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Elucidation of pathophysiology and realization of personalized medicine through construction of national patient sample network in pulmonary hyeprtension

Research Project

Project/Area Number 16H05303
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Cardiovascular medicine
Research InstitutionKyorin University

Principal Investigator

Satoh Toru  杏林大学, 医学部, 教授 (20170764)

Co-Investigator(Kenkyū-buntansha) 片岡 雅晴  慶應義塾大学, 医学部(信濃町), 講師 (20445208)
蒲生 忍  慶應義塾大学, 医学部(信濃町), 訪問教授 (90122308)
吉野 秀朗  杏林大学, 医学部, 教授 (90129734)
Research Collaborator Fukuda Keiichi  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2018: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2016: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
Keywords肺高血圧症 / 肺動脈性肺高血圧症 / 発症原因遺伝子 / 遺伝病態学 / 難病 / 次世代シークエンサー / バイオバンク / 難病循環器疾患 / 循環器病学 / 遺伝子学 / 分子血管学
Outline of Final Research Achievements

We performed the largest sample collection in Japan for pulmonary hypertension, and conducted detailed genetic analysis including not only Sanger method but also whole exome analysis. In our study, comprehensive analysis for the pulmonary hypertension causative genes represented by BMPR2 could be performed, the existence of the Japanese unique disease group by RNF213 mutation was confirmed, and the existence of SOX17 mutation as the Japanese pulmonary hypertension causative gene were identified. In addition, the difference in treatment response and prognosis depending on the presence or absence of the BMPR2 mutation was a major achievement toward the realization of personalized medicine in pulmonary hypertension. We could publish 5 academic English papers within the study period.

Academic Significance and Societal Importance of the Research Achievements

肺高血圧症という難病希少疾患において国内最大のサンプル収集を達成したことは学術的な意義が高いと考える。また、従来は学術的に認識されていなかった、遺伝子変異の有無を背景とした治療応答性や予後の相違を論文報告したことは、この難病希少疾患における個別化医療の実現に向けた大きな成果と考える。また、本研究を通じて、欧米人患者では認めない、日本人患者に特徴的な遺伝学的背景による病態が存在することも解明できた。このことは、肺高血圧症に限らず、日本人患者の病態を解明するためには、日本人患者の検体を丁寧に収集することに高い意義があることを実証する成果であり、我が国における社会的意義も高いと考える。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (5 results)

All 2018 2016

All Journal Article (5 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 5 results,  Open Access: 3 results)

  • [Journal Article] Genomic Comparison With Supercentenarians Identifies RNF213 as a Risk Gene for Pulmonary Arterial Hypertension2018

    • Author(s)
      Suzuki Hisato、Kataoka Masaharu、Hiraide Takahiro、Aimi Yuki、Yamada Yoshitake、Katsumata Yoshinori、Chiba Tomohiro、Kanekura Kohsuke、Isobe Sarasa、Sato Yasunori、Satoh Toru、Gamou Shinobu、Fukuda Keiichi、Kosaki Kenjiro
    • Journal Title

      Circulation: Genomic and Precision Medicine

      Volume: 11 Issue: 12

    • DOI

      10.1161/circgen.118.002317

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SOX17 Mutations in Japanese Patients with Pulmonary Arterial Hypertension2018

    • Author(s)
      Hiraide Takahiro、Kataoka Masaharu、Suzuki Hisato、Aimi Yuki、Chiba Tomohiro、Kanekura Kohsuke、Satoh Toru、Fukuda Keiichi、Gamou Shinobu、Kosaki Kenjiro
    • Journal Title

      American Journal of Respiratory and Critical Care Medicine

      Volume: 198 Issue: 9 Pages: 1231-1233

    • DOI

      10.1164/rccm.201804-0766le

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Genetics in pulmonary arterial hypertension in a large homogeneous Japanese population2018

    • Author(s)
      Gamou S.、Kataoka M.、Aimi Y.、Chiba T.、Momose Y.、Isobe S.、Hirayama T.、Yoshino H.、Fukuda K.、Satoh T.
    • Journal Title

      Clinical Genetics

      Volume: - Issue: 1 Pages: 70-80

    • DOI

      10.1111/cge.13154

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Familial Chronic Thromboembolic Pulmonary Hypertension in a Pair of Japanese Brothers.2016

    • Author(s)
      Kataoka M, Momose Y, Aimi Y, Fukuda K, Gamou S, Satoh T.
    • Journal Title

      Chest

      Volume: 150 Issue: 3 Pages: 748-749

    • DOI

      10.1016/j.chest.2016.06.021

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Improved Survival of Patients with Pulmonary Arterial Hypertension with BMPR2 Mutations in the Last Decade.2016

    • Author(s)
      Isobe S, Kataoka M, Aimi Y, Gamou S, Satoh T, Fukuda K.
    • Journal Title

      Am J Respir Crit Care Med

      Volume: 193 Issue: 11 Pages: 1310-1314

    • DOI

      10.1164/rccm.201601-0158le

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research

URL: 

Published: 2016-04-21   Modified: 2020-03-30  

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