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2023 Fiscal Year Annual Research Report

日本人に多い癒合歯の原因遺伝子を全エクソンシーケンスで網羅的に探索する

Research Project

Project/Area Number 21K10173
Research InstitutionKanagawa Dental College

Principal Investigator

山口 徹太郎  神奈川歯科大学, 歯学部, 教授 (40384193)

Co-Investigator(Kenkyū-buntansha) 高橋 正皓  神奈川歯科大学, 歯学部, 講師 (10736713)
Project Period (FY) 2021-04-01 – 2024-03-31
Keywords過剰歯 / ヒトゲノム / 遺伝子 / 家族性
Outline of Annual Research Achievements

過剰歯を好発する鎖骨頭蓋異形成症が、染色体6p21に存在する runt-related transcription factor 2 遺伝子変異に起因することが報告されている。さらに、過剰歯を合併する頭蓋縫合早期癒合症家系で9p13.3の Interleukin 11 Receptor Subunit Alpha 遺伝子のホモ接合体変異が原因であることが明らかになっている。また、非症候群においても家族性を呈する家系が報告されている。本申請課題研究代表者所属機関における過剰歯の家系内罹患について調査した。その結果、家族性を呈する4家系を見出した。これら非症候群の過剰歯、特に上顎正中埋伏過剰歯の罹患者について原因遺伝子変異を探索した結果、複数の候補遺伝子変異を同定することに成功した。

  • Research Products

    (6 results)

All 2023

All Journal Article (6 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 6 results,  Open Access: 4 results)

  • [Journal Article] Identification of candidate genes of familial multiple idiopathic cervical root resorption. Journal of endodontics2023

    • Author(s)
      Muromachi K, Hosomichi K, Park H, Yamaguchi T, Tani-Ishii N.
    • Journal Title

      Journal of endodontics

      Volume: 22 Pages: S0099-2399

    • DOI

      10.1016/j.joen.2023.09.008

    • Peer Reviewed
  • [Journal Article] An Observational Study on Changes in the Oral and Gut Microbiota through Professional Mechanical Tooth Cleaning, including Tooth-Brushing Instructions in Patients with Multi-Bracket Appliances.2023

    • Author(s)
      Okuwaki S, Hosomichi K, Tajima A, Yamaguchi T.
    • Journal Title

      Applied Sciences

      Volume: 13 Pages: 10843

    • Peer Reviewed / Open Access
  • [Journal Article] Comparison of Mandibular Volume and Linear Measurements in Patients with Mandibular Asymmetry2023

    • Author(s)
      Hikosaka Y, Koizumi S, Kim Y-I, Adel M, Nadim M, Hikita Y, Yamaguchi T
    • Journal Title

      Diagnostics (Basel)

      Volume: 13 Pages: 1331

    • DOI

      10.3390/diagnostics13071331.

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Factors Associated with the Proximity of the Incisive Canal to the Maxillary Central Incisor2023

    • Author(s)
      Ishii T, Koizumi S, Yamaguchi T
    • Journal Title

      Applied Sciences

      Volume: 13 Pages: 6899

    • Peer Reviewed / Open Access
  • [Journal Article] Validation of Machine Learning Models for Craniofacial Growth Prediction2023

    • Author(s)
      Kim E, Kuroda Y, Soeda Y, Koizumi S, Yamaguchi T
    • Journal Title

      Diagnostics (Basel)

      Volume: 13 Pages: 3369

    • Peer Reviewed / Open Access
  • [Journal Article] Comparison of the maxillary sinus size of adult Korean individuals with different skeletal patterns using cone-beam computed tomography.2023

    • Author(s)
      Mitsuda C, Takahashi M, Kim Y-I, Takeda M, Hatanaka R, Sambe T, Yamaguchi T
    • Journal Title

      神奈川歯科大学学会雑誌

      Volume: 58 Pages: 99-104

    • Peer Reviewed / Int'l Joint Research

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Published: 2024-12-25  

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