• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Effects of chronic exercise on interactions between muscle and bone

Research Project

Project/Area Number 20K09514
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 56020:Orthopedics-related
Research InstitutionKindai University

Principal Investigator

Kaji Hiroshi  近畿大学, 医学部, 教授 (90346255)

Co-Investigator(Kenkyū-buntansha) 河尾 直之  近畿大学, 医学部, 講師 (70388510)
Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2022: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords筋骨連関 / 慢性運動 / マイオカイン / 骨粗鬆症 / サルコペニア
Outline of Research at the Start

高齢化社会の急速な進展と共に、健康寿命を著しく損なう骨粗鬆症、サルコペニアの診療は極めて重要となってきた。その中で、骨格筋と骨の相互関連(筋・骨連関)が注目されてきている。骨粗鬆症やサルコペニアの病態において、メカニカルストレスは重要であり、両者の予防と治療においても運動療法は重要な要素であるが、長期的な運動が筋・骨連関におよぼす影響とそれに寄与するマイオカインの役割は不明である。本研究課題では、マウスを用いて、長期的な運動が骨格筋と骨および筋・骨連関におよぼす影響を明らかにすることで、運動療法のバイオマーカーとなり得る、骨に影響をおよぼすマイオカインを見出したい。

Outline of Final Research Achievements

Exercise therapy is beneficial for the prevention and treatment of osteoporosis and sarcopenia. Skeletal muscle affects other tissues via myokines, the release of which is regulated by acute exercise. However, the effects of chronic exercise on interactions between muscle and bone have not been fully elucidated. The present study was performed to investigate the effects of chronic exercise on skeletal muscle, bone, and interactions between muscle and bone in mice. Moreover, we aimed to identify a novel myokine whose expression is increased by chronic exercise in the skeletal muscle and affects bone metabolism. In the present study, we found that chronic exercise increased expression of irisin and peripheral myelin protein 22 (PMP22) in the skeletal muscle of mice. Moreover, irisin and PMP22 might be involved in the beneficial effects of chronic exercise on bone in mice.

Academic Significance and Societal Importance of the Research Achievements

高齢化社会の進展とともに健康寿命の延伸が喫緊の課題となる中で、骨粗鬆症とサルコペニアの予防・治療が重要となってきた。その中で、骨格筋と骨の相互関連(筋・骨連関)が注目されいる。本研究課題の成果から、長期的な運動により調節される骨格筋由来の新しいマイオカインとして見出したアイリシンとPMP22が、未だ臨床の場に登場していない運動療法のバイオマーカーとなる可能性が考えられる。さらに、アイリシンとPMP22の筋と骨における役割の解明が進むことにより、サルコペニアと骨粗鬆症を同時に対象とする治療薬や診断法の開発に繋がる可能性も期待できる。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (45 results)

All 2023 2022 2021 2020 Other

All Journal Article (21 results) (of which Peer Reviewed: 21 results,  Open Access: 13 results) Presentation (23 results) (of which Int'l Joint Research: 2 results,  Invited: 1 results) Remarks (1 results)

  • [Journal Article] Matrix vesicles promote bone repair after a femoral bone defect in mice2023

    • Author(s)
      Mizukami Yuya、Kawao Naoyuki、Takafuji Yoshimasa、Ohira Takashi、Okada Kiyotaka、Jo Jun-Ichiro、Tabata Yasuhiko、Kaji Hiroshi
    • Journal Title

      PLOS ONE

      Volume: 18 Issue: 4 Pages: e0284258-e0284258

    • DOI

      10.1371/journal.pone.0284258

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Extracellular vesicles secreted from mouse muscle cells improve delayed bone repair in diabetic mice2023

    • Author(s)
      Takafuji Yoshimasa、Kawao Naoyuki、Ohira Takashi、Mizukami Yuya、Okada Kiyotaka、Jo Jun-Ichiro、Tabata Yasuhiko、Kaji Hiroshi
    • Journal Title

      Endocrine Journal

      Volume: 70 Issue: 2 Pages: 161-171

    • DOI

      10.1507/endocrj.EJ22-0340

    • ISSN
      0918-8959, 1348-4540
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tumor Necrosis Factor-α Blunts the Osteogenic Effects of Muscle Cell-Derived Extracellular Vesicles by Affecting Muscle Cells2022

    • Author(s)
      Takada Yuto、Takafuji Yoshimasa、Mizukami Yuya、Ohira Takashi、Kawao Naoyuki、Okada Kiyotaka、Kaji Hiroshi
    • Journal Title

      Calcified Tissue International

      Volume: 112 Issue: 3 Pages: 377-388

    • DOI

      10.1007/s00223-022-01056-x

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of Growth Hormone on Muscle and Bone in Female Mice: Role of Follistatin2022

    • Author(s)
      Ohira Takashi、Kawao Naoyuki、Takafuji Yoshimasa、Mizukami Yuya、Kaji Hiroshi
    • Journal Title

      Experimental and Clinical Endocrinology & Diabetes

      Volume: 131 Issue: 04 Pages: 228-235

    • DOI

      10.1055/a-2003-5704

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Irisin improves delayed bone repair in diabetic female mice2022

    • Author(s)
      Kinoshita Yuko、Takafuji Yoshimasa、Okumoto Katsumi、Takada Yuto、Ehara Hiroki、Mizukami Yuya、Kawao Naoyuki、Jo Jun-Ichiro、Tabata Yasuhiko、Kaji Hiroshi
    • Journal Title

      Journal of Bone and Mineral Metabolism

      Volume: 40 Issue: 5 Pages: 735-747

    • DOI

      10.1007/s00774-022-01353-3

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Role of peripheral myelin protein 22 in chronic exercise‐induced interactions of muscle and bone in mice2022

    • Author(s)
      Kawaguchi Miku、Kawao Naoyuki、Muratani Masafumi、Takafuji Yoshimasa、Ishida Masayoshi、Kinoshita Yuko、Takada Yuto、Mizukami Yuya、Ohira Takashi、Kaji Hiroshi
    • Journal Title

      Journal of Cellular Physiology

      Volume: - Issue: 5 Pages: 1-11

    • DOI

      10.1002/jcp.30706

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Role of Macrophages and Plasminogen Activator Inhibitor-1 in Delayed Bone Repair Induced by Glucocorticoids in Mice2022

    • Author(s)
      Okada Kiyotaka、Kawao Naoyuki、Nakai Daisho、Wakabayashi Rei、Horiuchi Yoshitaka、Okumoto Katsumi、Kurashimo Shinji、Takafuji Yoshimasa、Matsuo Osamu、Kaji Hiroshi
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 23 Issue: 1 Pages: 478-478

    • DOI

      10.3390/ijms23010478

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Renal failure suppresses muscle irisin expression, and irisin blunts cortical bone loss in mice2022

    • Author(s)
      Kawao Naoyuki、Kawaguchi Miku、Ohira Takashi、Ehara Hiroki、Mizukami Yuya、Takafuji Yoshimasa、Kaji Hiroshi
    • Journal Title

      Journal of Cachexia, Sarcopenia and Muscle

      Volume: 13 Issue: 1 Pages: 758-771

    • DOI

      10.1002/jcsm.12892

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Role of tissue factor in delayed bone repair induced by diabetic state in mice2021

    • Author(s)
      Ehara Hiroki、Tatsumi Kohei、Takafuji Yoshimasa、Kawao Naoyuki、Ishida Masayoshi、Okada Kiyotaka、Mackman Nigel、Kaji Hiroshi
    • Journal Title

      PLOS ONE

      Volume: 16 Issue: 12 Pages: e0260754-e0260754

    • DOI

      10.1371/journal.pone.0260754

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Role of plasminogen activator inhibitor-1 in muscle wasting induced by a diabetic state in female mice2021

    • Author(s)
      Ehara Hiroki、Takafuji Yoshimasa、Tatsumi Kohei、Okada Kiyotaka、Mizukami Yuya、Kawao Naoyuki、Matsuo Osamu、Kaji Hiroshi
    • Journal Title

      Endocrine Journal

      Volume: 68 Issue: 12 Pages: 1421-1428

    • DOI

      10.1507/endocrj.EJ21-0142

    • NAID

      130008136479

    • ISSN
      0918-8959, 1348-4540
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Serpinb1a suppresses osteoclast formation2021

    • Author(s)
      Ishida Masayoshi、Kawao Naoyuki、Mizukami Yuya、Takafuji Yoshimasa、Kaji Hiroshi
    • Journal Title

      Biochemistry and Biophysics Reports

      Volume: 26 Pages: 101004-101004

    • DOI

      10.1016/j.bbrep.2021.101004

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of fluid flow shear stress to mouse muscle cells on the bone actions of muscle cell-derived extracellular vesicless2021

    • Author(s)
      Takafuji Yoshimasa、Tatsumi Kohei、Kawao Naoyuki、Okada Kiyotaka、Muratani Masafumi、Kaji Hiroshi
    • Journal Title

      PLOS ONE

      Volume: 16 Issue: 5 Pages: e0250741-e0250741

    • DOI

      10.1371/journal.pone.0250741

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Influence of Angptl1 on osteoclast formation and osteoblastic phenotype in mouse cells2021

    • Author(s)
      Ishida Masayoshi、Kawao Naoyuki、Mizukami Yuya、Takafuji Yoshimasa、Kaji Hiroshi
    • Journal Title

      BMC Musculoskeletal Disorders

      Volume: 22 Issue: 1 Pages: 398-398

    • DOI

      10.1186/s12891-021-04278-6

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Micro RNA 196a-5p in extracellular vesicles secreted from myoblasts suppresses osteoclast-like cell formation in mouse cells.2021

    • Author(s)
      Takafuji Y, Tatsumi K, Kawao N, Okada K, Muratani M, Kaji H.
    • Journal Title

      Calcif Tissue 108(3):364-376

      Volume: 108 Issue: 4 Pages: 364-376

    • DOI

      10.1007/s00774-020-01201-2

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Role of Dkk2 in the Muscle/bone Interaction of Androgen-Deficient Mice2021

    • Author(s)
      Iemura Shunki、Kawao Naoyuki、Akagi Masao、Kaji Hiroshi
    • Journal Title

      Experimental and Clinical Endocrinology & Diabetes

      Volume: 129 Issue: 10 Pages: 770-775

    • DOI

      10.1055/a-1331-7021

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] MicroRNA-196a-5p in Extracellular Vesicles Secreted from Myoblasts Suppresses Osteoclast-like Cell Formation in Mouse Cells2021

    • Author(s)
      Takafuji Y, Tatsumi K, Kawao N, Okada K, Muratani M, Kaji H.
    • Journal Title

      Calcif Tissue Int

      Volume: 108 Issue: 3 Pages: 364-376

    • DOI

      10.1007/s00223-020-00772-6

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Roles of Dkk2 in the linkage from muscle to bone during mechanical unloading in mice2020

    • Author(s)
      Kawao N, Morita H, Iemura S, Ishida M, Kaji H
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 21 Issue: 7 Pages: 2547-2547

    • DOI

      10.3390/ijms21072547

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Myonectin inhibits the differentiation of osteoblasts and osteoclasts in mouse cells2020

    • Author(s)
      Kawaguchi M, Kawao N, Takafuji Y, Ishida M, Kaji H.
    • Journal Title

      Heliyon.

      Volume: 6 Issue: 5 Pages: e03967-e03967

    • DOI

      10.1016/j.heliyon.2020.e03967

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Roles of olfactomedin 1 in muscle and bone alterations induced by gravity change in mice2020

    • Author(s)
      Shimode T, Kawao N, Morita H, Ishida M, Takafuji Y, Kaji H
    • Journal Title

      Calcified Tissue International

      Volume: 27 Issue: 2 Pages: 180-190

    • DOI

      10.1007/s00223-020-00710-6

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] PAI-1 is involved in delayed bone repair induced by glucocorticoids in mice.2020

    • Author(s)
      Okada K, Okamoto T, Okumoto K, Takafuji Y, Ishida M, Kawao N, Matsuo O, Kaji H.
    • Journal Title

      Bone

      Volume: 134 Pages: 115310-115310

    • DOI

      10.1016/j.bone.2020.115310

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Extracellular vesicles secreted from mouse muscle cells suppress osteoclast formation: Roles of mitochondrial energy metabolism.2020

    • Author(s)
      Takafuji Y, Tatsumi K, Ishida M, Kawao N, Okada K, Kaji H.
    • Journal Title

      Bone

      Volume: 134 Pages: 115298-115298

    • DOI

      10.1016/j.bone.2020.115298

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 骨芽細胞由来の基質小胞はマウス大腿骨欠損モデルにおいて骨修復・再生を促進する2023

    • Author(s)
      水上優哉、髙藤義正、河尾直之、大平宇志、岡田清孝、城潤一郎、田畑泰彦、梶博史
    • Organizer
      第22回日本再生医療学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] マウスにおける成長ホルモンの骨格筋と骨におよぼす影響2023

    • Author(s)
      河尾直之、大平宇志、水上優哉、髙藤義正、梶博史
    • Organizer
      第100回日本生理学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 慢性運動により誘導されるPMP22 の筋・骨連関における作用2022

    • Author(s)
      川口美紅、河尾直之、村谷匡史、高藤義正、石田昌義、水上優哉、大平宇志、梶博史
    • Organizer
      第40回日本骨代謝学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] グルココルチコイド過剰による骨修復遅延におけるマクロファージとPAI-1 の役割2022

    • Author(s)
      岡田清孝、河尾直之、高藤義正、松尾 理、梶博史
    • Organizer
      第40回日本骨代謝学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] マウス骨格筋細胞が産生するエクソソームは糖尿病による骨修復遅延を改善する2022

    • Author(s)
      高藤義正、河尾直之、奥本勝美、大平宇志、水上優哉、岡田清孝、城 潤一郎、田畑泰彦、梶 博史
    • Organizer
      第40回日本骨代謝学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] アイリシンは糖尿病マウスにおける骨修復遅延を改善する2022

    • Author(s)
      木下優子、高藤義正、奥本勝美、高田雄斗、江原裕基、水上優哉、河尾直之、城 潤一郎、田畑泰彦、梶 博史
    • Organizer
      第40回日本骨代謝学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 筋細胞由来細胞外小胞は糖尿病マウスの 骨修復・再生遅延を改善する2022

    • Author(s)
      高藤義正、河尾直之、 奥本 勝美、 大平宇志、 水上優哉、 城潤一郎、 田畑泰彦、 梶博史.
    • Organizer
      第21回 日本再生医療学会総会
    • Related Report
      2021 Research-status Report
  • [Presentation] Roles of PMP22 in the alterations of muscle and bone induced by exercise in mice.2022

    • Author(s)
      Kawaguchi M, Kawao N, Muratani M, Takafuji Y, Ishida I, Mizukami Y, Ohira T, Kaji H
    • Organizer
      The 99th Annual Meeting of The Physiological Society of Japan Joint Meeting
    • Related Report
      2021 Research-status Report
  • [Presentation] マウス慢性腎不全による骨量減少におけるアイリシンの役割2021

    • Author(s)
      河尾直之、川口美紅、水上優哉、高藤義正、大平宇志、梶博史
    • Organizer
      第8回日本サルコペニア・フレイル学会大会
    • Related Report
      2021 Research-status Report
  • [Presentation] Sarcopenia Promising treatment and prevention.2021

    • Author(s)
      Hiroshi Kaji
    • Organizer
      International Congress of Osteoporosis 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Transplantation of combined muscle cell-derived extracellular vesicles and gelatin hydrogel improves bone repair delayed in diabetic mice.2021

    • Author(s)
      Takafuji Y, Kawao N, Mizukami Y, Okada, K, Jo J, Tabata Y, Kaji H
    • Organizer
      The International Society for Stem Cell Research 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 筋・骨連関に関わる細胞外小胞とmiRNAの解析2021

    • Author(s)
      高藤義正、 辰巳公平、水上優哉、河尾直之、 岡田清孝、村谷匡史、 梶博史
    • Organizer
      第8回日本細胞外小胞学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] 筋・骨連関に関与するエクソソームのmiRNA解析2021

    • Author(s)
      高藤義正、 辰巳公平、 水上優哉、河尾直之、 岡田清孝、村谷匡史、 梶博史
    • Organizer
      第39回日本骨代謝学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] マウス慢性腎不全が筋と骨に及ぼす影響におけるアイリシンの役割2021

    • Author(s)
      河尾直之、川口美紅、水上優哉、高藤義正、梶博史
    • Organizer
      第39回日本骨代謝学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] メカニカルストレスと筋-骨連関2021

    • Author(s)
      梶博史
    • Organizer
      第94回日本内分泌学会学術総会
    • Related Report
      2021 Research-status Report
  • [Presentation] 骨組織再生に関わる細胞に対する筋芽細胞由来細胞外小胞に含まれるmiRNAの解析2021

    • Author(s)
      高藤 義正, 辰巳 公平, 石田 昌義, 河尾 直之, 岡田 清孝, 梶 博史.
    • Organizer
      第20回 日本再生医療学会総会
    • Related Report
      2020 Research-status Report
  • [Presentation] Roles of olfactomedin 1 in the alterations of muscle and bone induced by hypergravity in mice.2021

    • Author(s)
      Kawao N, Shimoide T, Morita H, Mizukami Y, Takafuji Y, Ishida M, Kaji H.
    • Organizer
      The 126th Annual Meeting of The Japanese Association of Anatomists & The 98th Annual Meeting of The Physiological Society of Japan Joint Meeting
    • Related Report
      2020 Research-status Report
  • [Presentation] 細胞外小胞の制御と機能2021

    • Author(s)
      梶 博史
    • Organizer
      第126回日本解剖学会総会・全国学術集会 第98回日本生理学会大会 合同大会
    • Related Report
      2020 Research-status Report
  • [Presentation] マイオネクチンはマウス骨芽細胞・破骨細胞分化を抑制する.2020

    • Author(s)
      川口美紅,河尾直之,高藤義正,石田昌義,梶博史.
    • Organizer
      第38回日本骨代謝学会学術総会
    • Related Report
      2020 Research-status Report
  • [Presentation] 重力変化が筋・骨連関に及ぼす影響におけるオルファクトメジン1の役割.2020

    • Author(s)
      河尾直之,下出孟史,森田啓之,石田昌義,高藤義正,梶博史.
    • Organizer
      第38回日本骨代謝学会学術総会
    • Related Report
      2020 Research-status Report
  • [Presentation] アンドロゲン欠乏状態での筋・骨連関におけるDkk2 の役割.2020

    • Author(s)
      家村駿輝,河尾直之,石田昌義,高藤義正,赤木將男,梶博史.
    • Organizer
      第38回日本骨代謝学会学術総会
    • Related Report
      2020 Research-status Report
  • [Presentation] 糖尿病による骨修復遅延におけるtissue factor (TF) の関与.2020

    • Author(s)
      江原裕基,辰巳公平,河尾直之,石田昌義,高藤義正,岡田清孝,川口美紅,Nigel Mackman,梶博史
    • Organizer
      第38回日本骨代謝学会学術総会
    • Related Report
      2020 Research-status Report
  • [Presentation] 筋肉と骨ミネラル代謝の相互連関.2020

    • Author(s)
      梶博史.
    • Organizer
      第93回日本内分泌学会学術総会
    • Related Report
      2020 Research-status Report
  • [Remarks] 近畿大学 医学部 再生機能医学講座

    • URL

      https://www.med.kindai.ac.jp/physio2/

    • Related Report
      2022 Annual Research Report 2021 Research-status Report 2020 Research-status Report

URL: 

Published: 2020-04-28   Modified: 2024-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi