Details of a Researcher - OKAI MASAHIKO

Pict a

OKAI MASAHIKO

Job title: Associate Professor

Department: Department of Ocean Sciences

Degree: Doctor

Major: 農学

Link

A coral peptide with bactericidal activity against a global marine pathogen, Vibrio coralliilyticus

Aoyama, K., Okai, M., Ogawa, N., Fukumaru, R., Ishida, M., Inoue, K., Takagi, T. , 2025.08

iScience
Heterologous expression and functional characterization of cysteamine dioxygenase from the deep-sea mussel Bathymodiolus septemdierum

Kotaro Yoda, Toshiyuki Takagi, Tomoko Koito, Masahiko Okai, Hiroko Makita, Satoshi Mitsunobu, Takao Yoshida, Koji Inoue , 2023.03

Fisheries Science
Primary structure and conformation of a tetrodotoxin-binding protein in the hemolymph of non-toxic shore crab Hemigrapsus sanguineus

Nagashima, Y., Fujimoto, K., Okai, M., Kitani, Y., Yoshinaga-Kiriake, A., Ishizaki, S. , 2023.01

Nagashima, Y., Fujimoto, K., Okai, M., Kitani, Y., Yoshinaga-Kiriake, A., Ishizaki, S.
Simple and rapid detection of ESBL blaSHV gene from an urban river in Tokyo by loop-mediated isothermal amplification

Masahiko Okai, Rintaro Endo, Masachika Takashio, Masami Ishida, Naoto Urano , 2022.12

Biocontrol science
A novel property of fWap65-2, the warm temperature acclimation-related 65-kDa protein from pufferfish Takifugu rubripes, as an antitrypsin

Nagashima, Y., Zhang, G.H., Sato, K., Ishizaki, S., Kitani, Y., Okai, M , 2021

Fisheries Science

Spatio-temporal dynamics of deterioration of marine microplastics

Project Period (FY)： 2022/04 - 2025/03 Investigator(s): 荒川久幸

Grant-in-Aid for Scientific Research(B) Co-Investigator 23K24973
サンゴ抗菌ペプチドの立体構造解析による膜作用機構の解明

Project Period (FY)： 2021/04 - 2024/03 Investigator(s): 岡井公彦

Grant-in-Aid for Scientific Research(C) Principal Investigator 21K05768
Structure and function of pufferfish toxin, tetrodotoxin, binding proteins as biological defense agent

Project Period (FY)： 2019/04 - 2022/03 Investigator(s): 長島裕二

Grant-in-Aid for Scientific Research(C) Co-Investigator 19K06241
アルカリ化酵母とその酵素系による強酸性水圏中和の分子機構の解明

Project Period (FY)： 2016/04 - 2019/03 Investigator(s): 浦野直人

Grant-in-Aid for Scientific Research(C) Co-Investigator 16K07868
基質特異性の改変によるDDT初期分解経路の構築

Project Period (FY)： 2016/04 - 2019/03 Investigator(s): 岡井公彦

Grant-in-Aid for Young Scientists(B) Principal Investigator 16K18685