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Development of upstream therapy targeting molecular basis of refractory cardiomyopathy

Research Project

Project/Area Number 18K19543
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 53:Organ-based internal medicine and related fields
Research InstitutionOsaka University

Principal Investigator

Sakata Yasushi  大阪大学, 医学系研究科, 教授 (00397671)

Co-Investigator(Kenkyū-buntansha) 肥後 修一朗  大阪大学, 医学系研究科, 寄附講座准教授 (00604034)
彦惣 俊吾  大阪大学, 医学系研究科, 准教授 (30423164)
Project Period (FY) 2018-06-29 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2019: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2018: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywords心筋症 / ゲノム編集 / 疾患iPS細胞 / 難治性心筋症
Outline of Final Research Achievements

Dilated cardiomyopathy and hypertrophic cardiomyopathy are the major underlying diseases of advanced heart failure requiring heart transplantation, and caused by genetic mutations. In this project, we conducted experimental research according to the following purpose; improvement of the efficiency of homology-directed repair in mouse cardiomyocytes, generation of human disease-specific induced pluripotent stem cells (iPSCs) from patients with cardiomyopathy with pathological genetic mutations, functional analysis using cardiomyocytes differentiated from iPSCs (iPSC-CMs) with precise allele modification via genome editing.

Academic Significance and Societal Importance of the Research Achievements

指定難病のひとつである拡張型心筋症や肥大型心筋症は、遺伝子の変異により生じるとされています。本研究では、様々な分野に応用されているゲノム編集技術を、心筋症治療に応用することを検討しました。これまで、心臓の細胞である心筋細胞では、正確なゲノム編集である「相同組み換え」が生じないとされていました。本研究では、大人のマウスの心臓組織において相同組み換えが生じるか、またiPS細胞から作成したヒトの心筋細胞において相同組み換えが生じるかを検証しました。本研究から、心筋症研究におけるゲノム編集の更なる応用が期待されます。

Report

(3 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • Research Products

    (24 results)

All 2020 2019 2018 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 2 results) Presentation (16 results) (of which Int'l Joint Research: 2 results,  Invited: 10 results) Book (2 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Long-term Effects of the Janus Kinase 1/2 Inhibitor Ruxolitinib on Pulmonary Hypertension and the Cardiac Function in a Patient with Myelofibrosis2020

    • Author(s)
      Miyawaki H, Kioka H, Sato K, Kurashige M, Ozawa T, Shibayama H, Hikoso S, Morii E, Yamauchi-Takihara K, Sakata Y.
    • Journal Title

      Internal Medicine

      Volume: 59 Issue: 2 Pages: 229-233

    • DOI

      10.2169/internalmedicine.3528-19

    • NAID

      130007785096

    • ISSN
      0918-2918, 1349-7235
    • Year and Date
      2020-01-15
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Impact of Hyperglycemia on Long-Term Outcome in Patients With ST-Segment Elevation Myocardial Infarction2020

    • Author(s)
      Kojima Takayuki、Hikoso Shungo、Nakatani Daisaku、Suna Shinichiro、Dohi Tomoharu、Mizuno Hiroya、Okada Katsuki、Kitamura Tetsuhisa、Kida Hirota、Oeun Bolrathanak、Sunaga Akihiro、Kurakami Hiroyuki、Yamada Tomomi、Sakata Yasuhiko、Sato Hiroshi、Hori Masatsugu、Komuro Issei、Sakata Yasushi
    • Journal Title

      The American Journal of Cardiology

      Volume: 125 Issue: 6 Pages: 851-859

    • DOI

      10.1016/j.amjcard.2019.12.034

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Activation of DNA Damage Response and Cellular Senescence in Cardiac Fibroblasts Limit Cardiac Fibrosis After Myocardial Infarction2019

    • Author(s)
      Shibamoto Masato、Higo Tomoaki、Naito Atsuhiko T.、Nakagawa Akito、Sumida Tomokazu、Okada Katsuki、Sakai Taku、Kuramoto Yuki、Yamaguchi Toshihiro、Ito Masamichi、Masumura Yuki、Higo Shuichirou、Lee Jong-Kook、Hikoso Shungo、Komuro Issei、Sakata Yasushi
    • Journal Title

      International Heart Journal

      Volume: 60 Issue: 4 Pages: 944-957

    • DOI

      10.1536/ihj.18-701

    • NAID

      130007684141

    • ISSN
      1349-2365, 1349-3299
    • Year and Date
      2019-07-30
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Old-Age Onset Progressive Cardiac Contractile Dysfunction in a Patient with Polycystic Kidney Disease Harboring a <i>PKD1</i> Frameshift Mutation2019

    • Author(s)
      Suwa Yoshinobu、Higo Shuichiro、Nakamoto Kei、Sera Fusako、Kunimatsu Suzuka、Masumura Yuki、Kanzaki Machiko、Mizote Isamu、Mizuno Hiroya、Fujio Yasushi、Hikoso Shungo、Sakata Yasushi
    • Journal Title

      International Heart Journal

      Volume: 60 Issue: 1 Pages: 220-225

    • DOI

      10.1536/ihj.18-184

    • NAID

      130007557187

    • ISSN
      1349-2365, 1349-3299
    • Year and Date
      2019-01-31
    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 高齢者心不全の特徴と対策2020

    • Author(s)
      坂田泰史
    • Organizer
      第54回日本成人病(生活習慣病)学会 ランチョンセミナー
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 健康・寿命を科学する、とは2020

    • Author(s)
      坂田泰史
    • Organizer
      第54回日本成人病(生活習慣病)学会 会長講演
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Generation of Human Disease Model for Personalized Medicine Targeting Intractable Cardiomyopathy2019

    • Author(s)
      Shuichiro Higo, Yuki Masumura, Shigeru Miyagawa, Shungo Hikoso and Yasushi Sakata
    • Organizer
      第36回 ISHR(国際心臓研究学会日本部会)
    • Related Report
      2019 Annual Research Report
  • [Presentation] Therapeutic and Diagnostic Application of Genome Editing for Advanced Heart2019

    • Author(s)
      Takamaru Ishizu, Shuichiro Higo, Yuki Masumura, Shungo Hikoso, Yasushi Sakata
    • Organizer
      第3回BCVR
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] High-content Image Analysis Combined with Genome Editing Clarifies the Role for Pkd1 as a Sarcoplasmic Reticulum Protein that Regulates Calcium Influx in Cardiomyocytes2019

    • Author(s)
      Yuki Masumura, Shuichiro Higo, Takamaru Ishizu, Yasuaki Kohama, Mikio Shiba, Takumi Kondo, Satoshi Kameda, Hiroyuki Inoue, Tomoka Tabata, Satoki Nakamura, Seiji Takashima, Shigeru Miyagawa, Shungo Hikoso, Yasushi Sakata
    • Organizer
      第3回BCVR
    • Related Report
      2019 Annual Research Report
  • [Presentation] Stress Cardiomyopathy2019

    • Author(s)
      Yasuhi Sakata
    • Organizer
      AHA Scientific sessoins 2019
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 2型糖尿病合併心不全患者に対する糖尿病治療薬の選択2019

    • Author(s)
      坂田泰史
    • Organizer
      第23回日本心不全学会 ランチョンセミナー
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 心不全にとって心房細動はどのような意味を持つか?2019

    • Author(s)
      坂田泰史
    • Organizer
      第23回日本心不全学会 ランチョンセミナー
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Acute Heart Failure - Contemporary Prevention and Management2019

    • Author(s)
      坂田泰史
    • Organizer
      第67回日本心臓病学会 BREAKOUT SESSION
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Medical Application of Genome Editing for Advanced Heart Failure2019

    • Author(s)
      Shuichiro Higo, Yuki Masumura, Shungo Hikoso, Yasushi Sakata
    • Organizer
      第83回日本循環器学会学術集会 プレナリーセッション
    • Related Report
      2018 Research-status Report
  • [Presentation] Genome Editing Targeting Cardiovascular Disease2019

    • Author(s)
      肥後 修一朗
    • Organizer
      第83回日本循環器学会学術集会 モーニングレクチャー
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Rapid Evaluation of Candidate Causal Gene Mutation using High-content Image Analysis Combined with Targeted Gene Disruption2018

    • Author(s)
      Yuki Masumura, Suzuka Kunimatsu, Shuichiro Higo, Yasuaki Kohama, Mikio Shiba, Takumi Kondo, Masato Shibamoto, Seiji Takashima, Shigeru Miyagawa, Shungo Hikoso, Yasushi Sakata
    • Organizer
      AHA scientific sessions 2018(国際学会)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Genome Editing in Cardiomyopathy2018

    • Author(s)
      Shuichiro Higo, Yuki Masumura, Shungo Hikoso, Yasushi Sakata
    • Organizer
      European Society of Cardiology Congress 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Verification of novel molecular mechanism of cardiac hypertrophy via regulation of mRNA degradation2018

    • Author(s)
      Yuki Masumura, Shuichiro Higo, Shungo Hikoso, Seiji Takashima, Yasushi Sakata
    • Organizer
      第2回BCVR
    • Related Report
      2018 Research-status Report
  • [Presentation] 二度の心停止から蘇生され プラコフィリン2(PKP2)ハプロ不全が同定された 不整脈源性右室心筋症(ARVC)の一例2018

    • Author(s)
      中村聡希, 肥後修一朗, 南口仁, 世良英子, 水野裕八 國松鈴花, 志波幹夫, 高島成二, 彦惣俊吾, 坂田泰史
    • Organizer
      第221回日本内科学会近畿地方会
    • Related Report
      2018 Research-status Report
  • [Presentation] ゲノム編集の重症心不全医療応用2018

    • Author(s)
      肥後修一朗、増村雄喜、彦惣俊吾、坂田泰史
    • Organizer
      第22回日本心不全学会学術集会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Book] 心不全のサイエンス ゲノム編集の難治性心筋症医療応用2019

    • Author(s)
      肥後修一朗
    • Total Pages
      216
    • Publisher
      羊土社
    • Related Report
      2018 Research-status Report
  • [Book] 心不全 ゲノム編集2018

    • Author(s)
      肥後修一朗, 石津宜丸, 坂田泰史
    • Total Pages
      720
    • Publisher
      日本臨牀社
    • Related Report
      2018 Research-status Report
  • [Remarks] 大阪大学大学院医学系研究科循環器内科学 重症心不全内科治療学グループホームページ

    • URL

      http://www.cardiology.med.osaka-u.ac.jp/?page_id=33635

    • Related Report
      2018 Research-status Report
  • [Patent(Industrial Property Rights)] 不整脈源性心筋症患者由来の多能性幹細胞およびその利用ならびに不整脈源性心筋症治療用医薬2020

    • Inventor(s)
      肥後修一朗, 彦惣俊吾, 宮川繁, 澤芳樹, 坂田泰史
    • Industrial Property Rights Holder
      肥後修一朗, 彦惣俊吾, 宮川繁, 澤芳樹, 坂田泰史
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-044996
    • Filing Date
      2020
    • Related Report
      2019 Annual Research Report

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Published: 2018-07-25   Modified: 2021-12-27  

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