Sakai Tatsuya

Research field (1)： Plants: molecular biology and physiology

Research theme for competitive and other funds (10)：

2021 - 2024 光屈性におけるシグナル伝達因子レベルの光順応機構の解明
2018 - 2021 Molecular genetic analysis on the asymmetric auxin distribution-independent phototropism
2017 - 2020 Analysis of regulatory mechanisms of phototropism through protein phosphorylations
2016 - 2018 オーキシン不均等分布に依存しない偏差成長誘導機構の解析
2014 - 2017 Functional analysis of auxin transcriptional regulators in the phototropic responses

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Papers (56)：

Ken Haga, Tatsuya Sakai. Photosensory adaptation mechanisms in hypocotyl phototropism: how plants recognize the direction of a light source. Journal of Experimental Botany. 2023
Taro Kimura, Ken Haga, Tatsuya Sakai. The phosphorylation status of NONPHOTOTROPIC HYPOCOTYL3 affects phot2-dependent phototropism in <i>Arabidopsis</i>. Plant Signaling & Behavior. 2022. 17. 1
Bogumil Karas, Loretta Ross, Mara Novero, Lisa Amyot, Sayaka Inada, Michiharu Nakano, Tatsuya Sakai, Shusei Sato, Jeremy D Murray, Paola Bonfante, et al. Intragenic complementation at the Lotus japonicus CELLULOSE SYNTHASE-LIKE D1 locus rescues root hair defects. Plant Physiology. 2021. 186. 2037-2050
Taro Kimura, Ken Haga, Yuko Nomura, Takumi Higaki, Hirofumi Nakagami, Tatsuya Sakai. The Phosphorylation Status of NPH3 Affects Photosensory Adaptation During the Phototropic Response. Plant Physiology, in press. Plant Physiology. 2021. 187. 981-995
Taro Kimura, Tomoko Tsuchida-Mayama, Hirotatsu Imai, Koji Okajima, Kosuke Ito, Tatsuya Sakai. Arabidopsis ROOT PHOTOTROPISM2 Is a Light-Dependent Dynamic Modulator of Phototropin1. The Plant Cell. 2020. 32. 2004-2019

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MISC (30)：

木村太郎, 芳賀健, 野村有子, 檜垣匠, 中神弘史, 酒井達也. The Role of Dephosphorylation of NPH3 in The Hypocotyl Phototropism of Arabidopsis. 日本植物生理学会年会(Web). 2021. 62nd
Sugawara Satoko, Mashiguchi Kiyoshi, Tanaka Keita, Hishiyama Shojiro, Sakai Tatsuya, Hanada Kousuke, Kinoshita-Tsujimura Kaori, Yu Hong, Dai Xinhua, Takebayashi Yumiko, et al. S01 Action mechanism of phenylacetic acid as a natural auxin in Arabidopsis. 2015. 50. 23-23
Kimura Taro, Haga Ken, Hayashi Ken-ichiro, Yunde Zhao, Takebayashi Yumiko, Kasahara Hiroyuki, Sakai Tatsuya. 7. Analysis of auxin function and its action mechanism in Arabidopsis root phototropism. 2013. 48. 22-22
Tsugafune Shinichi, Nishimura Takeshi, Kasahara Hiroyuki, Sakai Tatsuya, Kamiya Yuji, Nozaki Hiroshi, Koshiba Tomokazu, Hayashi Ken-ichiro. 4. Structure-activity relationships of IAA biosynthesis inhibitor targeting to YUCCA enzyme. 2012. 47. 21-21
Sugawara Satoko, Mashiguchi Kiyoshi, Tanaka Keita, Hishiyama Shojiro, Sakai Tatsuya, Hanada Kousuke, Kinoshita(Tsujimura) Kaori, Kakimoto Tatsuo, Kawaide Hiroshi, Natsume Masahiro, et al. 2. Analysis of a novel non-polar transport-type auxin in plants. 2012. 47. 19-19

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Education (1)：

- 1997 The University of Tokyo Graduate School, Division of Science Plant Biology

Work history (5)：

2014/04 - 現在 Niigata University Faculty of Science Department of Biology Bioregulatory Science Professor
2010/02 - 2014/03 Niigata University Headquarters for Strategy and Planning Office for Promoting the Cultivation of Young Researchers Associate Professor
2007/10 - 2011/03 Japan Science and Technology Agency
2000/10 - 2010/01 RIKEN
1998/04 - 2000/09 日本学術振興会特別研究員(PD)

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