J-GLOBAL ID:200901071682526451   Update date: Jul. 15, 2024

Hisashi Okumura

オクムラ ヒサシ | Hisashi Okumura
Affiliation and department:
Job title: Research Associates
Homepage URL  (1): http://okweb.ims.ac.jp/
Research field  (1): Mathematical physics and basic theory
Research keywords  (3): 熱力学 ,  統計力学 ,  Statistical physics and thermodynamics
Research theme for competitive and other funds  (1):
  • 2011 - 2015 Development of new molecular dynamics simulation methods and application to protein folding problem
Papers (107):
  • Hisashi Okumura, Satoru G. Itoh, Heishun Zen, Kazuhiro Nakamura. Dissociation process of polyalanine aggregates by free electron laser irradiation. PLOS ONE. 2023. 18. 9. e0291093-e0291093
  • Hiroshi Koyama, Hisashi Okumura, Tetsuhisa Otani, Atsushi M. Ito, Kazuyuki Nakamura, Kagayaki Kato, Toshihiko Fujimori. Effective mechanical potential of cell-cell interaction in tissues harboring cavity and in cell sheet toward morphogenesis. 2023
  • Hiroshi Koyama, Hisashi Okumura, Atsushi M Ito, Kazuyuki Nakamura, Tetsuhisa Otani, Kagayaki Kato, Toshihiko Fujimori. Effective mechanical potential of cell-cell interaction explains three-dimensional morphologies during early embryogenesis. PLoS computational biology. 2023. 19. 8. e1011306
  • Daiki Fukuhara, Masataka Yamauchi, Satoru G. Itoh, Hisashi Okumura. Ingenuity in performing replica permutation: How to order the state labels for improving sampling efficiency. JOURNAL OF COMPUTATIONAL CHEMISTRY. 2023. 44. 4. 534-545
  • Satoru G Itoh, Maho Yagi-Utsumi, Koichi Kato, Hisashi Okumura. Key Residue for Aggregation of Amyloid-β Peptides. ACS chemical neuroscience. 2022. 13. 22. 3139-3151
MISC (42):
  • 谷中冴子, 與語理那, 矢木宏和, 伊藤暁, 奥村久士, 山口拓実, 加藤晃一. IgGのフコシル化によるFcのダイナミクスの変化がFcγ受容体との相互作用に及ぼす影響. 日本細胞生物学会大会(Web). 2019. 71st
  • 谷中冴子, 與語理那, 矢木宏和, 伊藤暁, 奥村久士, 加藤晃一. Fcの構造ダイナミクスがFcγ受容体との相互作用に及ぼす影響の解明. 日本薬学会年会要旨集(CD-ROM). 2019. 139th
  • 伊藤暁, 奥村久士, 伊藤暁, 奥村久士. New Molecular Simulation Methods to Study Rare Events-Simulation Studies for Understanding Amyloidogenesis-. 日本物理学会誌. 2016. 71. 7
  • S. G. Itoh, H. Okumura. Oligomerization process of A beta(29-42) by Coulomb replica-permutation MD simulations. EUROPEAN BIOPHYSICS JOURNAL WITH BIOPHYSICS LETTERS. 2015. 44. S147-S147
  • H. Okumura, S. G. Itoh. Nonequilibrium molecular dynamics simulations of amyloid disruption by ultrasonic cavitation. EUROPEAN BIOPHYSICS JOURNAL WITH BIOPHYSICS LETTERS. 2015. 44. S207-S207
Education (3):
  • 2000 - 2002 Keio University
  • 1998 - 2000 Keio University
  • 1994 - 1998 Keio University Faculty of Science and Technology Department of Physics
Professional career (1):
  • Ph. D. Physics (Keio University)
Work history (7):
  • 2018/04 - 現在 Exploratory Research Center on Life and Living Systems Associate Professor
  • 2009/05 - 現在 Institute for Molecular Science Associate Professor
  • 2009/02 - 2009/04 Rutgers University Assistant Research Professor
  • 2008/02 - 2009/01 Rutgers University Research Assistant
  • 2006/04 - 2008/01 Nagoya Univerisity Research Lecturer
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Awards (1):
  • 2014/11 - Academic Award of the Molecular Simulation Society of Japan
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