日本植物学会国際シンポジウム「Regulation of Cyclic electron flow, A to Z」
2020年9月19日(土)~21日(月)オンラインで開催される国際シンポジウムに埼玉大学・高橋先生、大阪大学・嶋川銀河さんに招待していただきました。プレゼン内容は以下です。
私の研究室からは、M1の古谷吏有さんが非常に重要な光合成電子伝達反応制御機構を紹介します。この2年間で見出し確立してきたモデルのお話など楽しみですね。
「Regulation of Cyclic electron flow, A to Z」
Organizers
Hiroko Takahashi (Saitama Univ.), Ginga Shimakawa (CNRS)
Photosynthetic electron transport is an essential process for converting light energy to chemical energy. While liner electron flow from water to NADP+ generates both NADPH and ATP, the cyclic electron flow around photosystem I can generate only ATP, but it is important to achieve balance of the ATP/NADPH ratio for the Calvin-Benson cycle and to induce photoprotection under stress conditions. Although the phenomenon of cyclic electron flow was defined more than 50 years ago and many studies have contributed to revealing the molecular mechanisms, the details are still controversial. Here we organize the symposium focusing on the cyclic electron flow. The symposiasts will present the latest data related to the methodology for evaluating the cyclic electron flow, the diversity of the cyclic electron flow among the organisms, and the hypotheses to revisit the molecular mechanisms and regulations of the cyclic electron flow.
Opening remarks and General Introduction:
Hiroko Takahashi(Graduate School of Science and engineering, Saitama University)
Ginga Shimakawa(Institute for Integrative Biology of the Cell, CEA, CNRS)
Linear and cyclic electron flow in C4 plants
The diversity of cyclic electron flow: comparing rates and behaviors in green algae, dinoflagellates, diatoms and haptophytes
Benjamin Bailleul(Institut de Biologie Physico-Chimique, CNRS)
Regulation mechanism of Photosystem I cyclic electron transport
Yuki Okegawa(Faculty of Life Sciences, Kyoto Sangyo University)
PGR5 is required for efficient Q cycle in the cytochrome b6f complex during cyclic electron flow
Felix Buchert(Institute of Plant Biology and Biotechnology, University of Münster)
Rice Plants Cope With Intrinsic Fluctuation of Photosynthesis Activity by Driving Alternative Electron Flow That Regulates P700 Oxidation
Riu Furutani, Shinya Wada, Yuji Suzuki, Amane Makino, Chikahiro Miyake(Graduate School of
Agricultural Science, Kobe University, Faculty of Agriculture, Iwate University, Graduate School of
Agricultural Science, Tohoku University)
Linear and cyclic electron flow in C4 plants
Ginga Shimakawa (Institute for Integrative Biology of the Cell, CEA, CNRS)
Discussion and Closing remarks
Hiroko Takahashi (Graduate School of Science and engineering, Saitama University),
Ginga Shimakawa (Institute for Integrative Biology of the Cell, CEA, CNRS)
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すべて表示’Antioxidants' 特集号 いかがですか?
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京都府立大学・森田重人先生からお声をかけていただき特集号(Plants)を編集します(Plants | Special Issue : Plant Stress Responses in Photosynthesis (mdpi.com))。光合成生物の活性酸素(ROS)、酸化ストレスに関するものなら何でも受け付けます(アクセプトは保証しません)。私自身、いくつか掲載していただいています。多くの方