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To identify risk genes for Autism Spectrum Disorder : Whole-exome sequencing in three pairs of affected siblings.

Research Project

Project/Area Number 16K10246
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Psychiatric science
Research InstitutionNiigata University

Principal Investigator

Shibuya Masako  新潟大学, 医歯学総合研究科, 客員研究員 (70631620)

Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords自閉スペクトラム症 / エクソーム解析 / 多発罹患家系 / リスク遺伝子 / 複数罹患家系
Outline of Final Research Achievements

Rare inherited variations in multiplex families with Autism Spectrum Disorder (ASD) are suggested to play a role in the genetic etiology of ASD. To further investigate the role of rare inherited variations, we performed whole-exome sequencing (WES) in three pairs of affected siblings. WES identified a rare ANK2 variation, p.( Tyr3907Ser), shared by two affected siblings and their father within families.

Academic Significance and Societal Importance of the Research Achievements

一般的には収集が困難である貴重なサンプルを用いたアプローチ、すなわち、 ASD罹患同胞対3家系のエクソーム解析による候補リスク遺伝子の同定により、ASDの発症に大きな効果をもつ稀なリスク遺伝子を探索する点に本研究の学術的な特色がある。本研究で得られる成果を基盤として、将来的にはASDの発症機序解明やサブグループ分類から、新たな診断・治療法の開発や療育のオーダーメイド化につながることが期待できる。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (2 results)

All 2019 2017

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (1 results)

  • [Journal Article] 自閉スペクトラム症多発罹患家系の全エクソームシークエンスおよびフォローアップ研究2017

    • Author(s)
      井上絵美子、渡部雄一郎、江川純、杉本篤言、布川綾子、澁谷雅子、井桁裕文、染矢俊幸
    • Journal Title

      精神神経学雑誌

      Volume: 119(1) Pages: 3-8

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 自閉スペクトラム症罹患同胞対3ペアのエクソーム解析2019

    • Author(s)
      澁谷雅子, 渡部雄一郎, 保谷智史, 森川亮, 江川純, 杉本篤言, 井桁裕文, 林剛丞, 染矢俊幸
    • Organizer
      第115回日本精神神経学会学術総会
    • Related Report
      2019 Annual Research Report

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Published: 2016-04-21   Modified: 2021-02-19  

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