Institute of Science Tokyo · Graduate School of Medical and Dental Sciences · 助教

Research keywords蛍光偏光イメージング・F-actin動態・アクトミオシン動態・細胞骨格動態解析・卵母細胞・筋芽細胞

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• Miho Hanaoka, Kenta Saito, Masahiko Kawagishi, Johtaro Yamamoto, Nori Nakai, Minori Iida, Keisuke Sato, Makoto Nakakido, Satoru Nagatoishi, Kouhei Tsumoto, Masataka Kinjo, Sumio Terada. Fluorescent protein-based probe architecture modulates rotational and translational diffusion readouts in polarization-dependent fluorescence correlation spectroscopy Microscopy (Oxf). 2026.04; ( PubMed , DOI )2026
• Keisuke Sato, Daisuke Okada, Ayana Sugizaki, Tatsuo Nakagawa, Hiroshi Kumagai, Yoshinori Iketaki, Sumio Terada. Evaluation of fluorescent proteins for compatibility with STED microscopy systems using two-color spectroscopies bioRxiv. 2026.05; ( DOI )2026
• Ayana Sugizaki, Keisuke Sato, Kazuyoshi Chiba, Kenta Saito, Masahiko Kawagishi, Yuri Tomabechi, Shalin B Mehta, Hirokazu Ishii, Naoki Sakai, Mikako Shirouzu, Tomomi Tani, Sumio Terada. POLArIS, a versatile probe for molecular orientation, revealed actin filaments associated with microtubule asters in early embryos Proceedings of the National Academy of Sciences of the United States of America. 2021.03; 118 (11): ( PubMed , DOI )2021
• Nori Nakai, Keisuke Sato, Masahiko Kawagishi, Hiromasa Ka, Kenta Saito, Sumio Terada. Development of nanobody-based POLArIS orientation probes enabled multi-color/multi-target orientation imaging in living cells. Biochemical and biophysical research communications. 2021.08; 565 50-56. ( PubMed , DOI )2021

• 脳組織タンパク質の質量分析イメージングの高感度化に向けた技術開発
• 細胞内広域分子配向イメージングによる高次構造動態解析
• 一分子蛍光偏光イメージングによる収縮環形成メカニズムの解析
• 「新規蛍光顕微観測を実現する蛍光標識技術ポラリス法の開発」 ― 細胞分裂時のアクチン『フレア』構造の発見 ―

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