Structure and Mode of Action of Bioactive Compound Involved in Phototropism and Gravitropism of Plants
| Project/Area Number |
15K07406
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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 |
Bioorganic chemistry
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| Research Institution | University of Tsukuba |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
HASEGAWA Koji 筑波大学, 生命環境系, 名誉教授 (70094167)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 光屈性 / 重力屈性 / 屈性制御物質 / Bruinsma-Hasegawa説 / オーキシン極性移動阻害物質 / Cholodony-Went説 / DIMBOA / raphanusanin / オーキシン極性移動阻害活性 / Cholodny-Went説 / オーキシン極性移動 |
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| Outline of Final Research Achievements |
In order to elucidate the mechanisms of phototropism and gravitropism phenomena of higher plants, the isolation, structure determination, and mode of action of bioactive substances involved in both phenomena were carried out. Both phenomena have been explained in the Cholodny-Went theory, which was thought to be caused by the deviation distribution of plant hormones. However, in this study, the results support the Bruinsma-Hasegawa theory that it is caused by the deviation distribution of other bioactive substances involved in both phenomena.
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Report
(4 results)
Research Products
(35 results)
