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)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Applied biochemistry
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Research Institution | Kyoto University |
Principal Investigator |
Endo Tsuyoshi 京都大学, 生命科学研究科, 准教授 (90201962)
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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: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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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 / C4光合成 / 光合成電子伝達 / NDH / クロロフィル蛍光 / P700 |
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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Report
(4 results)
Research Products
(5 results)
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[Journal Article] NDH-mediated cyclic electron flow around photosystem I is crucial for C4 photosynthesis.2016
Author(s)
Ishikawa, N., Takabayashi, A., Noguchi, K., Tazoe, Y., Yamamoto, H., von Caemmerer, S., Sato, F. and Endo, T.
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Journal Title
Plant Cell Physiol.
Volume: 57
Issue: 10
Pages: 2020-2028
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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