2012 Fiscal Year Final Research Report
DYNAMISM OF PERCEPTION OF PATHOGEN SIGNALS, SIGNALING AND REGULATION OF DEFENSES IN PLANT CELL WALLS
Project/Area Number |
22580051
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Plant pathology
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Research Institution | Okayama University |
Principal Investigator |
TOYODA Kazuhiro 岡山大学, 大学院・環境生命科学研究科, 准教授 (50294442)
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Project Period (FY) |
2010 – 2012
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Keywords | 植物細胞壁 / 認識 / 情報伝達 / 防御応答 |
Research Abstract |
Plant cell wall is well known to act as physical barriers against invading pathogens. However, our recent studies have suggested that plant cell wall likely employs the perception of pathogen signals, signaling and regulation of cell wall-based defense. In this study, we focus on an undiscovered role(s) of the plant cell wall in plant-pathogen interactions, to unravel the complicated system to sustain or control the plant immunity.
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Research Products
(38 results)
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[Journal Article] Suppression of lipoxygenase (LOX)-, allene oxide synthase (AOS)-, allene oxide cyclase (AOC) and 12-oxo-phytodienoic acid reductase (OPR)-mRNA in pea reduces the sensitivity to a phytotoxin coronatine and disease development by Mycosphaerella pinodes.2013
Author(s)
Toyoda, K., Kawanishi, Y., Kawamoto, Y., Kurihara, C., Yamagishi, N., Tamura, A., Yoshikawa, N., Inagaki, Y., Ichinose,Y. and Shiraishi, T
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Journal Title
Journal of General Plant Pathology
Volume: (印刷中)
Pages: 79
Peer Reviewed
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[Journal Article] Plant cell walls as suppliers of potassium and sodium ions for induced resistance in pea (Pisum sativum L.) and cowpea (Vigna ungiculata L.)2013
Author(s)
Amano, M., Toyoda, K., Kiba, A., Inagaki, Y., Ichinose, Y., and Shiraishi, T.
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Journal Title
Journal of General Plant Pathology
Volume: 79
Pages: 12-17
Peer Reviewed
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[Journal Article] The Medicago truncatula-Mycosphaerella pinodesinteraction: A new pathosystem for dissecting fungal-suppressor-mediated disease susceptibility in plants2013
Author(s)
Toyoda, K., Ikeda, S., Morikawa, J., Hirose, M., Maeda, A., Suzuki, T., Inagaki, Y., Ichinose, Y., and Shiraishi, T
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Journal Title
Journal of General Plant Pathology
Volume: 79
Pages: 1-11
Peer Reviewed
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[Journal Article] H_2O_2production by copper amine oxidase, a component of the ecto-apyrase (ATPase)-containing protein complex(es) in the pea cell wall, is regulated by an elicitor and a suppressor from Mycosphaerella pinodes2013
Author(s)
Toyoda, K., Yasunaga, E., Niwa, M., Ohwatari, Y., Nakashima, A., Inagaki, Y., Ichinose, Y., Shiraishi, T.
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Journal Title
Journal of General Plant Pathology
Volume: 78
Pages: 311-315
Peer Reviewed
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[Journal Article] Genes expressed in tissue-cultured seedlings of mountain laurel (Kalmia latifoliaL.) with colonizing Streptomyces padanusAOK302013
Author(s)
Meguro, A., Toyoda, K., Ogiyama, H., Hasegawa, S., Nishimura, T., Kunoh, H., and Shiraishi, T
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Journal Title
Journal of General Plant Pathology
Volume: 78
Pages: 303-310
Peer Reviewed
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[Presentation] Genes expressed in tissue-cultured seedlings of mountain laurel (Kalmia latifola L.) with colonizing Streptomyces padanus AOK302012
Author(s)
Meguro, A., Toyoda, K., Ogiyama, H., Hasegawa, S., Nishimura, T., Kunoh, H. and Shiraishi, T
Organizer
XV International Congress on Molecular Plant-Microbe Interactions
Place of Presentation
Kyoto, Japan
Year and Date
20120729-0802
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[Presentation] Infection inhibitor(s) generated in the cell wall preparation from Pisum sativum L2012
Author(s)
Iio, K., Kamada, C., Watanabe, T., Izumi, M., Inagaki, Y., Ichinose, Y., Toyoda, K.and Shiraishi,T
Organizer
XV International Congress on Molecular Plant-Microbe Interactions
Place of Presentation
Kyoto, Japan
Year and Date
20120729-0802
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[Presentation] The apoplastic oxidative burst and induced extracellular defense: production of an anti-fungal compound(s) in the extracellular space of cowpea leaves challenged with the fungal elicitor2012
Author(s)
Uchioki, M., Toyoda, K., Tanaka, K., Takagi, M., Inagaki, Y., Ichinose, Y. and Shiraishi, T
Organizer
XV International Congress on Molecular Plant-Microbe Interactions
Place of Presentation
Kyoto, Japan
Year and Date
20120729-0802
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[Presentation] Extracellular apyrase (ecto-ATPase) regulates the peroxidase-catalyzed apoplastic oxidative burst in cowpea (Vigna sinensis Endl.): implication in nonhost resistance2012
Author(s)
Tanaka, K., Toyoda, K., Yamagishi, N., Yoshikawa, N., Inagaki, Y., Ichinose, Y. and Shiraishi, T
Organizer
XV International Congress on Molecular Plant-Microbe Interactions
Place of Presentation
Kyoto, Japan
Year and Date
20120729-0802
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[Presentation] Cell wall-associated apyrase, a key player for conditioning susceptibility/resistance in plant-pathogen interactions2012
Author(s)
Toyoda, K., Shiobara, Y., Nagai, H., Kawakami, E., Amano, M., Tanaka, K., Inagaki, Y., Ichinose, Y. and Shiraishi, T.
Organizer
The 3rd International Ascochyta Workshop
Place of Presentation
Cordoba, Spain
Year and Date
20120422-26
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[Presentation] Cell wall-associated apyrase, a key regulator of extracellular peroxidase-catalyzed superoxide generation, contributes to non-host resistance of cowpea (Vigna sinensisEndl.)2012
Author(s)
Tanaka, K., Toyoda, K., Yamagishi, N., Yosikawa, N., Inagaki, Y., Ichinose, Y. and Shiraishi, T
Organizer
The 2nd Korea-Japan Joint Sumposium
Place of Presentation
Fukuoka, Japan
Year and Date
20120327-29
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[Presentation] Elicitor-induced generation of superoxides and infection-inhibitor)s) in cowpea (Vigna sinensis Endl.)2012
Author(s)
Uchioki, M., Toyoda, K., Tanaka, K., Takagi, M., Inagaki, Y., Ichinose, Y. and Shiraishi, T.
Organizer
The 2ndKorea-Japan Joint Sumposium
Place of Presentation
Fukuoka, Japan
Year and Date
20120327-29
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[Presentation] Jasmonate signaling in Medicago truncatulaand its role in conditioning susceptibility in the interaction with the hemibiotrophic fungus Mycosphaerella pinodes2011
Author(s)
Toyoda, K., Morizane, M., Kawamoto, Y., Kawanishi, Y., Yamamoto, S., Inagaki, Y., Ichinose, Y. and Shiraishi, T
Organizer
Model Legume Congress 2011
Place of Presentation
Sainte Maxime, France
Year and Date
20110515-19
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[Presentation] Role of cell wall-associated ATPase/apyrase in cowpea-Mycosphaerella pinodesnonhost interaction2011
Author(s)
Tanaka, K., Takahashi, H., Amano, M., Inagaki, Y., Ichinose, Y., Toyoda, K.and Shiraishi, T
Organizer
Model Legume Congress 2011
Place of Presentation
Sainte-Maxime, France
Year and Date
20110515-19
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[Book] Suppression of defense-The role of fungal suppressors in conditioning plant susceptibility. In: Wolperts T, Shiraishi T, Collmer A, Akimitsu K, Glazebrook J (eds) Genome-Enabled Analysis of Plant-Pathogen Interactions2011
Author(s)
Toyoda, K., Kawamoto, Y., Kawanishi, Y., Niwa, M., Takahashi, H., Suzuki, T., Kasai, T., Takahara, H., Amano, M., Inagaki, Y., Ichinose, Y. and Shiraishi, T.
Total Pages
139-147
Publisher
APS Press, St. Paul, Minnesota