Okai Masahiko

オカイマサヒコ | Okai Masahiko

Affiliation and department：

Research field (3)： Aquaculture , Applied biochemistry , Structural biochemistry

Research keywords (6)：プラスチック分解 , バイオマス , 環境汚染物質分解 , 多糖分解 , 生体防御 , 構造生物学

Research theme for competitive and other funds (7)：

2022 - 2025 Spatio-temporal dynamics of deterioration of marine microplastics
2021 - 2024 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
2019 - 2022 Structure and function of pufferfish toxin, tetrodotoxin, binding proteins as biological defense agent
2016 - 2020 Structural feature of nobel piezophilic lipases from marine piezophilic psychrophile
2016 - 2019 Molecular mechanism of neutralization of acid envirnments by alkalinization yeasts and their enzymes

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Papers (46)：

MASAHIKO OKAI, RINTARO ENDO, MASACHIKA TAKASHIO, MASAMI ISHIDA, NAOTO URANO. Simple and Rapid Detection of ESBL <i>bla</i><sub>SHV</sub> gene from an Urban River in Tokyo by Loop-Mediated Isothermal Amplification. Biocontrol Science. 2022. 27. 4. 209-215
Kei Kagaya, Rika Kogure, Masahiko Okai, Satoshi Kawato, Hidehiro Kondo, Ikuo Hirono, Masami Ishida. Draft Genome Sequences of the Lipid-Degrading Bacteria Moritella sp. Strains F1 and F3, Isolated from Mesopelagic Seawater from the Sagami Trough, in Japan. Microbiology Resource Announcements. 2021. 10. 33
Naoto Urano, Masami Ishida, Yuka Naito, Rintaro Endo, Toshinori Takei, Masachika Takashio, Masahiko Okai. Ethanol Fermentation by High-Stress-Tolerance Aquatic Yeasts and Their Mutants. Advances in Microbiology. 2021. 11. 11. 616-629
Masahiko Okai, Chiori Onoue, Ryo Tsuda, Chihiro Ishigami, Chie Yoshida-Mishima, Naoto Urano, Chiaki Kato, Masami Ishida. Q301P mutant of Vibrio PR protease affects activities under low-temperature and high-pressure conditions. Journal of bioscience and bioengineering. 2020. 130. 4. 341-346
浦野直人, 遠藤琳太郎, 石田真巳, 岡井公彦, 高塩仁愛. 東京近郊水圏由来の芳香族炭化水素を資化分解する細菌のライブラリ作製. 科学・技術研究. 2020. 9. 1. 9-16

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MISC (10)：

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Education (3)：

2001 - 2006 The University of Tokyo Graduate School of Agricultural and Life Sciences Applied Biological Chemistry
1999 - 2001 The University of Tokyo
1997 - 1999 The University of Tokyo

Professional career (1)：

博士(農学) (東京大学)

Work history (14)：

2021/04 - 現在東京海洋大学学術研究院海洋環境科学部門准教授
2018/04 - 2021/03 Tokyo University of Marine Science and Technology
2017/04 - 2018/03 Tokyo University of Marine Science and Technology
2016/02 - 2017/03 Tokyo University of Marine Science and Technology
2013/12 - 2016/01 Tokyo University of Marine Science and Technology

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Committee career (3)：

2018/04 - 現在科学・技術研究編集委員
2022/03 - 2024/02 日本水産学会編集幹事
2018/03 - 2022/02 日本水産学会編集幹事補佐

Association Membership(s) (5)：

JAPANESE SOCIETY FOR MARINE BIOTECHNOLOGY , PROTEIN SCIENCE SOCIETY OF JAPAN , THE CRYSTALLOGRAPHIC SOCIETY OF JAPAN , JAPAN SOCIETY FOR BIOSCIENCE, BIOTECHNOLOGY, AND AGROCHEMISTRY , THE JAPANESE SOCIETY OF FISHERIES SCIENCE

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