Akimoto Seiji

アキモトセイジ | Akimoto Seiji

Affiliation and department：
Job title： Associate Professor

Research field (1)： Bio-, chemical, and soft-matter physics

Research keywords (2)： photosynthesis , laser

Research theme for competitive and other funds (17)：

2023 - 2026 人工培養系に適した実用藻類ツノケイソウの光合成システムの創出
2020 - 2024 常緑針葉樹の光合成調節機構の複合体プロテオミクスおよび分光学的手法よる統合的解析
2016 - 2021 Feedback regulation of Light-harvesting via proton gradient
2016 - 2019 Roles of Ca2+ in uphill energy transfer of purple photosynthetic bacteria
2010 - 2012 Elucidating the fundamental questions "photochemical reaction and its site" using unique cyanobacteria

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Papers (175)：

Yoshifumi Ueno, Seiji Akimoto. Long-term light adaptation of light-harvesting and energy-transfer processes in the glaucophyte Cyanophora paradoxa under different light conditions. Photosynthesis Research. 2023. 159. 2-3. 165-175
Ryo Nagao, Koji Kato, Tasuku Hamaguchi, Yoshifumi Ueno, Naoki Tsuboshita, Shota Shimizu, Miyu Furutani, Shigeki Ehira, Yoshiki Nakajima, Keisuke Kawakami, et al. Structure of a monomeric photosystem I core associated with iron-stress-induced-A proteins from Anabaena sp. PCC 7120. Nature communications. 2023. 14. 1. 920-920
Ryo Nagao, Yoshifumi Ueno, Miyu Furutani, Koji Kato, Jian-Ren Shen, Seiji Akimoto. Biochemical and spectroscopic characterization of PSI-LHCI from the red alga Cyanidium caldarium. Photosynthesis research. 2023
Helena Sapeta, Makio Yokono, Atsushi Takabayashi, Yoshifumi Ueno, André M Cordeiro, Toshihiko Hara, Ayumi Tanaka, Seiji Akimoto, M Margarida Oliveira, Ryouichi Tanaka. Reversible down-regulation of photosystems I and II leads to fast photosynthesis recovery after long-term drought in Jatropha curcas. Journal of experimental botany. 2023. 74. 1. 336-351
Kohei Kagatani, Ryo Nagao, Jian-Ren Shen, Yumiko Yamano, Shinichi Takaichi, Seiji Akimoto. Excitation relaxation dynamics of carotenoids constituting the diadinoxanthin cycle. Photosynthesis Research. 2022

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MISC (55)：

豊島正和, 豊島正和, 山本千晶, 植野嘉文, 戸谷吉博, 秋本誠志, 清水浩. Analysis of photosynthetic electron flow in cyanobacteria by FBA simulation. 日本生物工学会大会講演要旨集. 2021. 73rd
大波千恵子, 西堀洋平, 植野嘉文, 須田彰一郎, 神川龍馬, 秋本誠志, 宮下英明. ハマサンゴの骨格から分離した糸状緑藻Phaeophila dendroidesによる遠赤色光の利用. 藻類. 2021. 69. 1
豊島正和, 阪田真澄, 山本千晶, 植野嘉文, 戸谷吉博, 秋本誠志, 清水浩. Analysis of regulatory signals for redox balance-sensing phycobilisome degradation using ΔndhD1/D2 strain of Synechocystis sp. PCC 6803. 日本植物生理学会年会(Web). 2021. 62nd
豊島正和, 山本千晶, 植野嘉文, 戸谷吉博, 秋本誠志, 清水浩. 異なる波長の光照射下におけるシアノバクテリアの光合成と代謝のシミュレーション予測による適応機構の解析. 日本植物学会大会研究発表記録(CD-ROM). 2020. 84th
S. Akimoto, Y. Ueno, M. Yokono, S.I. Allakhverdiev, T. Tomo, J.R. Shen, R. Nagao. Light-harvesting and energy transfer processes by low-energy chlorophylls in photosynthesis. Proceedings of the15th DAE-BRANS Biennial Trombay Symposium on Radiation & Photochemistry (ISBN 978-81-940321-5-1). 2019

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Books (14)：

"Modification of Energy Distribution Between Photosystems I and II by Spillover Revealed by Time-Resolved Fluorescence Spectroscopy" in "Photosynthesis: molecular approaches to solar energy conversion" (J.-R. Shen, K. Satoh, S.I. Allakhverdiev (eds.))
Springer 2021
"How light-harvesting and energy-transfer processes are modified under different light conditions: studies by time-resolved fluorescence spectroscopy" in: H.J.M. Hou, M.M. Najafpour, G.F. Moore, S.I. Allakhverdiev (eds.), "Photosynthesis: Structures, mech
Springer 2017
「発光の事典(木下修一ら編)」のうち、「解析方法」
朝倉書店 2015
「光合成のエネルギー変換と物質変換(杉浦美羽ら編)」のうち、「カロテノイド色素とキノン」
化学同人 2015
「光化学の事典」(光化学協会編)のうち「葉緑体」「光化学系I」「光化学系II」を執筆
朝倉書店 2014

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Lectures and oral presentations (306)：

Comparison of energy transfer processes between two Acaryochloris marina strains in response to different light qualities
(2024)
マイクロ秒領域における光合成系の励起緩和過程
(第65回日本植物生理学会年会 2024)
鉄欠乏/過剰条件が緑藻の光合成初期過程に与える影響のグローバル解析による評価,
(第65回日本植物生理学会年会 2024)
光化学系 I の低エネルギークロロフィルによる消光
(第65回日本植物生理学会年会 2024)
Diversity of responses to different light conditions in excitation energy transfer of cyanobacteria
(Trombay Symposium on Radiation and Photochemistry (TSRP-2024) 2024)

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Education (1)：

Professional career (1)：

Awards (7)：

2019/09 - Organizing committee AOCP2019 Best Poster Award Modification of excitation energy-transfer processes of the primary symbiotic algae grown under different light qualities
2019/06 - Organizing committee PRS2019 Outstanding Achievement Award Responses of energy-transfer processes in diatoms to fluctuating light
2019/05 - 日本光合成学会最優秀ポスター賞灰色藻Cyanophora paradoxa の光捕集機能における培養光質と光量の影響
2017/07 - 光合成セミナー運営委員会三室賞ジビニルクロロフィル型シアノバクテリアProchlorococcus の光環境応答
2016/10 - 分子科学会第10回分子科学討論会(神戸)2016 分子科学会優秀ポスター賞ピコ秒時間分解蛍光分光法によるフィコビリソームから光化学系への励起エネルギー移動過程に関する研究

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