Study on mechanisms of inhibition of virus cell-to-cell movement by using cell death-independent plant resistance
| Project/Area Number |
26450052
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Plant protection science
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| Research Institution | Tokyo University of Agriculture and Technology |
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Principal Investigator |
Sasaki Nobumitsu 東京農工大学, 学術研究支援総合センター, 助教 (70431971)
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| Co-Investigator(Kenkyū-buntansha) |
丹生谷 博 東京農工大学, 学術研究支援総合センター, 教授 (60135936)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | ウイルス抵抗性 / 過敏感反応 / 細胞死 / エリシター / 細胞間移行 / 移行タンパク質 / トバモウイルス / プラズモデスマータ / 植物免疫 / 過敏感応答 / タバコモザイクウイルス / トマトモザイクウイルス / 植物病理 / 複製 |
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| Outline of Final Research Achievements |
In this study, molecular mechanisms to inhibitory effects on virus amplification that are induced in a tobacco-related species (Nicotiana benthamiana) by the interaction between the tobacco resistant factor N and the tobacco mosaic virus factor p50 are investigated. Results indicate the possibilities that the virus resistance is independent of cell death induction, may require rapid production of reactive oxygen species, may interfere with the function of virus cell-to-cell movement protein, and may involve the upregulation of genes for terpenoid biosynthesis.
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Report
(4 results)
Research Products
(11 results)
