Faculty Profiles - TOYODA Kazuhiro

MISC - TOYODA Kazuhiro

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(3) A Medicago truncatula-Mycosphaerella pinodes Interaction, a New Model Pathosystem for Genetic and Molecular Dissection of Susceptibility to Fungal Pathogen V. : Genes Expressed in M. truncatula Leaves during the Establishment of a Compatible Interaction with a Foliar Pathogen, M. pinodes(Abstracts Presented at the Meeting of the Kansai Division, Matsuyama, October 9-10, 2004, Abstracts of Papers Presented at the Division Meetings of the Phytopathological Society of Japan, 2003)

Hirose M., Yoshihiro M., Hata T., Inagaki Y., Ichinose Y., Toyoda K., Shiraishi T.

Annals of the Phytopathological Society of Japan 71 ( 1 ) 52 - 53 2005.2

(43) Isolation of Insensitive Mutants to INF1 Elicitin in Nicotiana benthamiana(Abstracts Presented at the Meeting of the Kansai Division, Matsuyama, October 9-10, 2004, Abstracts of Papers Presented at the Division Meetings of the Phytopathological Society of Japan, 2003)

Asai S., Ishikawa A., Kudo C., Toyoda K., Inagaki Y. S., Shiraishi T., Ichinose Y.

Annals of the Phytopathological Society of Japan 71 ( 1 ) 63 - 63 2005.2

(42) Does APC Involve in INF1 Elicitin-Induced Hypersensitive Cell Death?(Abstracts Presented at the Meeting of the Kansai Division, Matsuyama, October 9-10, 2004, Abstracts of Papers Presented at the Division Meetings of the Phytopathological Society of Japan, 2003)

Kudo C., Fukuoka S., Suenaga H., Sasabe M., Asai S., Toyoda K., Inagaki Y. S., Shiraishi T., Ichinose Y.

Annals of the Phytopathological Society of Japan 71 ( 1 ) 63 - 63 2005.2

Defense responses of Arabidopsis thaliana inoculated with Pseudomonas syringae pv. tabaci wild type and defective mutants for flagellin (ΔfliC) and flagellin-glycosylation (Δorf1)

ISHIGA Y

J Gen Plant Pathol 71 ( 4 ) 302 - 307 2005

Flagellin from Pseudomonas syringae pv. tabaci induced hrp-independent HR in tomato

MARUTANI M

J Gen Plant Pathol 71 ( 4 ) 289 - 295 2005

Pea apoplastic Cu/Zn-SOD responsive to pathogenic signal molecules

T Kasai, K Ono, T Suzuki, K Toyoda, Y Inagaki, Y Ichinose, T Shiraishi

PLANT AND CELL PHYSIOLOGY 46 S94 - S94 2005

Mechanism of flagellin-induced hypersensitive cell death in Arabidopsis thaliana

Y Ishiga, YC Lin, M Marutani, F Taguchi, Y Inagaki, K Toyoda, T Shiraishi, Y Ichinose

PLANT AND CELL PHYSIOLOGY 46 S94 - S94 2005

(370) Defense Responses of Arabidopsis thaliana Treated with Flagellin from Pseudomonas syringae pv. tabaci Wild Type and Oligopeptide flg22(Abstracts of the Papers Presented at the Annual Meeting of the Society, Fukuoka, March 28-30, 2004)

Ishiga Y., Lin Y., Taguchi F., Inagaki Y., Toyoda K., Shiraishi T., Ichinose Y.

Annals of the Phytopathological Society of Japan 70 ( 3 ) 290 - 290 2004.8

(45) Response of Cowpea Apyrase Genes to Fungal Elicitor or Suppressor from M. pinodes(Abstracts of the Papers Presented at the Annual Meeting of the Society, Fukuoka, March 28-30, 2004)

Takahashi H., Toyoda K., Hirakawa Y., Morishita K., Inagaki Y., Yamamoto M., Ichinose Y., Shiraishi T.

Annals of the Phytopathological Society of Japan 70 ( 3 ) 202 - 202 2004.8

(46) A Medicago truncatula-Mycosphaerella pinodes Interaction, a New Model Pathosystem for Genetic Dissection of Susceptibility to Fungal Pathogen IV. : Further Efforts to Set up the Model Pathosystem for a Better Understanding of Fungal Suppressor-mediated Diseases(Abstracts of the Papers Presented at the Annual Meeting of the Society, Fukuoka, March 28-30, 2004)

Kawakami E., Kohya N., Hirose M., Nagai C., Matsuo K., Tani C., Hata T., Morikawa J., Inagaki Y., Yamamoto M., Ichinose Y., Toyoda K., Shiraishi T.

Annals of the Phytopathological Society of Japan 70 ( 3 ) 202 - 202 2004.8

(64) Apyrase Is Not Required for INF1- and Avr9-induced Cell Death in Nicotiana benthamiana(Abstracts of the Papers Presented at the Annual Meeting of the Society, Fukuoka, March 28-30, 2004)

Nagai C., Yoshioka H., Inagaki Y., Yamamoto M., Ichinose Y., Toyoda K., Shiraishi T.

Annals of the Phytopathological Society of Japan 70 ( 3 ) 207 - 207 2004.8

(74) Differential Expression of Strawberry Genes Induced by Host-specific AF-toxins Produced by the Strawberry Pathotype of Alternaria alternata : (2) Quantitative Time Course of Differentially Expressed Genes(Abstracts of the Papers Presented at the Annual Meeting of the Society, Fukuoka, March 28-30, 2004)

Kitani K., Toyoda K., Shiraishi T., Yamamoto M.

Annals of the Phytopathological Society of Japan 70 ( 3 ) 210 - 210 2004.8

(44) Characterization of the Genes Expressed during Spore Germination of Mycosphaerella pinodes(Abstracts of the Papers Presented at the Annual Meeting of the Society, Fukuoka, March 28-30, 2004)

Takahara H., Toyoda K., Tsuji G., Yamamoto M., Inagaki Y., Ichinose Y., Kubo Y., Shiraishi T.

Annals of the Phytopathological Society of Japan 70 ( 3 ) 201 - 202 2004.8

(12) Establishment of Transformation System for Mycosphaerella pinodes to Isolate Virulence-Related Genes (Abstracts Presented at the Meeting of the Kansai Division) (Abstracts of Papers Presented at the Division Meetings of the Phytopathological Society of Japan, 2003)

Miyake Y., Takahara H., Toyoda K., Inagaki Y., Yamamoto M., Ichinose Y., Shiraishi T.

Annals of the Phytopathological Society of Japan 70 ( 1 ) 59 - 59 2004.2

(11) A Medicago truncatula-Mycosphaerella pinodes Interaction, a New Model Pathosystem for Genetic Dissection of Susceptibility to Fungal Pathogen III. : Establishment of Bioassay System (Abstracts Presented at the Meeting of the Kansai Division) (Abstracts of Papers Presented at the Division Meetings of the Phytopathological Society of Japan, 2003)

Morikawa J., Ikeda S., Inagaki Y., Yamamoto M., Ichinose Y., Toyoda K., Shiraishi T.

Annals of the Phytopathological Society of Japan 70 ( 1 ) 58 - 59 2004.2

Differential regulation of MBP kinases by a glycoproptein elicitor and a polypeptide suppressor from Mycosphaerella pinodes in pea

Uppalapati, SR, K Toyoda, Yasuhiro, I, Y Ichinose, T Shiraishi

PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY 64 ( 1 ) 17 - 25 2004.1

Language：English Publisher：ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD

A polypeptide fungal suppressor from a pea pathogen Mycosphaerella pinodes plays a key role in pathogenesis by suppressing elicitor-induced defense response(s) in pea (Pisum sativum L). In this study, we show that treatment of pea tissues with the polysaccharide elicitor secreted by M. pinodes results in rapid increased activation of two myelin basic protein (MBP)-dependent kinases p44 (approximate to44 kDa) and p48 (approximate to48 kDa) within 15-30 min upon elicitation. Interestingly, the suppressor inhibited the elicitor-induced activation of only p44 kinase. While the defense-inducing signalling molecules, chitosan and salicylic acid (SA) activated the p44 and p48 kinases, methyl jasmonate (MeJA) did not. The abiotic stress signals, abscisic acid (ABA), NaCl and wounding activated the p48 kinase alone. These results demonstrate that MAPKs are differentially activated in response to pathogen invasion and abiotic stress in pea. Furthermore, specific inhibition of elicitor-induced p44 kinase activation by a MAPKK inhibitor, PD098059 and protein kinase inhibitor, K252a correlated with the suppression of elicitor-induced phenylalanine ammonia lyase (PAL) gene expression, supporting a role for p44 in the elicitor-induced defense response(s) in pea. Inhibition of p44 by the phosphoinositide (PI) turnover inhibitor, neomycin (a fungal suppressor mimic), and potentiation of p44 by the diacylglycerol (DAG) kinase inhibitor, R59022 indicated that p44 may be acting downstream of (PI) metabolism. Taken together, our results indicate that suppressor of defense elicitation from M. pinodes acts through inhibition of a MAPK (p44), possibly through a PI signaling pathway, facilitating the establishment of basic compatibility during infection of pea. (C) 2004 Elsevier Ltd. All rights reserved.

DOI： 10.1016/j.pmpp.2004.05.003

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PDR-type ABC transporter and tobacco defense response against pathogen

Y Ichinose, D Schenke, M Sasabe, Y Inagaki, K Toyoda, T Shiraishi

PLANT AND CELL PHYSIOLOGY 45 S1 - S1 2004

Resistance in Pea Plants induced by Carpropamid and Related Compounds(Abstracts of the Papers Presented at the 2003 Annual Meeting in Tokyo)

Matsumoto M., Akisada S., Araki Y., Sawada H., Toyoda K., Yamamoto M., Inagaki Y., Ichinose Y., Shiraishi T.

Annals of the Phytopathological Society of Japan 69 ( 3 ) 255 - 256 2003.8

A Medicago truncatula-Mycosphaerella pinodes Interaction, a New Model for Genetic Dissection of Susceptibility to Fungal Pathogen II. Achievement of Susceptibilty by Fungal Suppresicins(Abstracts of the Papers Presented at the 2003 Annual Meeting in Tokyo)

Ikeda S., Morikawa J., Toyoda K.

Annals of the Phytopathological Society of Japan 69 ( 3 ) 247 - 248 2003.8

The Role of Diamineoxidase in Plant Defense 2. Regulatory Mechanism on Its Activation(Abstracts of the Papers Presented at the 2003 Annual Meeting in Tokyo)

Iwahashi K., Ohwatari Y., Kawahara T., Toyoda K., Yamamoto M., Inagaki Y., Ichinose Y., Shiraishi T.

Annals of the Phytopathological Society of Japan 69 ( 3 ) 250 - 250 2003.8

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