Research field (3)：
Food sciences
, Structural biochemistry
, Applied biochemistry
Research keywords (2)：
食品科学
, Food Science
Research theme for competitive and other funds (10)：
2020 - 2023 Functional enhancement and application to food materials of plant proteins based on structural analysis
2013 - 2019 Analysis and evaluation of the mechanism of astringency caused with foods
2013 - 2016 Biological roles of heat shock proteins in the regulation of mucosal homeostasis for mutual symbiosis
2013 - 2016 Studies on the structure-function relationships in sweet-tasting proteins and the effects of the masking of bitterness by sweet-tasting proteins
2010 - 2012 Elucidation of the structure-function relationships in sweet-tasting proteins by x-ray analysis at atomic resolution
2007 - 2009 Studies on the elicitation of sweetness of sweet-tasting proteins.
2005 - 2007 唾液タンパク質と食品成分の相互作用ならびにその生理的意義に関する研究
2003 - 2005 Studies on the taste stimulating ability of food proteins
2002 - 2004 鶏卵リゾチームの甘味発現機構に関する研究
1999 - 2000 Development and creation of food materials having novel characteristics by thermal treatment of food proteins
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Papers (56)：
Tetsuya Masuda, Mamoru Suzuki, Masayuki Yamasaki, Bunzo Mikami. Subatomic structure of orthorhombic thaumatin at 0.89 Å reveals that highly flexible conformations are crucial for thaumatin sweetness. Biochemical and biophysical research communications. 2024. 703. 149601-149601
Hongjie Li, Yoshiki Nakajima, Eriko Nango, Shigeki Owada, Daichi Yamada, Kana Hashimoto, Fangjia Luo, Rie Tanaka, Fusamichi Akita, Koji Kato, et al. Oxygen-evolving photosystem II structures during S1-S2-S3 transitions. Nature. 2024. 626. 7999. 670-677
Cecilia Safari, Swagatha Ghosh, Rebecka Andersson, Jonatan Johannesson, Petra Båth, Owens Uwangue, Peter Dahl, Doris Zoric, Emil Sandelin, Adams Vallejos, et al. Time-resolved serial crystallography to track the dynamics of carbon monoxide in the active site of cytochrome c oxidase. Science advances. 2023. 9. 49. eadh4179
Takeshi Murakawa, Mamoru Suzuki, Kenji Fukui, Tetsuya Masuda, Michihiro Sugahara, Kensuke Tono, Tomoyuki Tanaka, So Iwata, Eriko Nango, Takato Yano, et al. Serial femtosecond X-ray crystallography of an anaerobically formed catalytic intermediate of copper amine oxidase. Acta Crystallographica Section D Structural Biology. 2022. 78. Pt 12. 1428-1438
Tetsuya Masuda, Kyohei Okubo, Seiki Baba, Mamoru Suzuki, Fumito Tani, Masayuki Yamasaki, Bunzo Mikami. Structure of thaumatin under acidic conditions: Structural insight into the conformations in lysine residues responsible for maintaining the sweetness after heat-treatment. Food chemistry. 2022. 389. 132996-132996
Takenobu Ogawa, Hyejin Namgung, Yuki Kuwana, Ayami Furue, Tetsuya Masuda, Nobuaki Shirai, Fumito Tani. BUTYROPHILIN ECTO-DOMAIN OF MILK FAT GLOBULE MEMBRANE PROMOTES MUCIN PRODUCTION FROM THE INTESTINAL EPITHELIAL CELLS. ANNALS OF NUTRITION AND METABOLISM. 2017. 71. 1313-1313
Fumito Tani, Yusuke Nakayama, Miki Yamanoue, Takenobu Ogawa, Michiyo Morishima, Kentaro Abe, Tetsuya Masuda, Takamitsu Tsukahara, Eisaku Kondo, Hiroyuki Yano. COMPATIBILITY OF NANO-FIBRILLATED CELLULOSE TO THE PHYSIOLOGICAL HOMEOSTASIS IN THE GASTROINTESTINAL TRACT. ANNALS OF NUTRITION AND METABOLISM. 2017. 71. 417-417
Masuda T, Sano A, Murata K, Ohta K, Tani F. Structure-sweetness relationships in the sweet-tasting protein, thaumatin. Food Structure Functionality Symposium. 2014
