Toshihiko Oka

オカトシヒコ | Toshihiko Oka

Affiliation and department：
Job title： Professor
Homepage URL (1)： https://wwp.shizuoka.ac.jp/oka/

Research field (3)： Nanostructure physics , Biophysics , Bio-, chemical, and soft-matter physics

Research keywords (4)：リオトロピック液晶 , X線結晶構造解析 , 単結晶領域作成 , X線小角散乱・回折

Research theme for competitive and other funds (15)：

2023 - 2026 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
2020 - 2022 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
2019 - 2022 Effects of membrane tension and membrane potential on the function of antimicrobial peptides and cell-penetrating peptides and their mechanisms
2018 - 2021 polar-nonpolar interface structure of lyotropic liquid crystal cubic phase
2015 - 2018 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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Papers (70)：

Yasushi Imamoto, Keiichi Kojima, Ryo Maeda, Yoshinori Shichida, Toshihiko Oka. Role of Monomer/Tetramer Equilibrium of Rod Visual Arrestin in the Interaction with Phosphorylated Rhodopsin. International Journal of Molecular Sciences. 2023. 24. 5. 4963-4963
Toshihiko Oka, Yasuhisa Yamamura, Shoichi Kutsumizu, Kazuya Saito. Aggregation structure of chiral cubic liquid crystals revealed by X-ray diffraction utilizing a new algorithm. Soft Matter. 2023. 19. 6. 1194-1201
Toshihiko Oka. A phase retrieval algorithm for triply periodic minimal surface like structures. Acta Crystallographica Section A Foundations and Advances. 2023. 79. 1. 51-58
Toshihiko Oka. Crystallographic phase retrieval method for liquid crystal bicontinuous phases: indicator-based method. Acta Crystallographica Section A Foundations and Advances. 2022
Toshihiko Oka, Noboru Ohta, Stephen T. Hyde. Polar-Nonpolar Interfaces of Normal Bicontinuous Cubic Phases in Nonionic Surfactant/Water Systems Are Parallel to the Gyroid Surface. Langmuir. 2020. 36. 30. 8687-8694

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MISC (14)：

アリ・モハマド・アシュラフ, 野口修治, 岩尾康範, 岡俊彦, 板井茂. SN-38カプセル化したα-monoglyceride添加物を含むphytantriol cubosomeの調製と特性分析(Preparation and Characterization of SN-38-Encapsulated Phytantriol Cubosomes Containing α-Monoglyceride Additives). 日本薬剤学会年会講演要旨集. 2016. 31年会. 254-254
加藤彩, 内野智信, 八田一郎, 宮嵜靖則, 村田明子, 佐々木康太, 鈴木誠規, 岡俊彦, 賀川義之. フルルビプロフェン封入液晶のキャラクタリゼーションと皮膚透過性評価. 日本薬剤学会年会講演要旨集(Web). 2016. 31st
Oka Toshihiko, Tsuboi Taka-aki, Saiki Takahiro, Takahashi Tomoki, Yamazaki Masahito. 28aAC-7 Electrostatic Interaction-Induced Transition between Cubic Phase and Liquid-Crystalline Phase in Biological Lipid Membranes. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 406-406
Ranneh Abdul-Hackam, 岩尾康範, 野口修治, 岡俊彦, 板井茂. 水不溶化薬剤SN38を付加したcubosomeの特性分析(Characterization of cubosomes loaded with water insoluble drug SN38). 日本薬学会年会要旨集. 2014. 134年会. 4. 65-65
Tomonari Taichi, Ishida Mari, Abe Tetsuya, Kanzaki Taro, Oka Toshihiko, Yohda Masafumi. 3Ea01 Interaction mechanism of Hsp90 with co-chaperones from Schizosaccharomyces pombe. 2011. 63. 227-227

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Lectures and oral presentations (33)：

液晶共連続構造における結晶学的位相問題の解法
(2023年日本液晶学会討論会 2023)
Aggregation Structure of Chiral Cubic Liquid Crystals Revealed by X-ray Diffraction Utilizing a New Algorithm
(The 7th International Soft Matter Conference, ISMC2023 2023)
POLAR-NONPOLAR INTERFACE OF BICONTINUOUS CUBIC PHASE IN NONIONIC SURFACTANT/WATER SYSTEMS
(International Conference on Discrete Geometric Analysis for Materials Design 2021)
POLAR-NONPOLAR INTERFACE OF BICONTINUOUS CUBIC PHASE IN NONIONIC SURFACTANT/WATER SYSTEMS
(Australia Japan Colloids Symposium2020 2020)
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
(第71回コロイドおよび界面化学討論会 2020)

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Professional career (1)：

Awards (1)：

Association Membership(s) (6)：

日本液晶学会 , 日本化学会コロイドおよび界面化学部会 , 日本物理学会 , American Chemical Society , 日本放射光学会 , 日本生物物理学会

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