Oka Toshihiko 岡俊彦

… Alternative Names

岡俊彦オカトシヒコ

OKA Toshihiko 岡俊彦

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Researcher Number	60344389
Other IDs
External Links
Affiliation (Current)	2025: 静岡大学, 電子工学研究所, 教授
Affiliation (based on the past Project Information) *help	2023: 静岡大学, 電子工学研究所, 准教授 2015 – 2021: 静岡大学, 電子工学研究所, 准教授 2013: 静岡大学, 大学院・理学研究科, 講師 2010 – 2011: 静岡大学, 理学部, 講師 2008 – 2009: Shizuoka University, 理学部, 助教 2003 – 2006: 慶應義塾大学, 理工学部, 助手 2002: (財)高輝度光科学研究センター, 利用研究促進部門II, 研究員
Review Section/Research Field	Principal Investigator Basic Section 13040:Biophysics, chemical physics and soft matter physics-related / Biophysics / Science and Engineering / Biological physics/Chemical physics/Soft matter physics / Biophysics Except Principal Investigator Biophysics / Science and Engineering / Basic Section 43040:Biophysics-related / Nanomaterials/Nanobioscience / Biophysics/Chemical physics
Keywords	Principal Investigator リオトロピック液晶 / 両親媒性分子 / 三重周期極小曲面 / 共連続キュービック相 / 単結晶領域作成 / キュービック相 / 脂質 / X線結晶構造解析 / 膜蛋白質 / 位相復元 … More / X線構造解析 / 位相問題 / 共連続相 / 液晶 / X線結晶構造解析法 / 結晶学的位相推定法 / マイクロ相分離 / 位相復元法 / 結晶学的位相問題 / リオトロピック液晶共連続キュービック相 / 極性-非極性界面の構造 / Ｘ線単結晶構造解析 / 小角X線単結晶構造解析 / X線単結晶構造解析 / 構造形成 / X線回折 / II型ヘキサゴナル相 / II型キュービック相 / 単結晶 / 2型キュービック相 / 単結晶作成 / 相転移 / 高分解能結晶構造解析 / 巨大結晶作成 / 巨大結晶化 / 結晶化 / SPring-8 / 放射光 / 光受容蛋白質 / 時分割X線回折実験 / バグテリオロドプシン / 紫膜 / 時分割X線回折 / バクテリオロドプシン … More Except Principal Investigator 生体膜 / 生物物理学 / 抗菌ペプチド / ポア形成 / ナノバイオ / 細胞透過ペプチド / 生体膜のダイナミクス / 生体膜のイメージング / 脂質膜中のポア形成 / 単一巨大リポソーム法 / 膜張力 / 一分子科学 / X線散乱 / 生体分子 / 生物物理 / ナノバイオサイエンス / 膜の張力 / 生体膜の生物物理学 / ベシクルの破裂 / 生体膜中のポア形成 / 浸透圧 / ペプチドの膜透過 / ペプチドのベシクル内侵入 / 膜電位 / 膜透過ペプチド / 脂質膜のキュービック相 / 脂質膜の張力 / 細胞透過(膜透過)ペプチド / 膜透過 / 膜透過ペプチド（細胞透過ペプチド） / 巨大リポソーム / Ｘ線散乱 / ロドプシン / 構成的活性変異 / アゴニスト / 構造変化 / 赤外分光 / X線高角散乱 / 一分子計測 / 平衡 / ライセニン / 毒性蛋白質 / 抗菌ペプチドーマガイニン2 / 蛋白質毒素ライセニン / 単一GUV法 / 巨大リポソーム(GUV) / 蛋白質毒素 / 時分割X線小角散乱法 / 静電相互作用 / 相転移 / 2分子膜液晶相 / キュービック相 / ダイナミクス / 放射光 / 中間散乱関数 / 干渉性 / 阻害剤 / 時間相関 / 結晶構造 / X線回折・散乱 / 蛋白質水和構造 / 蛋白質立体構造 / X線散乱・回折 / 光受容蛋白質 / 低温結晶構造解析 / 蛋白質水和 / 蛋白質構造 / 放射線・X線・粒子線 / 表面・界面物性 / ナノマシン Less

位相問題を解決し、液晶共連続キュービック相の構造を探るPrincipal Investigator
- Principal Investigator
  
  岡俊彦
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 13040:Biophysics, chemical physics and soft matter physics-related
- Research Institution
  Shizuoka University
リオトロピック液晶共連続キュービック相の電子密度情報に基づく構造形成原理の解明Principal Investigator
- Principal Investigator
  
  岡俊彦
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Shizuoka University
Effects of membrane tension and membrane potential on the function of antimicrobial peptides and cell-penetrating peptides and their mechanisms
- Principal Investigator
  
  Yamazaki Masahito
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 43040:Biophysics-related
- Research Institution
  Shizuoka University
polar-nonpolar interface structure of lyotropic liquid crystal cubic phasePrincipal Investigator
- Principal Investigator
  
  Oka Toshihiko
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 13040:Biophysics, chemical physics and soft matter physics-related
- Research Institution
  Shizuoka University
Preparation of single crystal region of lipid cubic phase and its application to phase transition studiesPrincipal Investigator
- Principal Investigator
  
  Oka Toshihiko
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Biological physics/Chemical physics/Soft matter physics
- Research Institution
  Shizuoka University
Elucidation of the mechanisms of functions of antimicrobial peptides and cell-penetrating peptides using the single giant unilamellar vesicle (GUV) method
- Principal Investigator
  
  Yamazaki Masahito
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Biophysics
- Research Institution
  Shizuoka University
Activation mechanisms of G-protein-coupled receptors based on the structural dynamics
- Principal Investigator
  
  IMAMOTO Yasushi
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Biophysics
- Research Institution
  Kyoto University
外来物質との相互作用や外場による生体膜のトポロジー変化のダイナミクスとメカニズム
- Principal Investigator
  
  YAMAZAKI Masahito
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Shizuoka University
Study on interactions of proteins/peptides disrupting cell membranes with lipid membranes using the single giant unilamellar vesicle method
- Principal Investigator
  
  YAMAZAKI Masahito
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nanomaterials/Nanobioscience
- Research Institution
  Shizuoka University
Observation of hydrogen atoms of light-driven proton pumpPrincipal Investigator
- Principal Investigator
  
  OKA Toshihiko
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Biophysics
- Research Institution
  Shizuoka University
高干渉性X線を用いた蛋白質分子内部運動の時間相関測定
- Principal Investigator
  
  中迫雅由
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Biophysics/Chemical physics
- Research Institution
  Keio University
光受容蛋白質の運動と機能の相関Principal Investigator
- Principal Investigator
  
  岡俊彦
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Biophysics
- Research Institution
  Keio University
蛋白質分子認識過程における水和構造のダイナミクス
- Principal Investigator
  
  中迫雅由
- Project Period (FY)
  2003 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Keio University
バクテリオロドプシンの光反応過程における動的構造解析Principal Investigator
- Principal Investigator
  
  岡俊彦
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Biophysics
- Research Institution
  Keio University
  Japan Synchrotron Radiation Research Institute

[Journal Article] Polar-Nonpolar Interfaces of Normal Bicontinuous Cubic Phases in Nonionic Surfactant/Water Systems Are Parallel to the Gyroid Surface2020
- Author(s)
  Toshihiko Oka, Noboru Ohta, and Stephen T. Hyde
- Journal Title
  
  Langmuir
  
  Volume: 36 Issue: 30 Pages: 8687-8694
- DOI
  10.1021/acs.langmuir.0c00597
- NAID
  120007098574
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03557
[Journal Article] Polar-Nonpolar Interfaces of Inverse Bicontinuous Cubic Phases in Phytantriol/Water System are Parallel to Triply Periodic Minimal Surfaces2018
- Author(s)
  Toshihiko Oka , Noboru Ohta, and Stephen Hyde
- Journal Title
  
  Langmuir
  
  Volume: 34 Issue: 50 Pages: 15462-15469
- DOI
  10.1021/acs.langmuir.8b03320
- NAID
  120006772595
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03557
[Journal Article] Low-pH-Induced Lamellar to Bicontinuous Primitive Cubic Phase Transition in Dioleoylphosphatidylserine/Monoolein Membranes2017
- Author(s)
  Oka Toshihiko、Hasan Moynul、Islam Md. Zahidul、Moniruzzaman Md.、Yamazaki Masahito
- Journal Title
  
  Langmuir
  
  Volume: 33 Issue: 43 Pages: 12487-12496
- DOI
  10.1021/acs.langmuir.7b02512
- NAID
  120006534774
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H04361
[Journal Article] Small-Angle X-ray Crystallography on Single-Crystal Regions of Inverse Bicontinuous Cubic Phases: Lipid Bilayer Structures and Gaussian Curvature-Dependent Fluctuations2017
- Author(s)
  Toshihiko Oka
- Journal Title
  
  The Journal of Physical Chemistry B
  
  Volume: 121 Issue: 50 Pages: 11399-11409
- DOI
  10.1021/acs.jpcb.7b08589
- NAID
  120006540612
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K05243
[Journal Article] Two distinct cylinder arrangements in monodomains of a lyotropic liquid crystalline hexagonal II phase: monodomains with straight cylinders and ringed cylinders in capillaries2016
- Author(s)
  Toshihiko Oka* and Noboru Ohta
- Journal Title
  
  Langmuir
  
  Volume: 32 Issue: 30 Pages: 7613-7620
- DOI
  10.1021/acs.langmuir.6b00996
- NAID
  120006324047
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K05243
[Journal Article] Activation energy of low-pH-induced lamellar to bicontinuous cubic phase transition in dioleoylphosphatidylserine/monoolein2016
- Author(s)
  T. Oka, T. Saiki, J. M. Alam, and M. Yamazaki
- Journal Title
  
  Langmuir
  
  Volume: 32 Issue: 5 Pages: 1327-1337
- DOI
  10.1021/acs.langmuir.5b03785
- NAID
  120006395370
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15H04361
[Journal Article] Transformation between inverse bicontinuous cubic phases of a lipid from diamond to gyroid2015
- Author(s)
  Toshihiko Oka
- Journal Title
  
  Langmuir
  
  Volume: 31 Issue: 41 Pages: 11353-11359
- DOI
  10.1021/acs.langmuir.5b02180
- NAID
  120005844846
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K05243
[Journal Article] Kinetics of Low pH-Induced Lamellar to Bicontinuous Cubic Phase Transition in Dioleo yl phosphatidy lserine/Monoolein2011
- Author(s)
  Mahay Md. Alam, Toshihiko Oka, Noboru Ohta, and Masahito Yamazaki
- Journal Title
  
  J. Chem. Phys.
  
  Volume: 134
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21310080
[Journal Article] Structural basis of LOVI-dimerization of phototropin 1and 2 from Arabidopsis2008
- Author(s)
  Masayoshi Nakasako, Kazunori zikihara, Daisuke Matsuoka, Hitomi Katsura and Satoru Tokutomi
- Journal Title
  
  Journal of Molecular Biology
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15076210
[Journal Article] 時分割X線回折法による紫膜の光反応過程の研究2007
- Author(s)
  岡俊彦
- Journal Title
  
  放射光 20・2
  
  Pages: 130-132
- NAID
  10018415187
- Data Source
  KAKENHI-PROJECT-17770131
[Journal Article] High-resolution powder diffraction study of purple membrane with a large Guinier-type camera2006
- Author(s)
  Toshihiko Oka, Keiko Miura, Katsuaki Inoue, Tatzuo Ueki, Naoto Yagi
- Journal Title
  
  Journal of Synchrotron Radiation 13
  
  Pages: 281-284
- Data Source
  KAKENHI-PROJECT-17770131
[Journal Article] High-resolution powder diffraction study of purple membrane with a large Guinier-type camera2006
- Author(s)
  Toshihiko Oka, Keiko Miura, Katsuaki Innoue, Tatzuo Ueki, Naoto Yagi
- Journal Title
  
  Journal of Synchrotron Radiation (in press)
- Data Source
  KAKENHI-PROJECT-17770131
[Journal Article] High-resolution powder diffraction study of purple membrane with a large Guinier-type camera.2006
- Author(s)
  T.Oka, K.Miura, K.Inoue, T.Ueki, N.Yagi
- Journal Title
  
  J. Synch. Rad. 13
  
  Pages: 281-284
- Data Source
  KAKENHI-PROJECT-17654084
[Journal Article] High-resolution powder diffraction study of purple membrane with a large Guinier-type camera.2006
- Author(s)
  T.Oka, K.Miura, K.Inoue, T.Ueki, N.Yagi
- Journal Title
  
  J. Synch. Rad. 13
  
  Pages: 281-284
- Data Source
  KAKENHI-PROJECT-15076210
[Journal Article] Structural transition of bacteriorhodopsin is preceded by deprotonation of Schiff base : Microsecond time-resolved X-ray diffraction study of purple membrane.2005
- Author(s)
  Oka, T., Inoue, K., Kataoka, M., Yagi, N.
- Journal Title
  
  Biophysical Journal 88
  
  Pages: 436-442
- Data Source
  KAKENHI-PROJECT-15076210
[Journal Article] Structural transition of bacteriorhodopsin is preceded by deprotonation of Schiff base : Microsecond time-resolved X-ray diffraction study of purple membrane.2005
- Author(s)
  Oka, T., Inoue, K., Kataoka, M., Yagi, N.
- Journal Title
  
  Biophys. J. 88
  
  Pages: 436-442
- Data Source
  KAKENHI-PROJECT-17654084
[Journal Article] Structural analysis of cell membrane complex of a hair fibre by micro-beam X-ray diffraction2005
- Author(s)
  Noboru Ohta, Toshihiko Oka, Katsuaki Inoue, Naoto Yagi, Satoru Kato, Ichiro Hatta
- Journal Title
  
  Journal of Applied Crystallography 38
  
  Pages: 274-279
- Data Source
  KAKENHI-PROJECT-14780519
[Journal Article] Structural analysis of cell membrane complex of a hair fibre by micro-beam X-ray diffraction2005
- Author(s)
  Ohta, N., Oka, T.Inoue, K., Yagi, N., Kato, S., Hatta, I.
- Journal Title
  
  J.Appl.Cryst. 38
  
  Pages: 274-279
- Data Source
  KAKENHI-PROJECT-17654084
[Journal Article] Quaternary structure of LOV domain containing polypeptides of Arabidopsis FKF1 protein.2005
- Author(s)
  Nakasako, M., Matsuoka, D., Zikihara K, Tokutomi, S.
- Journal Title
  
  FEBS Lett. 579
  
  Pages: 1067-1071
- Data Source
  KAKENHI-PROJECT-17654084
[Journal Article] LOV photoreceptors in Plants ; Molecular structure, photoreaction and signal transduction.2005
- Author(s)
  Matsuoka, D., Nakasako, M., Zikihara, K., Tokutomi, S.
- Journal Title
  
  Proceedings of the 15th International Symposium on Flavins and Flavoproteins in press
- Data Source
  KAKENHI-PROJECT-15076210
[Journal Article] Quaternary structure of LOV-domain containing polypeptide of Arabidopsis FKF1 protein.2005
- Author(s)
  Nakasako M., Matsuoka, D., Zikihara.K., Tokutomi, S.
- Journal Title
  
  FEBS Lett. 579
  
  Pages: 1067-1071
- Data Source
  KAKENHI-PROJECT-15076210
[Journal Article] Conformational dynamics of complementary determining region H3 of an anti-dansyl Fv fragment in the presence of its hapten2005
- Author(s)
  M.Nakasako, Toshihiko Oka, M.Mashumo, H.Takahashi, I.Shimada, Y.Yamaguchi, K.Kato, Y.Arata
- Journal Title
  
  Journal of Molecular Biology 351
  
  Pages: 627-640
- Data Source
  KAKENHI-PROJECT-17770131
[Journal Article] Quaternary structure of LOV-domain containing polypeptides of Arabidopsis FKF1 protein.2005
- Author(s)
  Nakasako, M., Matsuoka, D., Zikihara, K., Tokutomi, S.
- Journal Title
  
  FEBS Letters 579
  
  Pages: 1067-1071
- Data Source
  KAKENHI-PROJECT-15076210
[Journal Article] Structural transition of bacteriorhodopsin is preceded by deprotonation of Schiff base : Microsecond time-resolved X-ray diffraction study of purple membrane.2005
- Author(s)
  Oka, T., Inoue, K., Kataoka, M., Yagi, N.
- Journal Title
  
  Biophys.J. 88
  
  Pages: 436-442
- Data Source
  KAKENHI-PROJECT-15076210
[Journal Article] Structural analysis of cell membrane complex of a hair fibre by micro-beam X-ray diffraction.2005
- Author(s)
  Ohta, N., Oka, T.Inoue, K., Yagi, N., Kato, S., Hatta, I.
- Journal Title
  
  J.Appl.Cryst. 38
  
  Pages: 274-279
- Data Source
  KAKENHI-PROJECT-15076210
[Journal Article] Conformational dynamics of complementarity determining region H3 of an anti-dansyl Fv fragment in the presence of its hapten.2005
- Author(s)
  Nakasako, M., Oka, T., Masumo, M., Takahashi, H., Shimada, I.et al.
- Journal Title
  
  J.Mol.Biol. 351
  
  Pages: 627-640
- Data Source
  KAKENHI-PROJECT-15076210
[Journal Article] Structural transition of bacteriorhodopsin is preceded by deprotonation of Schiff base: Microsecond time-resolved X-ray diffraction study of purple membrane2005
- Author(s)
  Toshihiko Oka, Katsuaki Inoue, Mikio Kataoka, Naoto Yagi
- Journal Title
  
  Biophysical Journal 88・1
  
  Pages: 436-442
- Data Source
  KAKENHI-PROJECT-14780519
[Journal Article] X-ray imaging microscopy using Fresnel zone plate objective and quasi-monochromatic undulator radiation.2004
- Author(s)
  Suzuki, Y., Takeuchi, A., Takano, H., Uesugi, K., Oka, T., Inoue, K
- Journal Title
  
  Review of Scientific Instruments 75・4
  
  Pages: 1155-1157
- Data Source
  KAKENHI-PROJECT-14780519
[Journal Article] Present Status of BL40B2 and BL40XU at SPring-8 (Beamlines for Small Angle X-ray Scattering)2004
- Author(s)
  Katsuaki Inoue, Toshihiko Oka, Keiko Miura, Naoto Yagi
- Journal Title
  
  AIP Conference Proceedings 705・1
  
  Pages: 336-339
- Data Source
  KAKENHI-PROJECT-14780519
[Journal Article] X-ray imaging microscopy using Fresnel zone plate objective and quasi-monochromatic undulator radiation.2004
- Author(s)
  Suzuki, Y., Takeuchi, A., Takano, H., Uesugi, K., Oka, T., Inoue, K.
- Journal Title
  
  Review of Scientific Instruments 75
  
  Pages: 1155-1157
- Data Source
  KAKENHI-PROJECT-15076210
[Journal Article] Microsecond Time-resolved Diffraction and Scattering Measurements System Using Semi-monochromatic X-ray Pulse at SPring-8 BL40XU.2004
- Author(s)
  Oka, T., Inoue, K., Yagi, N.
- Journal Title
  
  Proceedings of the 8-th International Conference on Synchrotron Radiation Instrumentation
  
  Pages: 1197-1200
- Data Source
  KAKENHI-PROJECT-15076210
[Journal Article] Microsecond Time-resolved Diffraction and Scattering Measurements System Using Semi-monochromatic X-ray Pulse at SPring-8 BL40XU2004
- Author(s)
  Toshihiko Oka, Katsuaki Inoue, Naoto Yagi
- Journal Title
  
  AIP Conference Proceedings 705・1
  
  Pages: 1197-1200
- Data Source
  KAKENHI-PROJECT-14780519
[Journal Article] Light-induced structural changes of LOV-domain containing polypeptides from Arabidopsis phototropin 1 and 2 studied by small-angle X-ray scattering.2004
- Author(s)
  Nakasako, M., Iwata, T., Matsuoka, D., Tokutomi, S.
- Journal Title
  
  Biochemistry 43
  
  Pages: 14881-14890
- Data Source
  KAKENHI-PROJECT-15076210
[Journal Article] Picometer-scale dynamical observations of individual membrane proteins: The case of bacteriorhodopsin2004
- Author(s)
  Yasuaki Okumura, Toshihiko Oka, Mikio Kataoka, Yoshio Taniguchi, Yuji C.Sasaki
- Journal Title
  
  PHYSICAL REVIEW E 70
- Data Source
  KAKENHI-PROJECT-14780519
[Journal Article] Picometer-scale dynamical observations of individual membrane proteins : the case of bacteriorhodopsin.2004
- Author(s)
  Okumura, Y., Oka, T., Kataoka, M., Taniguchi, Y., Sasaki, Y.C.
- Journal Title
  
  Physical Review E 70
- Data Source
  KAKENHI-PROJECT-15076210
[Presentation] Aggregation Structure of Chiral Cubic Liquid Crystals Revealed by X-ray Diffraction Utilizing a New Algorithm2023
- Author(s)
  Toshihiko Oka, Yasuhisa Yamamura, Shoichi Kutsumizu and Kazuya Saito
- Organizer
  The 7th International Soft Matter Conference, ISMC2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03340
[Presentation] 新しいアルゴリズムを用いた X 線回折によるキラルキュービック液晶の凝集構造の解明2023
- Author(s)
  岡俊彦、山村泰久、沓水祥一、齋藤一弥
- Organizer
  第 11 回ソフトマター研究会
- Data Source
  KAKENHI-PROJECT-23K03340
[Presentation] 液晶共連続構造における結晶学的位相問題の解法2023
- Author(s)
  岡俊彦
- Organizer
  2023年日本液晶学会討論会
- Data Source
  KAKENHI-PROJECT-23K03340
[Presentation] POLAR-NONPOLAR INTERFACE OF BICONTINUOUS CUBIC PHASE IN NONIONIC SURFACTANT/WATER SYSTEMS2021
- Author(s)
  T. Oka, N. Ohta, S. Hyde
- Organizer
  International Conference on Discrete Geometric Analysis for Materials Design
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H04634
[Presentation] グラフェン酸化物が誘起する巨大単一膜ベシクルの破裂と収縮2020
- Author(s)
  丹波之宏、中川元斗、手老龍吾、岡本吉晃、山崎昌一
- Organizer
  令和元年度生体医歯工学共同拠点　成果報告会
- Data Source
  KAKENHI-PROJECT-19H03193
[Presentation] POLAR-NONPOLAR INTERFACE OF BICONTINUOUS CUBIC PHASE IN NONIONIC SURFACTANT/WATER SYSTEMS2020
- Author(s)
  T. Oka, N. Ohta, S. Hyde
- Organizer
  Australia Japan Colloids Symposium2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03557
[Presentation] 非イオン界面活性剤／水系における共連続キュービック相の界面構造2020
- Author(s)
  岡俊彦、太田昇、Stephen Hyde
- Organizer
  第71回コロイドおよび界面化学討論会
- Data Source
  KAKENHI-PROJECT-18K03557
[Presentation] 非イオン界面活性剤／水系における共連続キュービック相の界面構造2020
- Author(s)
  岡俊彦、太田昇、Stephen Hyde
- Organizer
  第71回コロイドおよび界面化学討論会
- Data Source
  KAKENHI-PUBLICLY-20H04634
[Presentation] POLAR-NONPOLAR INTERFACE OF BICONTINUOUS CUBIC PHASE IN NONIONIC SURFACTANT/WATER SYSTEMS2020
- Author(s)
  T. Oka, N. Ohta, S. Hyde
- Organizer
  Australia Japan Colloids Symposium2020
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H04634
[Presentation] Polar-Nopolar Interfaces of Inverse Bicontinuous Cubic Phases in Lyotropic Liquid Crystal2019
- Author(s)
  岡俊彦, 太田昇, Stephen Hyde
- Organizer
  Okinawa Colloids 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03557
[Presentation] リオトロピック液晶共連続逆キュービック相の極性-非極性界面構造2019
- Author(s)
  岡俊彦
- Organizer
  日本物理学会第74回年次大会
- Data Source
  KAKENHI-PROJECT-18K03557
[Presentation] 非イオン界面活性剤／水系における共連続キュービック相の界面構造2019
- Author(s)
  岡俊彦, 太田昇, Stephen Hyde
- Organizer
  第 9 回ソフトマター研究会
- Data Source
  KAKENHI-PROJECT-18K03557
[Presentation] 非イオン界面活性剤/水系における共連続キュービック相の界面構造2019
- Author(s)
  岡俊彦, 太田昇, Stephen Hyde
- Organizer
  日本物理学会2019年秋季大会（物性）
- Data Source
  KAKENHI-PROJECT-18K03557
[Presentation] リオトロピック液晶共連続逆キュービック相の小角X線結晶構造解析2018
- Author(s)
  岡俊彦
- Organizer
  PF研究会「多様な物質・生命科学研究に広がる小角散乱多（他）分野の小角散乱を学ぼう！」
- Data Source
  KAKENHI-PROJECT-18K03557
[Presentation] リオトロピック液晶共連続逆キュービック相の小角 X 線単結晶構造解析2018
- Author(s)
  岡俊彦
- Organizer
  第8回ソフトマター研究会
- Data Source
  KAKENHI-PROJECT-18K03557
[Presentation] 脂質キュービック相の構造解析2017
- Author(s)
  岡俊彦
- Organizer
  日本物理学会　第72回年次大会
- Place of Presentation
  大阪大学豊中キャンパス(大阪府豊中市)
- Data Source
  KAKENHI-PROJECT-15K05243
[Presentation] 脂質キュービック相の小角Ｘ線結晶構造解析2017
- Author(s)
  岡俊彦
- Organizer
  第 68 回コロイドおよび界面化学討論会
- Data Source
  KAKENHI-PROJECT-15K05243
[Presentation] Single Crystallization of an Inverse Bicontinuous Cubic Phase of a Lipid and Applications to Phase Transition Studies2016
- Author(s)
  Toshihiko Oka
- Organizer
  Boden Research Conference 2016, Animal Vegetal Mineral?
- Place of Presentation
  Yallingup, Western Australia
- Year and Date
  2016-09-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05243
[Presentation] Orientational Relationships In Transformations Between Three Inverse Bicontinuous Cubic Phases of a Lipid2016
- Author(s)
  岡俊彦
- Organizer
  第54回日本生物物理学会年会
- Place of Presentation
  つくば国際会議場(茨城県つくば市)
- Data Source
  KAKENHI-PROJECT-15K05243
[Presentation] 脂質モノオレインのキュービック相間転移における方位関係:ダイアモンドージャイロイド転移2016
- Author(s)
  岡俊彦
- Organizer
  日本物理学会　第７１回年次大会（２０１６年）
- Place of Presentation
  東北学院大学　仙台市
- Year and Date
  2016-03-20
- Data Source
  KAKENHI-PROJECT-15K05243
[Presentation] The effect of temperature on the low pH-induced lamellar to bicontinuous cubic transition in DOPS/MO2015
- Author(s)
  Toshihiko Oka, Takahiro Saiki, Jahangir Md. Alam, Masahito Yamazaki
- Organizer
  日本生物物理学会第53回年次大会
- Place of Presentation
  金沢大学　（石川県金沢市）
- Year and Date
  2015-09-13
- Data Source
  KAKENHI-PROJECT-15H04361
[Presentation] Transformation between inverse bicontinuous cubic phases of a lyotropic liquid crystal2015
- Author(s)
  Toshihiko Oka
- Organizer
  The 17 Takayanagi Kenjiro Memorial Symposium
- Place of Presentation
  静岡大学浜松キャンパス（静岡県浜松市）
- Year and Date
  2015-11-17
- Data Source
  KAKENHI-PROJECT-15K05243
[Presentation] リオトロピック液晶Ⅱ型キュービック相の単結晶領域作成2015
- Author(s)
  岡俊彦
- Organizer
  第5回ソフトマター研究会
- Place of Presentation
  東北大学　仙台市
- Year and Date
  2015-12-17
- Data Source
  KAKENHI-PROJECT-15K05243
[Presentation] リオトロピック液晶Ⅱ型キュービック相の単結晶領域作成とその相転移研究への応用2015
- Author(s)
  岡俊彦
- Organizer
  日本学術振興会　情報科学用有機材料第142委員会　合同研究会
- Place of Presentation
  PORTA（ポルタ）神楽坂7F会議室　（東京理科大学）（東京都新宿区）
- Year and Date
  2015-11-20
- Invited
- Data Source
  KAKENHI-PROJECT-15K05243
[Presentation] Characterization of visual pigments in membrane environment using nanodiscs2013
- Author(s)
  Imamoto, Y., Kojima, K., Maeda, R., Oka, T., Yamashita, T., and Shichida, Y
- Organizer
  The 6th Asia & Oceania Conference on Photobiology
- Place of Presentation
  Novotel Sydney Central, Sydney, Australia
- Year and Date
  2013-11-11
- Data Source
  KAKENHI-PROJECT-23370070
[Presentation] Structural transition of bacteriorhodopsin revealed by microsecond time-resolved X-ray diffraction study of purple membrane2009
- Author(s)
  Toshihiko Oka, Katsuaki Inoue, Mikio Kataoka, Naoto Yagi
- Organizer
  IUCr2008 Satellite Meeting on Powder Diffraction on Proteins
- Place of Presentation
  京都市, 京都工芸繊維大学
- Data Source
  KAKENHI-PROJECT-20770126
[Presentation] Structural transition of bacteriorhodopsin revealed by microsecond time-resolved X-ray diffraction study of purple membrane.2009
- Author(s)
  Toshihiko Oka, Katsuaki Inoue, Mikio Kataoka, Naoto Yagi
- Organizer
  IUCr2008 Satellite Meeting on Powder Diffraction on Proteins
- Place of Presentation
  京都工芸繊維大学
- Data Source
  KAKENHI-PROJECT-20770126
[Presentation] Crystal structures of LOV1 domains of phototropin 1 and 2from Arabidopsis thaliana2008
- Author(s)
  Masayoshi Nakasako, Daisuke, Matsuoka, Kazunori Zikiharaand Satoru Tokutomi
- Organizer
  The 5th open workshop "Chemistry of Biological Processes Created by Water and Biomolecules"
- Place of Presentation
  奈良
- Year and Date
  2008-01-24
- Data Source
  KAKENHI-PROJECT-15076210
[Presentation] Crystal structures of LOV1 domains in Arabidopsis phototropin 1 and 22007
- Author(s)
  Masayoshi Nakasako, Daisuke, Matsuoka, Kazimori Zikihara, Hitomi Katsura and Satoru Tokutomi
- Organizer
  日本生物物理学会第45回年会
- Place of Presentation
  パシフィコ横浜
- Year and Date
  2007-12-23
- Data Source
  KAKENHI-PROJECT-15076210
[Presentation] Prediction of Hydration Structures around polar protein atoms througha data-base analysis2007
- Author(s)
  Matsuoka Daisuke and Nakasako Masavoshi
- Organizer
  日本生物物理学会第45回年会
- Place of Presentation
  パシフィコ横浜
- Year and Date
  2007-12-23
- Data Source
  KAKENHI-PROJECT-15076210
[Presentation] Characterization of visual pigments in membrane environment using nanodiscs
- Author(s)
  Imamoto, Y., Kojima, K., Maeda, R., Oka, T., Yamashita, T., and Shichida, Y.
- Organizer
  The 6th Asia & Oceania Conference on Photobiology
- Place of Presentation
  Novotel Sydney Central, Australia
- Invited
- Data Source
  KAKENHI-PROJECT-23370070
[Presentation] Helical rearrangement of photoactivated rhodopsin probed by high-angle X-ray scattering
- Author(s)
  Imamoto, Y., Oka, T., Kojima, K., Maeda, R., Shichida, Y.
- Organizer
  日本生物物理学会第51回年会
- Place of Presentation
  国立京都国際会館
- Data Source
  KAKENHI-PROJECT-23370070

1. YAMAZAKI Masahito (70200665)

# of Collaborated Projects: 4 results

# of Collaborated Products: 5 results
2. 中迫雅由 (30227764)

# of Collaborated Projects: 2 results

# of Collaborated Products: 10 results
3. TAMBA Yukihiro (50436911)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. URISU Tsuneo (50249950)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. NARUSE Keiji (40252233)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. IMAMOTO Yasushi (80263200)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
7. SHICHIDA Yoshinori (60127090)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
8. YAMASHITA Takahiro (50378535)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
9. SAKO Yasushi (20215700)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Oka Toshihiko 岡 俊彦

岡 俊彦 オカ トシヒコ

OKA Toshihiko 岡 俊彦

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位相問題を解決し、液晶共連続キュービック相の構造を探るPrincipal Investigator

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リオトロピック液晶共連続キュービック相の電子密度情報に基づく構造形成原理の解明Principal Investigator

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Effects of membrane tension and membrane potential on the function of antimicrobial peptides and cell-penetrating peptides and their mechanisms

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polar-nonpolar interface structure of lyotropic liquid crystal cubic phasePrincipal Investigator

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Preparation of single crystal region of lipid cubic phase and its application to phase transition studiesPrincipal Investigator

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Elucidation of the mechanisms of functions of antimicrobial peptides and cell-penetrating peptides using the single giant unilamellar vesicle (GUV) method

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Activation mechanisms of G-protein-coupled receptors based on the structural dynamics

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外来物質との相互作用や外場による生体膜のトポロジー変化のダイナミクスとメカニズム

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Study on interactions of proteins/peptides disrupting cell membranes with lipid membranes using the single giant unilamellar vesicle method

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Observation of hydrogen atoms of light-driven proton pumpPrincipal Investigator

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高干渉性X線を用いた蛋白質分子内部運動の時間相関測定

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光受容蛋白質の運動と機能の相関Principal Investigator

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蛋白質分子認識過程における水和構造のダイナミクス

Principal Investigator

Oka Toshihiko 岡俊彦

岡俊彦オカトシヒコ

OKA Toshihiko 岡俊彦