2016 Fiscal Year Final Research Report
Physiological role of cyclic electron transport around photosystem I in C4 photosynthesis
Project/Area Number |
26450122
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Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Applied biochemistry
|
Research Institution | Kyoto University |
Principal Investigator |
Endo Tsuyoshi 京都大学, 生命科学研究科, 准教授 (90201962)
|
Project Period (FY) |
2014-04-01 – 2017-03-31
|
Keywords | 循環的電子伝達 / 光化学系I / フラベリア / C4光合成 / ATP生成 / 光・酸化的ストレス |
Outline of Final Research Achievements |
Although contribution of cyclic electron flow around PS I (CEF) to C4 photosynthesis has long been suggested, there are few physiological evidences. I showed that without proper functioning of NDH-mediated CEF, a C4 dicot, Flevaria bidentis cannot operate efficient CO2 assimilation by C4 photosynthesis under light limited condition. These results demonstrate that NDH-mediated CEF plays an indispensable role in C4 photosynthesis in F. bidentis.
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Free Research Field |
植物生理学
|