| Project/Area Number |
21570005
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Genetics/Genome dynamics
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| Research Institution | Nagoya University |
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Principal Investigator |
AOKI Setsuyuki 名古屋大学, 情報科学研究科, 准教授 (30283469)
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| Co-Investigator(Renkei-kenkyūsha) |
TAKAYUKI Kochi 京都大学, 大学院・生命科学研究科, 教授 (40202056)
TOKITAKA Oyama 京都大学, 大学院・理学研究科, 准教授 (30324396)
TAKASHI Yamashino 名古屋大学, 大学院・生命農学研究科, 助教 (00314005)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 進化遺伝 / 生物時計 / 生物リズム / 基部植物 / ヒメツリガネゴケ / 概日時計 / 概日リズム / 植物時計 / 遺伝子ターゲティング / 相同組換え / 環境適応 |
|---|
| Research Abstract |
The biological clock in plants controls important processes such as photosynthesis on a daily basis. Although its mechanism has been extensively studied in the model dicot Arabidopsis, the diversity of the plant clocks has been a complete mystery because the clock mechanisms in other species have not been elucidated. We have shown, by studying the clocks in bryophytes, basal group of plants, that the plant clocks have evolved subsidiary mechanisms specific to each group while they share the basic core machinery.
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