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Hidekazu Tsutsui Associate Professor
School of Materials Science、Bioscience and Biotechnology Area


B.S.from The University of Tokyo(1996), M.S.from The University of Tokyo(1998), Ph.D from The University of Tokyo(2001)

■Professional Career

JSPS Research Fellow (PD・2001), Research Fellow at RIKEN(2002), Researcher at RIKEN Brain Science Institute (2005), Visiting Researcher at Columbia University(2007), Assistant Professor at Osaka University(2007), Visiting Researcher at RIKEN(2007), Researcher at JST(2009)


Physiology, Biophysics、Biochemistry, Electrophysiology, Bioimaging

■Research Keywords

Biosensors and Devices for Cellular Electrical Signaling


◇Published Papers

  • Conservation of the Ca2+-permeability through the voltage sensor domain of mammalian CatSper subunit channels,Arima H, Tsutsui H, Okamura Y.,Channels (Austin). 2018;. doi: 10.1080/19336950.2018.1476791,12,1,240-248
  • A diffraction-quality protein crystal processed as an autophagic cargo,,Tsutsui, H, Jinno Y., Shoda K, Tomita A, Matsuda, M., Yamashita, E., Katayama, H., Nakagawa A., and Miyawaki, A.,Molecular Cell,58,1,186-193, 2015
  • Engineering a genetically-encoded SHG chromophore by electrostatic targeting to the membrane,Yuka Jinno, Keiko Shoda, Emiliano Rial-Verde, Rafael Yuste, Atsushi Miyawaki and Hidekazu Tsutsui,Front. Mol. Neurosci.,doi: 10.3389/fnmol.2014.00093,2014/11/27

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◇Lectures and Presentations

  • Artificial photoconvertible proteins: engineering, mechanism and in vivo crystallization,Hidekazu Tsutsui,ivMX 2018,,Synchrotron SOLEIL, FRANCE,16-17, Jan 2018
  • CatSper has a calcium-permeable voltage sensor domain,Hiroki Arima, Hidekazu Tsutsui, Yasushi Okamura、,5th Spanish Ion Channel Network Meeting, Barcelona, Spain、October 2015
  • cellular voltage and crystals visualized with fluorescence protein,Hidekazu Tsutsui,3rd Malaysia-Japan Joint Symposium on Nanobiosensors 2016,Institute of Microengineering and Nanoelectroics, Universiti Kebangsaan Malaysia,14-16, December 2016

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