| Project/Area Number |
20780229
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Boundary agriculture
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| Research Institution | Iwate University |
|---|
Principal Investigator |
YAMAZAKI Tomokazu Iwate University, 大学院・生命科学研究科, COEフェロー (40400189)
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|---|
| Project Period (FY) |
2008 – 2009
|
| Project Status |
Completed (Fiscal Year 2009)
|
| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2008: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
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| Keywords | 植物環境適応 / 凍結耐性 / 細胞膜 / タンパク質 / シロイヌナズナ / 細胞膜タンパク質 / カルシウム |
|---|
| Research Abstract |
Plants do not move after germination. However, they have acquired several capabilities to stand upon stresses in environment during their evolution. Winter season is very severe for plants. In the temperate zone, the temperature is lower than zero degree. In such subzero temperature, water is frozen in plant, which gives lethal damage upon plants. This study revealed a new molecular mechanism to stand upon freezing with repairing the ruptured the plasma membrane of cells.
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