Rchr
J-GLOBAL ID：202001000820530442
Update date: Jun. 07, 2024
Arai Tatsuya
アライ タツヤ | Arai Tatsuya
Affiliation and department：
Research field (2)：
Polymer materials
, Structural biochemistry
Research keywords (4)：
Diffracted X-ray tracking
, X-ray crystallography
, Ice-binding protein
, Antifreeze protein
Research theme for competitive and other funds (3)：
- 2024 - 2026 細胞ネクローシス阻害タンパク質の分子メカニズム解明
- 2023 - 2026 X 線回折で見る高分子複合材料のリアルタイム内部運動
- 2022 - 2024 氷と細胞に結合する天然多機能性タンパク質の分子メカニズム解明
Papers (30)：
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Daisuke Sasaki, Tatsuya Arai, Yue Yang, Masahiro Kuramochi, Wakako Furuyama, Asuka Nanbo, Hiroshi Sekiguchi, Nobuhiro Morone, Kazuhiro Mio, Yuji C. Sasaki. Micro-second time-resolved X-ray single-molecule internal motions of SARS-CoV-2 spike variants. Biochemistry and Biophysics Reports. 2024. 38. 101712-101712
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Kazuhiro Mio, Tatsunari Ohkubo, Daisuke Sasaki, Mayui Sugiura, Kayoko Kawaguchi, Kazutaka Araki, Keizaburo Taninaka, Masaki Sakaguchi, Shunsuke Nozawa, Tatsuya Arai, et al. Simultaneous Recording of Remote Domain Dynamics in Membrane Proteins Using the Double-Labeled DXB/DXT Technique. Membranes. 2024. 14. 4. 75-75
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Yue Yang, Tatsuya Arai, Daisuke Sasaki, Masahiro Kuramochi, Hidetoshi Inagaki, Sumiko Ohashi, Hiroshi Sekiguchi, Kazuhiro Mio, Tai Kubo, Yuji C. Sasaki. Real-time tilting and twisting motions of ligand-bound states of α7 nicotinic acetylcholine receptor. European Biophysics Journal. 2024. 53. 1-2. 15-25
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Koichiro Saito, Kouhei Ichiyanagi, Ryo Fukaya, Rie Haruki, Shunsuke Nozawa, Daisuke Sasaki, Tatsuya Arai, Yuji C. SASAKI, Keegan McGehee, Makoto Saikawa, et al. Visualization of the Dynamics of Photoinduced Crawling Motion of 4-(Methylamino)Azobenzene Crystals via Diffracted X-ray Tracking. International Journal of Molecular Sciences. 2023
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Tatsuya Arai, Kazuhiro Mio, Hiroki Onoda, Leonard M. G. Chavas, Yasufumi Umena, Yuji C. Sasaki. The Blinking of Small-Angle X-ray Scattering Reveals the Degradation Process of Protein Crystals at Microsecond Timescale. International Journal of Molecular Sciences. 2023
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MISC (4)：
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倉持昌弘, 新井達也, 三尾和弘, 津田栄, 佐々木裕次. Ice-binding proteins improve the survival rate of the nematode Caenorhabditis elegans at freezing and cold environments. アグリバイオ. 2023. 6. 14
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倉持昌弘, 新井達也, 三尾和弘, 津田栄, 佐々木裕次. Ice-Binding Proteins in maintaining biological activity in frozen and sub-zero environments. アグリバイオ. 2023. 7. 5
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坂口正紀, 新井達也, 引田理英, 三尾和弘, 佐々木裕次. Internal motion of degraded polymers observed with diffracted X-ray blinking. Photon Factory News. 2023. 41. 2
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倉持昌弘, 新井達也, 三尾和弘, 津田栄, 佐々木裕次. Acquiring freezing and cold tolerance: The role of structure-specific functions in Ice-Binding Protein molecules. アグリバイオ. 2023. 7. 10
Books (2)：
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温度ストレスによる生体応答ダイナミクス (永島 計 監修)
エヌ・ティー・エス 2023 ISBN:9784860438302
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不凍タンパク質の機能と応用
シーエムシー出版 2018 ISBN:9784781313399
Lectures and oral presentations (12)：
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Rotational dynamics of nanoparticles in polymer nanocomposites observed with diffracted X-ray blinking
(MRM2023 2023)
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X線回折で見る高分子材料内部フィラーの回転ダイナミクス
(第72回高分子討論会 2023)
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Dynamics of frozen hydration water on the surface of antifreeze proteins observed with diffracted X-ray blinking
(2023)
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Observation of the rotational motion of particles in vulcanized natural rubber with the Diffracted X-ray Blinking method
(2023)
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ナノ結晶をプローブとした高分子のX線動態計測
(第37回日本放射光学会年会 2023)
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Education (1)：
- 2014 - 2019 Hokkaido University Graduate School of Life Science
Professional career (1)：
- Doctor of Lifescience (Hokkaido University)
Work history (3)：
- 2024/04 - 現在 Hokkaido University Faculty of Advanced Life Science Division of Advanced Transdisciplinary Sciences
- 2021/05 - 2024/03 The University of Tokyo Graduate School of Frontier Sciences
- 2020/04 - 2021/04 The University of Tokyo Graduate School of Frontier Sciences
Awards (2)：
- 2017/10 - 5th International Life-Science Symposium Excellent Presentation Award for Oral Session "X-ray Crystallography of Ice-Binding Protein from an Antarctic Ascomycete Suggests Ice-like Bound Waters Contribute to its Ligand Recognition"
- 2017/05 - 第62回低温生物工学会大会 ベストプレゼンテーション賞 『子嚢菌由来不凍タンパク質の氷結晶結合メカニズムの解明』
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