アイラグを構成する乳酸菌と酵母の共生作用について.

    蘇敦, 宮本真理, 荒川健佑, 宮本拓

    学内COE【「ゆとり教育世代」に統合展開力を育む生物・化学系大学院教育】年次成果発表会  2012.3 

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  • 二成分性バクテリオシン「ガセリシンT」の発現およびGxxxGモチーフが抗菌活性に及ぼす影響.

    安田成美, 川井泰, 伊藤喜之, 荒川健佑, 中村圭志, 西村順子, 北澤春樹, 齋藤忠夫

    日本農芸化学会2012年度大会  2012.3 

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  • N・C末端がリンクした環状バクテリオシン「ガセリシンA」の生合成機構に関する研究.

    中村圭志, 荒川健佑, 鈴木はるか, 安田成美, 川井泰, 伊藤喜之, 西村順子, 北澤春樹, 齋藤忠夫

    日本農芸化学会2012年度大会  2012.3 

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  • モンゴル国アイラグの微生物フローラについて.

    Tognemekh Bolormaa, 烏力吉徳力根, 林将也, 荒川健佑, 宮本拓

    日本畜産学会第115回大会  2012.3 

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  • アルコール発酵乳アイラグを構成する乳酸菌と酵母の共生作用について.

    蘇敦, 宮本真理, 荒川健佑, 宮本拓

    平成23年度日本酪農科学シンポジウム  2011.9 

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  • Mass preparation of gassericin A concentrate from cheese whey culture supernatant of Lactobacillus gasseri LA39 for application to food preservation. International conference

    Yasushi Kawai, Kiyoshi Nakamura, Kensuke Arakawa, Narimi Yasuta, Takahiro Chujo, Hiroyuki Iioka, Masashi Tanioka, Junko Nishimura, Haruki Kitazawa, Koichi Tsurumi, Tadao Saito

    The 10th Symposium on Lactic Acid Bacteria  2011.9 

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  • アイラグを構成する乳糖発酵性酵母による乳酸菌の生育促進効果について.

    蘇敦, 荒川健佑, 宮本拓

    第61回関西畜産学会大会  2011.9 

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  • モンゴル国原産アイラグから分離したLeuconostoc mesenteroides 406の生産するバクテリオシンの性状.

    鳥力吉徳力根, 原和志, 朝比奈学之, 荒川健佑, 宮本拓

    第61回関西畜産学会大会  2011.9 

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  • 改良チーズホエー培地を用いた、二成分性バクテリオシン「ガセリシンT」の精製とその特性解析.

    安田成美, 川井泰, 伊藤喜之, 荒川健佑, 中村圭志, 中條貴弘, 西村順子, 牧野由美子, 重信秀治, 北澤春樹, 齋藤忠夫

    平成23年度日本酪農科学シンポジウム  2011.9 

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  • Lactobacillus helveticusの生産する乳タンパク質由来抗菌ペプチドの検索について.

    石田雄二, 上田実, 宮本拓, 荒川健佑

    平成23年度日本酪農科学シンポジウム  2011.9 

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  • 馬乳酒起源乳酸菌における生理機能の探索について.

    池田裕美, 烏力吉徳力根, 蘇敦, 侯歌川, 宮本拓, 荒川健佑

    平成23年度日本酪農科学シンポジウム  2011.9 

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  • 食品規格培地を用いた、乳酸菌由来の二成分性バクテリオシン「ガセリシンT」の生産、精製とその特性解析.

    安田成美, 川井泰, 伊藤喜之, 荒川健佑, 中村圭志, 中條貴弘, 西村順子, 牧野由美子, 重信秀治, 北澤春樹, 齋藤忠夫

    日本畜産学会第114回大会  2011.8 

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  • 乳酸菌と生物活性ペプチド. Invited

    荒川健佑

    岡山大学農学部応用動物科学セミナー  2011.6 

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  • 乳酸菌由来の二成分性バクテリオシン「ガセリシンT」の改良チーズホエー培地からの高度精製.

    安田成美, 川井泰, 伊藤喜之, 荒川健佑, 中村圭志, 中條貴弘, 西村順子, 北澤春樹, 齋藤忠夫

    日本農芸化学会2011年度大会  2011.3 

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  • N・C末端がリンクした環状バクテリオシン「ガセリシンA」の生合成機構に関する研究.

    中村圭志, 荒川健佑, 川井泰, 伊藤喜之, 安田成美, 西村順子, 北澤春樹, 齋藤忠夫

    日本農芸化学会2011年度大会  2011.3 

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  • 改良チーズホエイ培地を用いたバクテリオシン(ガセリシンA)の限外ろ過調製とカスタードクリームの腐敗抑制効果.

    中村圭志, 荒川健佑, 川井泰, 西村順子, 北澤春樹, 齋藤忠夫, 飯岡宏之, 谷岡政司, 鶴見幸市

    日本乳酸菌学会2010年度大会  2010.7 

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  • Lactobacillus gasseri LA158が生産するバクテリオシン「ガセリシンT」の二成分性に関する検討.

    中條貴弘, 荒川健佑, 川井泰, 中村圭志, 安田成美, 有友亮太, 西村順子, 北澤春樹, 齋藤忠夫, 伊藤喜之

    日本乳酸菌学会2010年度大会  2010.7 

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  • 改良チーズホエイ培地を用いたバクテリオシン(ガセリシンA)の調製とカスタードクリームの腐敗抑制効果.

    中村圭志, 川井泰, 荒川健佑, 西村順子, 北澤春樹, 飯岡宏之, 谷岡政司, 鶴見幸市, 齋藤忠夫

    日本農芸化学会2010年度大会  2010.3 

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  • ヒト腸管由来L. gasseriの二成分性バクテリオシン「ガセリシンT」の特性解析.

    中條貴弘, 荒川健佑, 川井泰, 伊藤喜之, 中村圭志, 西村順子, 北澤春樹, 齋藤忠夫

    日本農芸化学会2010年度大会  2010.3 

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  • ヒト腸管由来乳酸菌Lactobacillus gasseriの抗菌物質耐性に添加脂質が及ぼす影響.

    伊藤円香, 川井泰, 荒川健佑, 鈴木将憲, 西村順子, 北澤春樹, 齋藤忠夫

    第144回日本農芸化学会東北支部大会  2009.10 

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  • N/C-両末端が結合した環状抗菌ペプチドの環化に関する研究.

    荒川健佑, 川井泰, 伊藤喜之, 中村圭志, 中條貴弘, 西村順子, 北澤春樹, 齋藤忠夫

    日本畜産学会第111回大会  2009.9 

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  • 環状バクテリオシン・ガセリシンAの生合成遺伝子領域の決定.

    中村圭志, 荒川健佑, 川井泰, 伊藤喜之, 中條貴弘, 西村順子, 北澤春樹, 齋藤忠夫

    平成21年度日本酪農科学シンポジウム  2009.8 

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  • 環状バクテリオシン・ガセリシンAの活性発現遺伝子領域の決定.

    荒川健佑, 川井泰, 伊藤喜之, 中村圭志, 中條貴弘, 西村順子, 北澤春樹, 齋藤忠夫

    日本乳酸菌学会2009年度大会  2009.7 

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  • N/C-両末端が結合した環状抗菌ペプチド・ガセリシンAの活性発現遺伝子領域の決定.

    荒川健佑, 川井泰, 伊藤喜之, 中村圭志, 中條貴弘, 西村順子, 北澤春樹, 齋藤忠夫

    第6回東北大学バイオサイエンスシンポジウム  2009.6 

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  • バクテリオシン(ガセリシンA)に対する乳酸菌の自己耐性因子とその発現解析.

    川井泰, 荒川健佑, 伊藤喜之, 西村順子, 北澤春樹, 齋藤忠夫

    日本畜産学会第110回大会  2009.3 

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  • 2成分性のバクテリオシン(ガセリシンT)の生合成遺伝子とタンパク質化学的特性.

    中條貴弘, 荒川健佑, 川井泰, 伊藤喜之, 中村圭志, 西村順子, 北澤春樹, 齋藤忠夫

    日本畜産学会第110回大会  2009.3 

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  • Lactobacillus gasseriが生産する抗菌ペプチドを用いたカスタードクリームの新規保存法の開発.

    荒川健佑, 川井泰, 飯岡宏之, 谷岡政司, 北澤春樹, 鶴見幸市, 齋藤忠夫

    日本畜産学会第110回大会  2009.3 

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  • Effect of fatty acids (C18:1, octadecenoic acids) to bacteriocin production and resistance of Lactobacillus gasseri strains isolated from human intestine and feces. International conference

    Yasushi Kawai, Madoka Itoh, Yasushi Endo, Kensuke Arakawa, Junko Nishimura, Haruki Kitazawa, Tadao Saito

    The 9th Symposium on Lactic Acid Bacteria  2008.9 

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  • Improved growth and increased bacteriocin production of probiotic Lactobacillus gasseri strains in milk-based media. International conference

    Kensuke Arakawa, Yasushi Kawai, Haruki Kitazawa, Tadao Saito

    The 9th Symposium on Lactic Acid Bacteria  2008.9 

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  • ヒト由来乳酸桿菌のバクテリオシン生産性と耐性に脂肪酸(オクタデセン酸, C18:1)が及ぼす影響.

    伊藤円香, 川井泰, 遠藤泰志, 荒川健佑, 鈴木将憲, 北澤春樹, 齋藤忠夫

    日本乳酸菌学会2008年度大会  2008.7 

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  • プロバイオティック乳酸菌Lactobacillus gasseriの生育性およびバクテリオシン生産性を向上させる新規乳培地の開発.

    荒川健佑, 川井泰, 北澤春樹, 齋藤忠夫

    第5回東北大学バイオサイエンスシンポジウム  2008.5 

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  • 乳酸菌のバクテリオシン生産性と耐性はオクタデセン酸により変化する.

    伊藤円香, 川井泰, 遠藤泰志, 荒川健佑, 北澤春樹, 齋藤忠夫

    日本農芸化学会2008年度大会  2008.3 

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  • ガセリシンTの生産性に及ぼす二価金属イオンの影響.

    荒川健佑, 川井泰, 北澤春樹, 齋藤忠夫

    日本農芸化学会2008年度大会  2008.3 

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  • Characteristics of bacteriocins and their producing Lactobacillus gasseri strains isolated from human infant feces. International conference

    Yasushi Kawai, Kensuke Arakawa, Madoka Itoh, Yasushi Endo, Haruki Kitazawa, Tadao Saito

    The 4th Asian Conference on Lactic Acid Bacteria  2007.10 

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  • Application of bacteriocin produced by probiotic Lactobacillus gasseri LA39 to biopreservation of custard cream. International conference

    Kensuke Arakawa, Yasushi Kawai, Haruki Kitazawa, Hiroyuki Iioka, Masashi Tanioka, Kenji Ichioka, Koichi Tsurumi, Tadao Saito

    The 4th Asian Conference on Lactic Acid Bacteria  2007.10 

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  • ヒト由来乳酸桿菌のバクテリオシン生産性と耐性に脂肪酸(オクタデセン酸、C18:1)が及ぼす影響.

    伊藤円香, 川井泰, 遠藤泰志, 荒川健佑, 北澤春樹, 齋藤忠夫

    日本乳酸菌学会2007年度大会  2007.7 

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  • ヒト腸管系乳酸菌の抗菌ペプチド生産性と耐性に脂肪酸(オクタデセン酸、C18:1)が及ぼす影響.

    伊藤円香, 川井泰, 荒川健佑, 遠藤泰志, 北澤春樹, 齋藤忠夫

    第4回東北大学バイオサイエンスシンポジウム  2007.6 

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  • 乳酸桿菌のバクテリオシン生産性と耐性にオクタデセン酸が及ぼす影響.

    伊藤円香, 川井泰, 遠藤泰志, 日塔彬, 荒川健佑, 北澤春樹, 齋藤忠夫

    日本農芸化学会2007年度大会  2007.3 

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  • 乳中におけるLactobacillus gasseriの生育性獲得とバクテリオシン生産.

    荒川健佑, 川井泰, 北澤春樹, 齋藤忠夫

    平成18年度日本農芸化学会北海道支部・東北支部合同支部会  2006.11 

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  • カスタードクリーム腐敗時の細菌フローラ解析と乳酸菌起源バクテリオシンによる保存性の向上.

    荒川健佑, 川井泰, 北澤春樹, 飯岡宏之, 谷岡政司, 市岡建司, 齋藤忠夫

    日本乳酸菌学会2006年度大会  2006.7 

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  • Lactobacillus gasseri LA39の生産する環状バクテリオシン、ガセリシンAとその関連遺伝子の発現解析.

    Kusnadi Joni, 川井泰, 伊藤喜之, 遠藤幹子, 内田英明, 荒川健佑, 北澤春樹, 齋藤忠夫

    日本乳酸菌学会2006年度大会  2006.7 

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  • ヒト乳児由来の乳酸菌Lactobacillus gasseri LA39が生産する環状抗菌性ペプチドの発現解析.

    川井泰, Kusnadi Joni, 伊藤喜之, 遠藤幹子, 荒川健佑, 北澤春樹, 齋藤忠夫

    第3回東北大学バイオサイエンスシンポジウム,  2006.5 

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  • 腐敗カスタードクリームの細菌フローラ解析と腐敗指標菌の特定.

    荒川健佑, 川井泰, 北澤春樹, 飯岡宏之, 谷岡政司, 市岡建司, 齋藤忠夫

    日本農芸化学会2006年度大会  2006.3 

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  • 環状バクテリオシン:ガセリシンAにおける関連遺伝子とそのホモ発現解析.

    川井泰, Kusnadi Joni, 遠藤幹子, 内田英明, 荒川健佑, 伊藤喜之, 北澤春樹, 齋藤忠夫

    日本農芸化学会2006年度大会  2006.3 

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  • Production of gassericin A from Lactobacillus gasseri LA39 in improved milk medium and its effectiveness for the protection of bovine mastitis. International conference

    Yasushi Kawai, Ayako Itoh, Kensuke Arakawa, Ken-ichi Komine, Kenzo Kai, Haruki Kitazawa, Tadao Saito

    The 8th Symposium on Lactic Acid Bacteria  2005.8 

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  • ヒト乳児由来乳酸菌が生産する抗菌性ペプチド(バクテリオシン)の特性解析とその応用.

    川井泰, 荒川健佑, 北澤春樹, 齋藤忠夫

    第2回東北大学バイオサイエンスシンポジウム  2005.5 

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  • バクテリオシン活性は構成D/L-アミノ酸により制御されるか?

    荒川健佑, 川井泰, 伊藤綾子, 北澤春樹, 佐藤實, 齋藤忠夫

    日本畜産学会第101回大会  2003.3 

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  • ガセリシンAのウシ乳房炎由来黄色ブドウ球菌に対する抗菌活性とその利用.

    伊藤綾子, 川井泰, 荒川健佑, 北澤春樹, 小峯健一, 熊谷勝男, 齋藤忠夫

    日本畜産学会第101回大会  2003.3 

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Industrial property rights

  • ラクトバチルス属乳酸菌培養用食品グレード培地、ラクトバチルス属乳酸菌の培養方法及びラクトバチルス属乳酸菌培養物の製造方法

    増田哲也, 川井泰, 宮本拓, 荒川健佑

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    Application no:特願2014-041974  Date applied:2014.3.4

    Announcement no:特開2015-167474  Date announced:2015.9.28

    Patent/Registration no:特許6330237  Date issued:2018.5.11

    6330237

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  • 消化管内および糞便由来乳酸菌培養用乳もしくは豆乳由来組成物、培養用又は発酵用原料及び乳酸発酵物

    荒川健佑, 宮本拓, 松永佳奈子, 川井泰, 増田哲也

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    Application no:特願2013-164359  Date applied:2013.8.7

    Announcement no:特開2015-050993  Date announced:2015.3.19

    2015-050993

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  • ガセリシンAの生産方法及び食品保存剤

    齋藤忠夫, 川井泰, 荒川健佑, 飯岡宏之, 谷岡政司, 鶴見幸市

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    Application no:特願2007-212935  Date applied:2007.8.17

    Announcement no:特開2009-044983  Date announced:2009.3.5

    2009-044983

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Awards

  • BBB Most-Cited Paper Award

    2022.2   Japan Society for Bioscience, Biotechnology and Agrochemistry   Fecal metabolite of a gnotobiotic mouse transplanted with gut microbiota from a patient with Alzheimer’s disease.

    Yusuke Fujii, Thuy Tien Thi Nguyen, Yuta Fujimura, Naotaka Kameya, Shoji Nakamura, Kensuke Arakawa, Hidetoshi Morita

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  • Excellent Presentation Award

    2021.11   International Symposium on Animal Bioscience 2021   Production optimization and structural characterization of exopolysaccharides from Pediococcus pentosaceus FFC003

    Junliang Zhao, Kensuke Arakawa, Daiki Nishikawa, Hasiqimuge, Wulijideligen, Nobutada Murakami, Tadatoshi Murakami, Hidetoshi Morita, Taku Miyamoto

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  • 優秀発表賞

    2021.9   日本畜産学会   Productional, structural and antioxidative characterization of exopolysaccharides from Enterococcus faecium AK1247

    Junliang Zhao, Kensuke Arakawa, Daiki Nishikawa, Hasiqimuge, Yan Ming, Hidetoshi Morita, Taku Miyamoto

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  • English Presentation Award (EPA)

    2021.9   日本畜産学会   Productional, structural and antioxidative characterization of exopolysaccharides from Enterococcus faecium AK1247

    Junliang Zhao, Kensuke Arakawa, Daiki Nishikawa, Hasiqimuge, Yan Ming, Hidetoshi Morita, Taku Miyamoto

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  • 優秀発表賞

    2021.3   日本畜産学会   野生シカから分離・選抜したチーズ用スターター乳酸菌の評価

    野崎颯馬, 福島渉, 細川美伊, 安達魁人, 大森遥, 坂本夏帆, 黒岡紗季, 安藤悠佳, 森田英利, 荒川健佑

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  • BBB Awards for Excellence to Authors

    2020.2   Japan Society for Bioscience, Biotechnology, and Agrochemistry   Fecal metabolite of a gnotobiotic mouse transplanted with gut microbiota from a patient with Alzheimer’s disease

    Yusuke Fujii, Thuy Tien Thi Nguyen, Yuta Fujimura, Naotaka Kameya, Shoji Nakamura, Kensuke Arakawa, Hidetoshi Morita

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  • 優秀発表賞

    2014.3   日本畜産学会   Leuconostoc mesenteroides 213M0の生産するバクテリオシン様抗菌物質に関する研究

    吉田早紀, 荒川健佑, 宮本拓

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  • Animal Science Journal Excellent Paper Award

    2012   The Japanese Society of Animal Science   Bacteriocin production of probiotic Lactobacillus gasseri LA39 isolated from human feces in milk-based media

    Kensuke Arakawa, Yasushi Kawai, Kenji Fujitani, Junko Nishimura, Haruki Kitazawa, Ken-ichi Komine, Kenzo Kai, Tadao Saito

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  • 優秀発表賞

    2009.9   日本畜産学会   N/C-両末端が結合した環状抗菌ペプチドの環化に関する研究

    荒川健佑, 川井泰, 伊藤喜之, 中村圭志, 中條貴弘, 西村順子, 北澤春樹, 齋藤忠夫

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Research Projects

  • 酪農乳業のレジリエンスを高めるA1/A2牛乳・乳製品の生産加工および品質管理技術の開発

    2024.06 - 2025.02

    岡山県  令和6年度特別電源所在県科学技術振興事業 

    西野直樹, 揖斐隆之, 鶴田剛司, 荒川健佑

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  • 5-アミノレブリン酸を給与した寄生虫感染ニワトリ盲腸内で増加する乳酸菌種の同定

    2024.04 - 2025.03

    公益財団法人ウエスコ学術振興財団  令和6年度研究活動費助成事業 

    畑生俊光, 荒川健佑

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  • 鶏腸管内容物より分離した乳酸菌株の新菌種提案に向けた性状評価およびゲノム解析

    2023.06 - 2024.03

    日本乳酸菌学会  2023年度若手研究者研究助成 

    鈴木理都子, 荒川健佑

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  • 酪農乳業のレジリエンスを高めるA1/A2牛乳・乳製品の生産加工技術の開発

    2023.06 - 2024.02

    岡山県  令和5年度特別電源所在県科学技術振興事業 

    西野直樹, 揖斐隆之, 鶴田剛司, 荒川健佑

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  • 抗真菌乳酸菌のバイオプリザバティブ・プロバイオティクス利用に向けて

    2022.04 - 2026.03

    日本学術振興会  基盤研究(C) 

    荒川健佑

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  • 5-ALA産生乳酸菌の作製とその家畜用ワクチンプラットホームとしての可能性

    2022.04 - 2026.03

    日本学術振興会  基盤研究(B) 

    畑生俊光, 荒川健佑

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  • 伝統味噌由来乳酸球菌が産生する細胞外多糖の産業利用に向けて

    2022.04 - 2024.03

    公益社団法人 日本農芸化学会  第4回農芸化学中小企業産学・産官連携研究助成 

    荒川健佑, 村上允唯

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  • 飼料用生菌剤への応用に向けた高免疫賦活化能を有するバクテリオシン産生乳酸菌の選抜と評価

    2022.04 - 2023.03

    公益財団法人ウエスコ学術振興財団  令和4年度研究活動費助成事業 

    畑生俊光, 荒川健佑

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  • 乳業用乳酸菌Lactobacillus helveticusの菌体外プロテアーゼ遺伝子保有パターンが乳発酵に及ぼす影響

    2021.04 - 2022.03

    一般財団法人東洋水産財団  2021年度学術奨励研究 

    荒川健佑

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  • 免疫賦活作用を有するバクテリオシン産生乳酸菌の同定とその新奇家畜用生菌剤への応用

    2021.04 - 2022.03

    公益財団法人ウエスコ学術振興財団  令和3年度研究活動費助成事業 

    畑生俊光, 荒川健佑

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    Authorship:Coinvestigator(s) 

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  • 自然免疫を担う細胞群を活性化する乳酸菌の探索とその遺伝子マーカーの決定

    2020.04 - 2021.03

    岡山大学  令和2年度研究推進機構プレ共同研究支援事業 

    畑生俊光, 荒川健佑, 藤井祐介

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    Authorship:Coinvestigator(s) 

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  • ジャージー牛の乳肉製品プレミアム化事業

    2018.04 - 2020.03

    日本中央競馬会  平成30年度畜産振興事業 

    辻岳人, 揖斐隆之, 西野直樹, 荒川健佑

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    Authorship:Coinvestigator(s)  Grant type:Competitive

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  • 乳酸菌を用いた加糖卵白発酵と卵白タンパク質由来機能性ペプチドに関する研究

    2017.04 - 2021.03

    日本学術振興会  若手研究(B) 

    荒川健佑

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    Authorship:Principal investigator  Grant type:Competitive

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  • 乳酸菌菌体外プロテアーゼによる卵白タンパク質の分解と機能性ペプチドの生成について

    2016.04 - 2017.03

    一般財団法人旗影会  2016年度特別助成 

    荒川健佑

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    Authorship:Principal investigator  Grant type:Competitive

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  • 抗菌効果と保健効果を有した機能性発酵液卵の開発および評価

    2015.04 - 2016.03

    一般財団法人旗影会  2015年度特別助成 

    荒川健佑

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    Authorship:Principal investigator  Grant type:Competitive

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  • ヒト小腸優勢乳酸桿菌のペプチド要求性に関する研究

    2014.04 - 2017.03

    日本学術振興会  若手研究(B) 

    荒川健佑

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    Authorship:Principal investigator  Grant type:Competitive

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  • 上部消化管内優勢乳酸桿菌種のペプチド要求性に関する研究

    2014.04 - 2016.03

    公益財団法人発酵研究所  平成26年度(2014年度)一般研究助成 

    荒川健佑

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    Authorship:Principal investigator  Grant type:Competitive

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  • 発酵豆乳に含まれる大豆たん白質由来抗菌ペプチドの特性解析

    2014.04 - 2015.03

    公益財団法人不二たん白質研究振興財団  平成25年度研究助成(若手研究者枠) 

    荒川健佑

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  • 大豆製品残渣を用いたプロバイオティック発酵食品の開発

    2013.04 - 2014.03

    一般財団法人日本環境財団  平成25年度研究助成金 

    荒川健佑

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    Authorship:Principal investigator  Grant type:Competitive

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  • 健康に役立つ乳酸菌とその発酵利用

    2012

    コスモ・バイオ株式会社  Cosmo Bio Tools for School 第9回コスモ・バイオ公開講座応援団 

    岡山大学農学部

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    Grant type:Competitive

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  • 若手研究者スタートアップ研究支援費

    2011.09 - 2013.08

    岡山大学  若手研究者スタートアップ研究支援費 

    荒川健佑

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    Authorship:Principal investigator 

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  • 新任教員スタートアップ研究資金

    2011.07 - 2012.03

    岡山大学  新任教員スタートアップ研究資金 

    荒川健佑

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    Authorship:Principal investigator 

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  • 乳酸菌バクテリオシンの腸内動態解明に向けた基礎的検討

    2011.04 - 2013.03

    日本学術振興会  研究活動スタート支援 

    荒川健佑

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    Authorship:Principal investigator  Grant type:Competitive

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  • 生物活性ペプチドの翻訳後L-to-D-アミノ酸光学異性化に関する研究

    2010.04 - 2011.03

    日本学術振興会  海外特別研究員 

    荒川健佑

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    Authorship:Principal investigator  Grant type:Competitive

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  • 抗菌ペプチドの生物活性を増強するペプチドエピメラーゼの探索と光学異性化機構の解明

    2007.04 - 2010.03

    日本学術振興会  特別研究員 

    荒川健佑

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Class subject in charge

  • Course Seminar 1 (2024academic year) 1st and 2nd semester  - 水3

  • Course Seminar 2 (2024academic year) 3rd and 4th semester  - 水3

  • Course Seminar 4 (2024academic year) 1st and 2nd semester  - その他

  • Course Seminar 4 (2024academic year) 3rd and 4th semester  - その他

  • Course Seminar 4 (2024academic year) 3rd and 4th semester  - その他

  • Animal Applied Microbiology (2024academic year) 3rd and 4th semester  - 月7,月8

  • Seminar in Animal Applied Microbiology (2024academic year) Prophase  - その他

  • Seminar in Animal Applied Microbiology (2024academic year) Late  - その他

  • Seminar in Animal Applied Microbiology (2024academic year) Late  - その他

  • Seminar in Animal Applied Microbiology (2024academic year) Prophase  - その他

  • Seminar in Animal Applied Microbiology (2024academic year) Prophase  - その他

  • Seminar in Animal Applied Microbiology (2024academic year) Prophase  - その他

  • Seminar in Animal Applied Microbiology (2024academic year) Prophase  - その他

  • Topics in Animal Applied Microbiology (2024academic year) Late  - 金3~4

  • Undergraduate's-level thesis research (2024academic year) 1st-4th semester  - その他

  • Undergraduate's-level thesis research (2024academic year) Other  - その他

  • Undergraduate's-level thesis research (2024academic year) 1st-4th semester  - その他

  • Nutritional Biochemistry 1 (2024academic year) Third semester  - 金5,金6

  • Advanced Study (2024academic year) Other  - その他

  • Animal Food Science 1 (2024academic year) 1st semester  - 金1,金2

  • Animal Food Science 2 (2024academic year) Second semester  - 金1,金2

  • Topics in Functional Foods of Animal Origin (2024academic year) Prophase  - その他

  • Seminars in Special Field of Study 1 (2024academic year) 1st and 2nd semester  - その他

  • Seminars in Special Field of Study 1 (2024academic year) 3rd and 4th semester  - その他

  • Seminars in Special Field of Study 1 (2024academic year) 1st and 2nd semester  - その他

  • Seminars in Special Field of Study 2 (2024academic year) 3rd and 4th semester  - その他

  • Seminars in Special Field of Study 2 (2024academic year) 3rd and 4th semester  - その他

  • Diet and Human Being (2024academic year) Fourth semester  - 火3~4

  • Food Hygiene (2024academic year) Third semester  - 水2,水3,水4

  • Course Seminar 4 (2023academic year) 3rd and 4th semester  - その他

  • Seminar in Animal Applied Microbiology (2023academic year) Prophase  - その他

  • Seminar in Animal Applied Microbiology (2023academic year) Late  - その他

  • Seminar in Animal Applied Microbiology (2023academic year) Late  - その他

  • Seminar in Animal Applied Microbiology (2023academic year) Late  - その他

  • Seminar in Animal Applied Microbiology (2023academic year) Late  - その他

  • Seminar in Animal Applied Microbiology (2023academic year) Prophase  - その他

  • Seminar in Animal Applied Microbiology (2023academic year) Prophase  - その他

  • Seminar in Animal Applied Microbiology (2023academic year) Prophase  - その他

  • Seminar in Animal Applied Microbiology (2023academic year) Prophase  - その他

  • Topics in Animal Applied Microbiology (2023academic year) Late  - 金3,金4

  • Topics in Animal Applied Microbiology (2023academic year) Late  - 金3~4

  • Undergraduate's-level thesis research (2023academic year) 1st-4th semester  - その他

  • Advanced Study (2023academic year) Other  - その他

  • Specific Research of Science for Bio-Production (2023academic year) Other  - その他

  • Specific Research of Science for Bio-Production (2023academic year) Year-round  - その他

  • Animal Food Science 1 (2023academic year) 1st semester  - 金1,金2

  • Animal Food Science 2 (2023academic year) Second semester  - 金1,金2

  • Topics in Functional Foods of Animal Origin (2023academic year) Prophase  - その他

  • Topics in Functional Foods of Animal Origin (2023academic year) Prophase  - その他

  • Seminars in Special Field of Study 1 (2023academic year) 1st and 2nd semester  - その他

  • Seminars in Special Field of Study 2 (2023academic year) 3rd and 4th semester  - その他

  • Diet and Human Being (2023academic year) Fourth semester  - 火3~4

  • Food Hygiene (2023academic year) Fourth semester  - 月5,月6,月7

  • Course Seminar 4 (2022academic year) 3rd and 4th semester  - その他

  • Seminar in Animal Applied Microbiology (2022academic year) Prophase  - その他

  • Seminar in Animal Applied Microbiology (2022academic year) Late  - その他

  • Seminar in Animal Applied Microbiology (2022academic year) Late  - その他

  • Seminar in Animal Applied Microbiology (2022academic year) Late  - その他

  • Seminar in Animal Applied Microbiology (2022academic year) Prophase  - その他

  • Seminar in Animal Applied Microbiology (2022academic year) Prophase  - その他

  • Topics in Animal Applied Microbiology (2022academic year) Late  - 金3,金4

  • Undergraduate's-level thesis research (2022academic year) 1st-4th semester  - その他

  • Specific Research of Science for Bio-Production (2022academic year) Other  - その他

  • Specific Research of Science for Bio-Production (2022academic year) Year-round  - その他

  • Specific Research of Science for Bio-Production (2022academic year) Year-round  - その他

  • Animal Food Science 1 (2022academic year) 1st semester  - 金1,金2

  • Animal Food Science 2 (2022academic year) Second semester  - 金1,金2

  • Topics in Functional Foods of Animal Origin (2022academic year) Prophase  - その他

  • Seminars in Special Field of Study 1 (2022academic year) 1st and 2nd semester  - その他

  • Seminars in Special Field of Study 2 (2022academic year) 3rd and 4th semester  - その他

  • Diet and Human Being (2022academic year) Fourth semester  - 火3~4

  • Food Hygiene (2022academic year) Fourth semester  - 月5,月6,月7

  • Laboratory in Biology (2021academic year) 1st and 2nd semester  - 月5,月6,月7,月8

  • Course Seminar 4 (2021academic year) 3rd and 4th semester  - その他

  • Seminar in Animal Applied Microbiology (2021academic year) Prophase  - その他

  • Seminar in Animal Applied Microbiology (2021academic year) Late  - その他

  • Seminar in Animal Applied Microbiology (2021academic year) Late  - その他

  • Seminar in Animal Applied Microbiology (2021academic year) Prophase  - その他

  • Topics in Animal Applied Microbiology (2021academic year) Late  - 金3,金4

  • Undergraduate's-level thesis research (2021academic year) 1st-4th semester  - その他

  • Laboratory Biology (2021academic year) 1st and 2nd semester  - その他

  • Specific Research of Science for Bio-Production (2021academic year) Year-round  - その他

  • Animal Food Science 1 (2021academic year) 1st semester  - 金1,金2

  • Animal Food Science 2 (2021academic year) Second semester  - 金1,金2

  • Topics in Functional Foods of Animal Origin (2021academic year) Prophase  - その他

  • Seminars in Special Field of Study 1 (2021academic year) 1st and 2nd semester  - その他

  • Seminars in Special Field of Study 2 (2021academic year) 3rd and 4th semester  - その他

  • Food Hygiene (2021academic year) Summer concentration  - その他

  • Laboratory in Biology (2020academic year) 1st and 2nd semester  - 月5,月6,月7,月8

  • Course Seminar 3 (2020academic year) 1st and 2nd semester  - その他

  • Course Seminar 4 (2020academic year) 3rd and 4th semester  - その他

  • Seminar in Animal Applied Microbiology (2020academic year) Prophase  - その他

  • Seminar in Animal Applied Microbiology (2020academic year) Late  - その他

  • Seminar in Animal Applied Microbiology (2020academic year) Late  - その他

  • Seminar in Animal Applied Microbiology (2020academic year) Prophase  - その他

  • Topics in Animal Applied Microbiology (2020academic year) Late  - 金3,金4

  • Undergraduate's-level thesis research (2020academic year) 1st-4th semester  - その他

  • Laboratory Biology (2020academic year) 1st and 2nd semester  - その他

  • 岡山大学×真庭市 SDGsを目指す産業体験講座 (2020academic year) 夏季集中  - その他

  • Specific Research of Science for Bio-Production (2020academic year) Year-round  - その他

  • Animal Food Science 1 (2020academic year) 1st semester  - 金1,金2

  • Animal Food Science 2 (2020academic year) Second semester  - 金1,金2

  • Topics in Functional Foods of Animal Origin (2020academic year) Prophase  - その他

  • Seminars in Special Field of Study 1 (2020academic year) 1st and 2nd semester  - その他

  • Seminars in Special Field of Study 2 (2020academic year) 3rd and 4th semester  - その他

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Social Activities

  • 高大連携

    Role(s):Lecturer

    鳥取県立米子東高等学校  探求的学習(科学実験「牛乳中の糖質を調べてみよう」)  2022 - 2024

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    Type:Visiting lecture

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  • 高大連携

    Role(s):Lecturer

    鳥取県立米子東高等学校  探求的学習(農学-講義・実験「牛乳中の糖質を調べてみよう」)  2021

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    Type:Visiting lecture

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  • 高大連携

    Role(s):Advisor

    岡山県立岡山城東高校  地域との協働による高等学校教育改革推進事業(グローカル型)連携協力  2020 - 2021

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    Type:Research consultation

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  • 高大連携

    Role(s):Lecturer

    鳥取県立米子東高等学校  探求的学習(科学実験-農学「食品のタンパク質を測定する」)  2019

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    Type:Visiting lecture

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  • シンポジウム・ワークショップ企画への助言

    Role(s):Advisor

    真庭市  第2回全国ヨーグルトサミットin真庭  2019

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    Type:Seminar, workshop

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  • 高大連携

    Role(s):Lecturer

    東洋大学付属姫路高等学校  「牛乳の不思議を科学する」  2018

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    Type:Visiting lecture

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  • 高大連携

    Role(s):Lecturer

    鳥取県立米子東高等学校  探求的学習(科学実験-農学「乳タンパク質」)  2017 - 2018

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    Type:Visiting lecture

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  • 高大連携

    Role(s):Lecturer

    鳥取県立米子東高等学校  探求的学習(科学実験-農学「乳の科学-バターをつくる-」)  2016

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    Type:Visiting lecture

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  • 公開講座

    Role(s):Organizing member

    岡山大学  岡山大学サイエンス実感フェア2015「おいしさをつくる乳酸菌」  2015

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    Type:Science festival

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  • 高大連携

    Role(s):Lecturer

    鳥取県立米子東高等学校  探求的学習(科学実験-農学「ヨーグルト」)  2015

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    Type:Visiting lecture

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  • 公開講座

    Role(s):Lecturer

    岡山大学農学部  岡山大学農学部ジュニア講座「“ウシ”にふれよう! ~まきばで食といのちを学ぶ~ 第3回 “ちくさんぶつ“を楽しもう」  2014

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    Type:Seminar, workshop

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  • 公開講座

    Role(s):Lecturer

    岡山大学  ~リケジョへの誘い~ 岡大方式サイエンス・トライアル「おなかの微生物を見てその素晴らしさを体験しよう」  2014

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    Type:Seminar, workshop

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  • 高大連携

    Role(s):Advisor

    岡山県立岡山一宮高等学校  SHH課題研究の助言・実験指導  2012 - 2013

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    Type:Research consultation

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  • 高大連携

    Role(s):Lecturer

    鳥取県立米子東高等学校  探求的学習(科学実験-農学「乳酸菌」)  2012

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    Type:Visiting lecture

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  • 公開講座

    Role(s):Lecturer

    岡山大学農学部  岡山大学農学部公開講座「健康に役立つ乳酸菌とその発酵利用」  2012

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    Type:Seminar, workshop

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  • 公開講座

    Role(s):Lecturer

    岡山大学農学部  岡山大学農学部ジュニア講座「“ウシ”にふれよう! ~まきばでウシと畜産物を学ぶ~ 第3回 “ちくさんぶつ“を楽しもう」  2011

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    Type:Seminar, workshop

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Academic Activities

  • 岡山畜産食品・発酵食品セミナー

    Role(s):Planning, management, etc., Panel moderator, session chair, etc.

    岡山大学農学部動物応用微生物学ユニット、一般社団法人都市調査会  2022

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    Type:Competition, symposium, etc. 

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  • 岡山応用動物科学セミナー

    Role(s):Planning, management, etc., Panel moderator, session chair, etc.

    岡山大学農学部応用動物科学コース  2018

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    Type:Competition, symposium, etc. 

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  • 「HACCP関連情報データベース」の抄録とりまとめ

    Role(s):Planning/Implementing academic research

    一般財団法人食品産業センター、一般社団法人食品需給研究センター  2014 - 2019

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    Type:Academic research 

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  • 岡山ワイルドライフマネジメントセミナー

    Role(s):Planning, management, etc.

    岡山ワイルドライフ・マネジメントコア  2014 - 2016

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    Type:Competition, symposium, etc. 

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  • 岡山応用動物科学セミナー

    Role(s):Planning, management, etc., Panel moderator, session chair, etc.

    岡山大学農学部応用動物科学コース  2014

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    Type:Competition, symposium, etc. 

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