Toxin and elicitor: a comparative analysis of functions and pathological roles of cell death inducers from plant pathogenic fungi
| Project/Area Number |
23380025
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Plant pathology
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| Research Institution | Tottori University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
YOSHIOKA Hirofumi 名古屋大学, 生命農学研究科, 准教授 (30240245)
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| Co-Investigator(Renkei-kenkyūsha) |
KAMINAKA Hironori 鳥取大学, 農学部, 准教授 (40397849)
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥19,110,000 (Direct Cost: ¥14,700,000、Indirect Cost: ¥4,410,000)
Fiscal Year 2013: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2012: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2011: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
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| Keywords | 植物病原菌 / 毒素 / エリシター / 細胞死 |
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| Research Abstract |
Toxins and elicitors from plant pathogens appear to be functional as virulence and avirulence factors, respectively. While, both factors have a common role as an inducer for programmed cell death in plant cells. In the project, we showed evidence that cell death in a host plant induced by both host-specific toxins and elicitors leads to the compatible reaction in the infection process of necrotrophic plant pathogen. Both the toxin and the elicitor might act as pathogenicity factors in host-necrotrophic pathogen interactions. In addition, the results indicate that cell death cascades triggered by those factors might be mediated by different signaling pathways induced by each factor.
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Report
(4 results)
Research Products
(53 results)
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[Journal Article] Ethylene-responsive AP2/ERF transcription factor MACD1 participates in phytotoxin-triggered programmed cell death2013
Author(s)
Mase, K., Ishihama, N., Mori, H., T akahashi, H., Kaminaka, H., Kodama, M. and Y oshioka, H
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Journal Title
Molecular Plant-Microbe Interactions
Volume: 26
Pages: 868-879
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Peer Reviewed
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[Journal Article] Ethylene signaling pathway and MAPK cascades are required for AAL-toxin-induced programmed cell death2012
Author(s)
Mase, K., Mizuno, T ., Ishihama, N., Fujii, T ., Mori, H., Kodama, M. and Yoshioka, H
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Journal Title
Molecular Plant-Microbe Interactions
Volume: 25
Pages: 1015-1025
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Peer Reviewed
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[Journal Article] Functional analysis of the melanin biosynthesis genes A LM1 and BRM2-1 in the tomato pathotype of Alternaria alternata2012
Author(s)
Kheder A.A., Akagi, Y ., Y anaga, K., Maekiawa, N., Otani, H., T suge, T . and Kodama, M
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Journal Title
Journal of General Plant Pathology
Volume: 78
Pages: 30-38
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Peer Reviewed
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[Presentation] AaLAEA, a methyltransferase gene homolog, controls biosynthesis of secondary metabolites and pathogenicity in the multi pathotypes of Alternaria alternata2013
Author(s)
Takao, K., Akagi, Y ., Tsuge, T ., Namba, E. and Kodama, M
Organizer
10th International Congress of Plant Pathology
Place of Presentation
Beijing, China
Year and Date
2013-08-26
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[Presentation] AaLAEA, a methyltransferase gene homolog, controls biosynthesis of secondary metabolites and pathogenicity in the multi pathotypes of Alternaria alternata2013
Author(s)
Tanao, K., Akagi, Y., Tsuge, T., Namba, E. and Kodama, M.
Organizer
10th International Congress of Plant Pathology
Place of Presentation
Beijing International Convention Centre, Beijing, China
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[Presentation] Pathogenicity chromosomes in host-specific toxin-producing Alternaria species2011
Author(s)
Akagi, Y ., Takao, K., Harimoto, Y ., Tsuge, T ., Kodama, M
Organizer
IUMS (International Union of Mycrobiological Societies) 2011 Congress
Place of Presentation
札幌コンベンションセンター, 札幌
Year and Date
2011-09-07
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[Book] Fungal toxins of agricultural importance. In The Mycota2013
Author(s)
Johnson, R.D., Akagi, Y ., Fleetwood, D.J., Gardiner , D.M., Kodama, M., Y oung, C.A., V oisey , C.R.
Publisher
Springer-Verlag, Berlin Heidelberg New York
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[Book] Fungal toxins of agricultural importance. In The Mycota2013
Author(s)
Johnson,R.D., Akagi,Y., Fleetwood, D.J., Gardiner, D.M., Kodama, M., Young, C.A., Voisey, C.R.
Total Pages
393
Publisher
Springer-Verlag
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