Research theme for competitive and other funds (4)：
2021 - 2024 ビッグデータを用いた口腔内・腸内細菌叢における胃酸分泌能の新たな役割の解明
2019 - 2023 胃内環境の変化が腸内細菌叢を介して糖代謝に及ぼす影響
2017 - 2020 Characterization of gut microbiota and Helicobacter pylori infection : a large population-based study
2014 - 2017 Evaluation of the relationship between Helicobacter pylori infection and osteopenia in Japanese healthy adults.
Papers (81)：
Masatoshi Kaizuka, Tetsuya Tatsuta, Shogo Kawaguchi, Tadashi Yoshizawa, Shukuko Yoshida, Tetsuyuki Tateda, Yohei Sawada, Shinji Ota, Shiro Hayamizu, Keisuke Hasui, et al. Toll-like receptor 7-expressed macrophages are involved in the pathogenesis of esophageal achalasia and achalasia and Esophagogastric junction outflow obstruction. Digestion. 2024
Yukari Fukutoku, Hidezumi Kikuchi, Kentaro Hoshi, Kouji Narita, Taka Asari, Kuniaki Miyazawa, Yohei Sawada, Shiro Hayamizu, Tetsuya Tatsuta, Shinji Oota, et al. The new 222-nm far ultraviolet-C lowers bacterial contamination to endoscopists during esophagogastroduodenoscopy. DEN open. 2024. 4. 1. e292
Satoshi Sato, Daisuke Chinda, Chikara Iino, Kaori Sawada, Tatsuya Mikami, Shigeyuki Nakaji, Hirotake Sakuraba, Shinsaku Fukuda. A Cohort Study of the Influence of the 12-Component Modified Japanese Diet Index on Oral and Gut Microbiota in the Japanese General Population. Nutrients. 2024. 16. 4
