Rchr
J-GLOBAL ID：201901019415348078   Update date: Feb. 05, 2026

Tamahara Toru

タマハラ トオル | Tamahara Toru
Affiliation and department：
Tohoku University Tohoku Medical Megabank Organization

About Tohoku University Tohoku Medical Megabank Organization


Job title： Senior Associate Professor
Research field  (2)： Molecular biology ,  Community dentistry
Research keywords  (8)： metagenome ,  periodontitis ,  oral care ,  perioperative dentistry ,  Bach2 ,  dentistry ,  transcriptional factor ,  oral mucositis
Research theme for competitive and other funds  (8)：
  • 2024 - 2027 Strategies to prevent Medication-Related Osteonecrosis of the Jaw focusing on the CXCR4 system and oral microbiome
  • 2024 - 2027 Development of Innovative Oral Cancer Prediction Model Targeting Oral Bacterial Flora
  • 2024 - 2027 Understanding Odontogenic Focal Infection and New Approach in Oral Management Based on Integrated Analysis of Clinical, Imaging, and Bacterial Flora
  • 2021 - 2024 口腔細菌叢をターゲットとした新たな周産期合併症予測モデルの開発
  • 2018 - 2021 Elucidation of the mechanism and strategies of the new preventive methods on aneurysm formation by oral bacteria
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Papers (31)：
  • Bin Li, Kazuki Kumada, Muneaki Shimada, Hidekazu Shirota, Hideki Tokunaga, Mio Yamaguchi-Tanaka, Chihiro Inoue, Yuto Yamazaki, Akihiro Yamamura, Toru Furukawa, et al. Establishment and Operation of a New Style Clinical Biobank: The Tohoku University Clinical Biobank. The Tohoku journal of experimental medicine. 2026
  • Kento Numazaki, Toru Tamahara, Takamasa Komiyama, Takako Numazaki, Maki Goto, Ritsuko Shimizu, Itaru Mizoguchi, Kaoru Igarashi, Hiroyasu Kanetaka. Association of anterior crossbite and open bite with the number of remaining teeth: A cross-sectional study from the Tohoku medical megabank cohort. Clinical oral investigations. 2026. 30. 1. 43-43
  • Keisuke Kusano, Kaname Uno, Toru Tamahara, Naoki Asano, Koichiro Sudo, Mizuki Tanabe, Koya Ogasawara, Takeshi Kanno, Tomoyuki Koike, Ritsuko Shimizu, et al. Metabolic Syndrome Develops Cardia Cancer via Nuclear Factor-E2-related Factor 2-Programmed Death-Ligand 1 Signaling. Cellular and molecular gastroenterology and hepatology. 2026. 20. 1. 101629-101629
  • Toru Tamahara, Atsumu Kouketsu, Satoshi Fukase, Pawat Sripodok, Tatsuru Saito, Akiko Ito, Bin Li, Kazuki Kumada, Muneaki Shimada, Masahiro Iikubo, et al. Ecological and Functional Landscape of the Oral Microbiome: A Multi-Site Analysis of Saliva, Dental Plaque and Tongue Coating. Microorganisms. 2025. 14. 1
  • Toru Tamahara, Atsumu Kouketsu. Direct radiation damage to human tooth under IMRT for head and neck cancer: physicochemical evidence supporting a non-salivary mechanism for radiation-related caries. Radiation and Environmental Biophysics. 2025
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MISC (58)：
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Patents (2)：
Lectures and oral presentations  (2)：
  • Hangeshashinto prevents oral mucositis under chemotherapy and radiotherapy to head and neck cancer
    (The Multinational Association of Supportive Care in Cancer (MASCC) 2016)
  • A step toward a healthy society initiated by young researchers
    (Japanese society for dental health 2011)
Education (2)：
  • 2011 - 2015 Tohoku University, Sendai, Japan Graduate School of Dentistry
  • 2004 - 2010 Tohoku University, Sendai, Japan, faculty of dentistry
Professional career (1)：
  • 博士(歯学) (東北大学)
Work history (6)：
  • 2021/04 - 現在 Tohoku University Tohoku Medical Megabank Organization Senior Associate Professor
  • 2019/04 - 現在 Tohoku University, Sendai, Japan Tohoku Medical Megabank Organization assistant professor
  • 2017/04 - 2019/03 Tohoku University, Sendai, Japan Graduate School of Dentistry assistant professor
  • 2016/04 - 2017/03 Tohoku University Hospital, Sendai, Japan perioperative oral support center assistant professor
  • 2015/04 - 2016/03 Tohoku University Hospital, Sendai, Japan Preventive dentistry Clinical Fellow
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Committee career (2)：
  • 2024/09 - 2025/03 公益財団法人8020推進財団 令和6年度歯科保健活動事業助成
  • 2017/09 - 2018/03 財団法人 富徳会 平成29年度研究者助成金支給者
Association Membership(s) (2)：
日本口腔外科学会 ,  THE MOLECULAR BIOLOGY SOCIETY OF JAPAN
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