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Study on the molecular mechanism of muscle memory focusing on ribosome biosynthesis

Research Project

Project/Area Number 18K17801
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 59020:Sports sciences-related
Research InstitutionJuntendo University

Principal Investigator

Nakada Satoshi  順天堂大学, スポーツ健康科学研究科, 特任助教 (20778881)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords骨格筋 / 筋肥大 / 筋萎縮
Outline of Final Research Achievements

In this study, in order to elucidate the molecular biological mechanism of muscle memory, we focused on the relationship between muscle memory and ribosome genesis. First, we constructed a cell model suitable for investigating the molecular biological mechanism of muscle memory and established a method using decellularized skeletal muscle as a substrate for skeletal muscle cell culture system. This has enabled us to study the relationship between the extracellular matrix and skeletal muscle cells, which is important in the mechanoreceptor mechanism of skeletal muscle. We are currently using this model to analyze data applied to the elucidation of the molecular biological mechanism of muscle memory.

Academic Significance and Societal Importance of the Research Achievements

本研究では、マッスルメモリーのメカニズムを研究する上で、新たな細胞培養系を構築した。このモデルは骨格筋の力学的刺激受容機構で重要になる細胞外マトリクスと骨格筋細胞との関連を検討することができるため、マッスルメモリーのメカニズム研究だけにとどまらず、多くの骨格筋研究に応用することができると考えられる。また、マッスルメモリーを上手く引き出すことができれば、アスリートの競技復帰のサポートや、長期入院後のリハビリテーションなどに繋げられる可能性がある。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (16 results)

All 2020 2019 2018 2017

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 2 results) Presentation (12 results) (of which Invited: 1 results)

  • [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 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Perlecan, a heparan sulfate proteoglycan, regulates systemic metabolism with dynamic changes in adipose tissue and skeletal muscle2018

    • Author(s)
      Yamashita Y, Nakada S, Yoshihara T, Nara T, Furuya N, Miida T, Hattori N, Arikawa-Hirasawa E
    • Journal Title

      Scientific Reports

      Volume: 8(1) Issue: 1 Pages: 7766-7766

    • DOI

      10.1038/s41598-018-25635-x

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Electrically evoked local muscle contractions cause an increase in hippocampal BDNF.2018

    • Author(s)
      Maekawa, T., Ogasawara, R., Tsutaki, A., Lee, K., Nakada, S., Nalazato K., Ishii, N.
    • Journal Title

      Appl. Physiol. Nutr. Metab.

      Volume: in press Issue: 5 Pages: 1-6

    • DOI

      10.1139/apnm-2017-0536

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Postexercise blood flow restriction does not enhance muscle hypertrophy induced by multiple-set high-load resistance exercise2017

    • Author(s)
      Madarame Haruhiko、Nakada Satoshi、Ohta Takahisa、Ishii Naokata
    • Journal Title

      Clinical Physiology and Functional Imaging

      Volume: 38 Issue: 3 Pages: 360-365

    • DOI

      10.1111/cpf.12421

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] 骨格筋メカノトランスダクション制御機構における細胞外マトリクスの関与2020

    • Author(s)
      平澤恵理、山下由莉、中田智史
    • Organizer
      第93回日本生化学会大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] SJSモデルマウス由来初代筋管細胞培養を用いた疾患神経筋接合部モデル構築2020

    • Author(s)
      中田智史、山下由莉、赤澤智宏、馬渕洋、平澤(有川)恵理
    • Organizer
      第6回日本筋学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 高次骨格筋機能・構造評価のためのiPS細胞由来三次元筋組織モデルの開発2020

    • Author(s)
      平澤恵理、中田智史
    • Organizer
      AMED疾患iPS事業筋疾患拠点・2020年度拠点運営会議
    • Related Report
      2020 Annual Research Report
  • [Presentation] Schwartz-Jampel 症候群の病態解明と調査2020

    • Author(s)
      山下由莉、中田智史、平澤恵理
    • Organizer
      令和2年度 厚生労働科学研究費補助金(難治性疾患政策研究事業) 「希少難治性筋疾患に関する調査研究班(20FC1036) 班会議」
    • Related Report
      2020 Annual Research Report
  • [Presentation] Schwartz-Jampel 症候群の病態分子機構臨床分類の再評価と治療開発に向けた試み2020

    • Author(s)
      山下由莉、中田智史、平澤恵理
    • Organizer
      令和元年度 希少難治性筋疾患に関する調査研究
    • Related Report
      2019 Research-status Report
  • [Presentation] Role of extracellular matrix on 3D Myoculture formation2019

    • Author(s)
      S Akiba, S Nakada, Y Yamashita, R Sudo, K Mizuno, E Arikawa-Hirasawa
    • Organizer
      第51回 日本結合組織学会学術大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 細胞外マトリックスの運動刺激シグナル受容と老化への関与2019

    • Author(s)
      平澤恵理、山下由莉、中田智史
    • Organizer
      第19回 日本抗加齢医学会総会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 中田智史、島孟留、山下由莉、平澤恵理2019

    • Author(s)
      神経筋接合部モデル構築と解析の試み
    • Organizer
      第5回 日本筋学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 脱細胞骨格筋を用いた筋細胞3D培養系技術の開発2018

    • Author(s)
      中田智史、山下由莉、秋葉星哉、須藤塁、水野一乘、平澤(有川)恵理
    • Organizer
      第4回日本筋学会
    • Related Report
      2018 Research-status Report
  • [Presentation] 脱細胞化マウス筋-関節系の作製2018

    • Author(s)
      須藤塁、厚澤雄二、下野知性、服部俊治、水野一乘、中田智史、平澤恵理
    • Organizer
      第50回日本結合組織学会
    • Related Report
      2018 Research-status Report
  • [Presentation] 筋疾患におけるメカノトランスダクションの解明2018

    • Author(s)
      平澤恵理、中田智史
    • Organizer
      筋ジストロフィー関連疾患分子病態解明と診断法・治療法開発(29-4)西野班班会議
    • Related Report
      2018 Research-status Report
  • [Presentation] In vitro 3D筋線維構築の試み2018

    • Author(s)
      中田智史、平澤恵理
    • Organizer
      AMED 再生医療実現拠点ネットワークプログラム「疾患特異的iPS細胞の利活用促進・難病研究加速プログラム」平成30年度DMDミーティング
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2022-01-27  

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