Research theme for competitive and other funds (8):
2023 - 2027 Exploration and application of extracellular membrane vesicle-producing bacteria as a basic technology for aquaculture augmentation
2024 - 2026 膜機能に立脚した有用酢酸菌の抗ストレス応答戦略の分子基盤解明
2024 - 2025 Analysis of membrane lipid-dependent fermentation stress response in acetic acid bacteria
2024 - 2025 Reverse genetic and biochemical analysis of cell membrane functions in acetic acid bacteria
2023 - 2025 Elucidation of the physiological functions of bacterial membrane phospholipids and their functional expression mechanisms using acetic acid bacteria as a model
2023 - 2024 脂質の機能から紐解く有用酢酸菌の抗ストレス応答メカニズム
2021 - 2024 Elucidation of the acetic acid response mechanism depending on the phospholipid acyl chain structure of acetic acid bacteria
2023 - 2024 ホスファチジルコリンによる生体膜機能発現メカニズムの解明
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Papers (16):
Zhengyu Su, Haruka Kinoshita, Makoto Ogaito, Yoichi Takeda, Yosuke Toyotake, Mamoru Wakayama. Preparation and degradability of novel cross-linked functional hydrogels from enzymatic synthesized α-1,3-glucan and its carboxymethyl derivative. Chemistry Letters. 2024. in press
Biochemical characterization of L-asparagine synthetase from Streptococcus thermophilus and its application in the enzymatic synthesis of ß-aspartyl compounds. Journal of Bioscience and Bioengineering. 2024. in press
Zhengyu Su, Yoichi Takeda, Daisuke Matsui, Taichi Kogura, Yosuke Toyotake, Mamoru Wakayama. Preparation and characterization of a novel amphiphilic nanocarrier based on enzymatic polymerization-derived α-1,3-glucan for efficient quercetin encapsulation. Colloid and Polymer Science. 2024. in press
Zhengyu Su, Yoichi Takeda, Daisuke Matsui, Taichi Kogura, Yosuke Toyotake, Mamoru Wakayama. Synthesis and characterization of a novel self-assembled amphiphilic α-1,3-glucan nanomicelles for drug delivery. Colloid and Polymer Science. 2023. 301. 1337-1350
Yuuki Nonomura, Xinjia Wang, Takeshi Kikuchi, Daisuke Matsui, Yosuke Toyotake, Kazuyoshi Takagi, Mamoru Wakayama. Characterization of three γ-glutamyltranspeptidases from Pseudomonas aeruginosa PAO1. The Journal of General and Applied Microbiology. 2023. 69. 3. 150-158
Role of diverse lipid molecules in the membrane physiology of acetic acid bacteria
(The 14th International Congress of Extremophiles 2024)
Genetic engineering and regulation of the phosphatidylcholine biosynthesis in acetic acid bacteria
(The 14th International Congress of Extremophiles 2024)
2016 - 2019 Kyoto University Graduate School of Agriculture Division of Applied Life Sciences
2014 - 2016 Kyoto University Graduate School of Agriculture Division of Applied Life sciences
2010 - 2014 Osaka University School of Sciences Department of Biological Sciences
Professional career (1):
Doctor of Agricultural Science (Kyoto University)
Work history (3):
2024/04 - 現在 Ritsumeikan University College of Life Sciences, Department of Biotechnology Assistant Professor
2023/11 - 2024/03 Dresden University of Technology B CUBE Center for Molecular Bioengineering Guest Scientist (Concurrent)
2019/04 - 2024/03 Ritsumeikan University Department of Biotechnology, College of Life Sciences Assistant Professor
Committee career (1):
2024/01 - 2025/12 日本生化学会 「生化学」誌企画協力委員
Awards (1):
2022/11 - Japanese Society for Extremophiles Poster Award Analysis of phosphatidylcholine-regulated membrane functions of acetic acid bacteria
Association Membership(s) (5):
The Japanese Conference on the Biochemistry of Lipids
, The Society of Biotechnology, Japan
, The Japanese Society for Extremophiles
, The Japan Society for Bioscience, Biotechnology, and Agrochemistry
, The Japanese Biochemical Society