Analysis of intercellular defense signals upon R-Avr recognition
| Project/Area Number |
23780040
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Plant pathology
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| Research Institution | The University of Tokyo |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 感染生理 / シロイヌナズナ / 過敏感反応 / 防御応答 / イメージング / 植物耐病性 / 植物病理 / 植物 / 国際情報交流、米国 / 国際情報交流、ドイツ |
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| Research Abstract |
Hypersensitive response (HR) is a strong immune response in plants. In order to define activation patterns of defense responses involved in hypersensitive response (HR), I have constructed promoter-reporter transgenic Arabidopsis plants of PR-1 and SID2 genes, respectively. Imaging analysis using these plants challenged with HR-triggering pathogen indicated that these two genes are differentially regulated in spatial aspects. In addition, I have constructed transgenic Arabidopsis plants carrying an inducible Avr gene upon stimuli. These plants enabledus to induce an artificial HR locally.
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Report
(3 results)
Research Products
(8 results)
