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Molecular mechanisms by which Notch regulates proliferation and differentiation of human muscle progenitors

Research Project

Project/Area Number 19K07519
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 49030:Experimental pathology-related
Research InstitutionNational Center of Neurology and Psychiatry

Principal Investigator

Miyagoe-Suzuki Yuko  国立研究開発法人国立精神・神経医療研究センター, 神経研究所 遺伝子疾患治療研究部, 室長 (00342931)

Co-Investigator(Kenkyū-buntansha) 竹村 英子  国立研究開発法人国立精神・神経医療研究センター, 神経研究所 遺伝子疾患治療研究部, 科研費研究員 (80790485)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords筋衛星細胞 / 骨格筋幹細胞 / プロスタグランジンE2 / EP2 / Notch / 筋ジストロフィー / 筋再生 / プロスタグランジンE2 / Notchシグナル / 自己複製 / 骨格筋 / 筋前駆細胞 / 幹細胞 / iPS細胞 / 移植 / NOTCH
Outline of Research at the Start

Notch阻害剤であるDAPTがヒトiPS細胞由来の骨格筋前駆細胞の分化を促進する事に注目し、RNA-seq解析を行い、筋前駆細胞におけるNotchの標的遺伝子群を新規に同定した(未発表)。本研究では、我々が新しく見出した、骨格筋前駆細胞におけるNotchの標的分子 の筋前駆細胞の増殖・分化・自己複製の制御における役割を解析し、移植用細胞の誘導法、維持培養法、移植法への応用を目指す。

Outline of Final Research Achievements

Since Notch inhibition promotes differentiation of human iPS cell-derived muscle progenitor cells, we searched for genes whose expression is altered by Notch inhibition, and revealed that the expression of the EP2 gene, one of the prostaglandin E2 receptors, is up-regulated by Notch signaling. Furthermore, activation of EP2 suppressed the differentiation of muscle progenitor cells. Interestingly, inactivation of the EP2 gene in muscle satellite cells by administering tamoxifen in mice, significantly reduced the numbers of muscle satellite cells, indicating that EP2 is indespensible for the maintenance of muscle satellite cells.

Academic Significance and Societal Importance of the Research Achievements

骨格筋幹細胞においてNotchシグナルがそのcell fateを決める分子メカニズムはあまり明らかになっていなかった。我々はプロスタグランジンE2のレセプターの一つEP2がNotchシグナルの下流で働き、筋前駆細胞の分化を抑制していることを明らかにした。さらにEP2のコンディショナルノックアウトマウスを作出し、EP2が筋衛星細胞の維持に必須であることを明らかにした。この所見は筋衛星細胞の機能低下が報告されている筋ジストロフィーやサルコペニアなどの治療法の開発に大いに貢献すると期待される。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (19 results)

All 2022 2021 2020 2019

All Journal Article (7 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 7 results,  Open Access: 7 results) Presentation (11 results) (of which Int'l Joint Research: 2 results) Book (1 results)

  • [Journal Article] Mesenchymal stem cells derived from human induced pluripotent stem cells improve the engraftment of myogenic cells by secreting urokinase-type plasminogen activator receptor (uPAR)2021

    • Author(s)
      Elhussieny Ahmed、Nogami Ken’ichiro、Sakai-Takemura Fusako、Maruyama Yusuke、Takemura Natsumi、Soliman Wael Talaat、Takeda Shin’ichi、Miyagoe-Suzuki Yuko
    • Journal Title

      Stem Cell Research & Therapy

      Volume: 12 Issue: 1 Pages: 532-532

    • DOI

      10.1186/s13287-021-02594-1

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Pharmacological activation of SERCA ameliorates dystrophic phenotypes in dystrophin-deficient <i>mdx</i> mice2021

    • Author(s)
      Nogami Ken'ichiro、Maruyama Yusuke、Sakai-Takemura Fusako、Motohashi Norio、Elhussieny Ahmed、Imamura Michihiro、Miyashita Satoshi、Ogawa Megumu、Noguchi Satoru、Tamura Yuki、Kira Jun-ichi、Aoki Yoshitsugu、Takeda Shin'ichi、Miyagoe-Suzuki Yuko
    • Journal Title

      Human Molecular Genetics

      Volume: 30 Issue: 11 Pages: 1006-1019

    • DOI

      10.1093/hmg/ddab100

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Periostin Is Required for the Maintenance of Muscle Fibers during Muscle Regeneration2021

    • Author(s)
      Naoki Ito, Yuko Miyagoe-Suzuki, Shin’ichi Takeda, Akira Kudo.
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 22 Issue: 7 Pages: 3627-3627

    • DOI

      10.3390/ijms22073627

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prostaglandin EP2 receptor downstream of Notch signaling inhibits differentiation of human skeletal muscle progenitors in differentiation conditions2020

    • Author(s)
      Sakai-Takemura Fusako、Nogami Ken’ichiro、Elhussieny Ahmed、Kawabata Kota、Maruyama Yusuke、Hashimoto Naohiro、Takeda Shin’ichi、Miyagoe-Suzuki Yuko
    • Journal Title

      Communications Biology

      Volume: 3 Issue: 1

    • DOI

      10.1038/s42003-020-0904-6

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Congenital hearing impairment associated with peripheral cochlear nerve dysmyelination in glycosylation-deficient muscular dystrophy2020

    • Author(s)
      Morioka Shigefumi、Sakaguchi Hirofumi、Mohri Hiroaki、Taniguchi-Ikeda Mariko、Kanagawa Motoi、Suzuki Toshiaki、Miyagoe-Suzuki Yuko、Toda Tatsushi、Saito Naoaki、Ueyama Takehiko
    • Journal Title

      PLOS Genetics

      Volume: 16 Issue: 5 Pages: 1-28

    • DOI

      10.1371/journal.pgen.1008826

    • NAID

      120006863578

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] iNOS is not responsible for RyR1 S-nitrosylation in mdx mice with truncated dystrophin2020

    • Author(s)
      Nogami Ken’ichiro、Maruyama Yusuke、Elhussieny Ahmed、Sakai-Takemura Fusako、Tanihata Jun、Kira Jun-ichi、Miyagoe-Suzuki Yuko、Takeda Shin’ichi
    • Journal Title

      BMC Musculoskeletal Disorders

      Volume: 21 Issue: 1 Pages: 479-479

    • DOI

      10.1186/s12891-020-03501-0

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Perlecan Facilitates Neuronal Nitric Oxide Synthase Delocalization in Denervation-Induced Muscle Atrophy2020

    • Author(s)
      Nakada Satoshi、Yamashita Yuri、Machida Shuichi、Miyagoe-Suzuki Yuko、Arikawa-Hirasawa Eri
    • Journal Title

      Cells

      Volume: 9 Issue: 11 Pages: 2524-2524

    • DOI

      10.3390/cells9112524

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] ヒト人工多能性幹細胞から誘導した間葉系前駆細胞が分泌するuPARはヒト筋前駆細胞の移植効率を上げる2022

    • Author(s)
      鈴木友子
    • Organizer
      第21回日本再生医療学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] プロスタグランジンE2受容体EP2は骨格筋幹細胞の維持に重要である2021

    • Author(s)
      丸山 友輔、野上 健一郎、本橋 紀夫、竹村 英子、青木 吉嗣、内海 文彰、鈴木 友子
    • Organizer
      第65回日本薬学会関東支部大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] PROSTAGLANDIN E2 RECEPTOR EP2 IS IMPORTANT FOR THE SELF-RENEWAL AND MAINTENANCE OF SKELETAL MUSCLE STEM CELLS2021

    • Author(s)
      Maruyama Y, Nogami K, Motohashi N, Sakai-Takemura F, Aoki Y, Takeda S, Uchiumi F&Miyagoe-Suzuki Y
    • Organizer
      ISSCR/JSRM International Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] プロスタグランジンE2受容体は筋衛星細胞の維持と自己複製を制御する2021

    • Author(s)
      丸山 友輔、野上 健一郎、本橋 紀夫、竹村 英子、内海 文彰、鈴木 友子、青木 吉嗣
    • Organizer
      第7回日本筋学会学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ヒトiPS細胞から誘導した間葉系幹細胞はヒト筋前駆細胞の移植効率を上げる2021

    • Author(s)
      鈴木友子・Ahmed Elhussieny
    • Organizer
      第20回再生医療学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 筋幹・前駆細胞の移植効率を上げる因子の探索2020

    • Author(s)
      鈴木 友子
    • Organizer
      2020年再生医療学会
    • Related Report
      2020 Research-status Report
  • [Presentation] ヒト人工多能性幹細胞から誘導した骨格筋前駆細胞の成熟メカニズムの解析2020

    • Author(s)
      竹村 英子、丸山 友輔、野上 健一郎、エルフセイニー アフメド、川端 康太、武田 伸一、鈴木 友子
    • Organizer
      第19回 日本再生医療学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 筋幹・前駆細胞の移植効率を上げる因子の探索2020

    • Author(s)
      鈴木 友子
    • Organizer
      第19回 日本再生医療学会総会 シンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] Improvement of human induced pluripotent stem cells (hiPSCs)-based therapy of Duchenne Muscular dystrophy by using Mesenchymal stem cells (MSCs)2019

    • Author(s)
      Ahmed Elhussieny, Kenichiro Nogami, Fusako Sakai-Takemura, Yusuke Maruyama, Natsumi Takemura, Shin’ichi Takeda, Yuko Miyagoe-Suzuki.
    • Organizer
      24th International Annual Congress of the World Muscle Society (WMS)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Improvement of human induced pluripotent stem cells (hiPSCs)-based therapy of Duchenne Muscular dystrophy by using Mesenchymal stem cells.2019

    • Author(s)
      Ahmed Elhussieny, Kenichiro Nogami, Fusako Sakai-Takemura, Yusuke Maruyama, Shin’ichi Takeda, Yuko Miyagoe-Suzuki.
    • Organizer
      第5回日本筋学会学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] プロスタグランジンE2を介したヒト骨格筋前駆細胞の分化制御機構の解明2019

    • Author(s)
      竹村 英子、野上 健一郎、丸山 友輔、エルフセイニー アフメド、橋本 有弘、武田 伸一、鈴木 友子
    • Organizer
      第42回 日本分子生物学会年会
    • Related Report
      2019 Research-status Report
  • [Book] Muscular Dystrophy: Research Updates and Therapeutic Strategy2020

    • Author(s)
      Ahmed Elhussieny, Ken’ichiro Nogami, Fusako Sakai-Takemura, Yusuke Maruyama, AbdElraouf Omar Abdelbakey, Wael Abou El-kheir, Shin’ichi Takeda, & Yuko Miyagoe-Suzuki
    • Total Pages
      17
    • Publisher
      IntechOpen
    • ISBN
      9781839684746
    • Related Report
      2020 Research-status Report

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Published: 2019-04-18   Modified: 2023-12-25  

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