Research field (4)：
Gastroenterology
, Bacteriology
, Immunology
, Gastroenterology
Research keywords (6)：
好酸球性消化管疾患
, 過敏性腸症候群
, mucosal immunology
, Inflammatory bowel disease
, regulatory B cells
, gut microbiota
Papers (101)：
Akihiko Oka, Kousaku Kawashima, Kenichi Kishimoto, Satoshi Kotani, Mai Fukunaga, Nobuhiko Fukuba, Yoshiyuki Mishima, Naoki Oshima, Norihisa Ishimura, Muyiwa Awoniyi, et al. Validation of rapid fecal calprotectin assay using particle enhanced turbidimetric immunoassay for inflammatory bowel disease. Scientific Reports. 2024. 14. 1
Satoshi Kotani, Kotaro Shibagaki, Noriyuki Hirahara, Nobuaki Hasegawa, Ryo Tanabe, Yuri Ebisutani, Saya Nonomura, Kenichi Kishimoto, Yasuhide Kodama, Yusuke Takahashi, et al. Clinicopathologic differences of gastric neoplasms between Helicobacter pylori-infected and -naïve patients: a multicenter retrospective analysis. Journal of gastroenterology. 2023
Kenji Watanabe, Masanori Nojima, Hiroshi Nakase, Toshiyuki Sato, Minoru Matsuura, Nobuo Aoyama, Taku Kobayashi, Hirotake Sakuraba, Masakazu Nishishita, Kaoru Yokoyama, et al. Trajectory analyses to identify persistently low responders to COVID-19 vaccination in patients with inflammatory bowel disease: a prospective multicentre controlled study, J-COMBAT. Journal of Gastroenterology. 2023. 58. 10. 1015-1029
Kotaro Shibagaki, Norihisa Ishimura, Satoshi Kotani, Chika Fukuyama, Yusuke Takahashi, Kenichi Kishimoto, Tomotaka Yazaki, Masatoshi Kataoka, Taisuke Omachi, Yasuhito Kinoshita, et al. Endoscopic differential diagnosis between foveolar-type gastric adenoma and gastric hyperplastic polyps in Helicobacter pylori-naïve patients. Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association. 2023
Akihiko Oka, Yoshiyuki Mishima, Gerold Bongers, Andrew Baltus, Jeremy Herzog, Bo Liu, Toshifumi Ohkusa, Koji Atarashi, Kenya Honda, Lani San Mateo, et al. HUMAN-DERIVED CLOSTRIDIUM VE202 STRAINS REDUCE ENTEROBACTERIACEAE AND FUSOBACTERIA AND REVERSE EXPERIMENTAL COLITIS INDUCED BY HUMAN GUT MICROBIOTA. GASTROENTEROLOGY. 2020. 158. 6. S474-S474
2010/06 - 2015/05 University of North Carolina at Chapel Hill Postdoctoral Research Associate
2004/04 - 島根大学医学部附属病院 消化器・肝臓内科
2001/04 - 公立雲南総合病院 内科
2000 - 島根医科大学医学部附属病院 第2内科
Committee career (1)：
2021/05 - 現在 日本消化管学会 便通異常症診療ガイドライン作成委員会
Awards (1)：
2013/01 - Crohn's & Colitis Foundation of America (CCFA) Research Fellowship Award Bacterial activation and functional role of IL-10 producing intestinal B cells in mucosal homeostasis and inflammation
