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Roles of interaction between liver, muscle and bone in the maintaining bone and glucose/lipid metabolism.

Research Project

Project/Area Number 16K10924
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Orthopaedic surgery
Research InstitutionKobe Gakuin University

Principal Investigator

TAMURA Yukinori  神戸学院大学, 栄養学部, 講師 (40580262)

Research Collaborator KAWAO Naoyuki  近畿大学, 医学部 再生機能医学教室, 講師 (70388510)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords糖尿病 / グルココルチコイド / 筋萎縮 / 骨粗鬆症 / 糖代謝異常 / 臓器連携 / 骨修復遅延 / PAI-1 / マクロファージ / 筋骨格系異常 / 筋-骨連携 / 筋-骨連携 / ビタミンD / 臓器連関 / 脂質代謝異常
Outline of Final Research Achievements

In the present study, we examined the role of impaired the interaction between muscle and bone in the development of musculoskeletal disorders induced by diabetes and glucocorticoid (GC) treatment. We found that glucocorticoid treatment and diabetic state decreased the expression of muscle-derived osteogenic factor in muscle tissue of mice, suggesting an impaired bone and muscle interaction. We also showed that plasminogen activator inhibitor-1(PAI-1) derived from adipose tissue and muscle was involved in the bone and muscle interaction impaired by GC treatment. Moreover, we revealed that vitamin D deficiency aggravated muscle atrophy and impairment of bone and muscle interaction in diabetic mice, suggesting that nutritional intervention can prevent musculoskeletal disorders through regulating the muscle and bone interaction.

Academic Significance and Societal Importance of the Research Achievements

糖尿病患者とGC投与患者では、糖代謝異常および筋骨格系異常が同時に引き起こされるが、その複雑な病態の解明には、様々な臓器の連携機構の理解が必要である。本研究では、糖尿病病態およびGC投与下における筋骨格系の異常に、筋と骨の臓器連携障害が関与しており、その臓器連携障害に、脂肪組織などの他の臓器から分泌される液性因子が関与する可能性を見出した。このような多臓器の連携障害の改善は、複数の代謝異常を同時に改善する可能性を有しているため、本研究で明らかとなった液性因子(PAI-1)や栄養学的要因(ビタミンD欠乏)を標的とした糖代謝異常と筋骨格系異常に対する効果的な予防・治療法の確立が今後期待できる。

Report

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

    (15 results)

All 2019 2018 2017 2016 Other

All Journal Article (5 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 5 results,  Open Access: 3 results,  Acknowledgement Compliant: 2 results) Presentation (6 results) (of which Int'l Joint Research: 2 results) Remarks (4 results)

  • [Journal Article] Role of Macrophages and Plasminogen Activator Inhibitor-1 in Delayed Bone Repair in Diabetic Female Mice2018

    • Author(s)
      Shimoide Takeshi、Kawao Naoyuki、Tamura Yukinori、Okada Kiyotaka、Horiuchi Yoshitaka、Okumoto Katsumi、Kurashimo Shinji、Ishida Masayoshi、Tatsumi Kohei、Matsuo Osamu、Kaji Hiroshi
    • Journal Title

      Endocrinology

      Volume: 159 Issue: 4 Pages: 1875-1885

    • DOI

      10.1210/en.2018-00085

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Role of plasminogen activator inhibitor-1 in glucocorticoid-induced muscle change in mice.2017

    • Author(s)
      Tamura Y, Kawao N, Shimoide T, Okada K, Matsuo O, Kaji H.
    • Journal Title

      J Bone Miner Metab

      Volume: 印刷中 Issue: 2 Pages: 148-156

    • DOI

      10.1007/s00774-017-0825-8

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Vitamin D deficiency aggravates diabetes-induced muscle wasting in female mice.2017

    • Author(s)
      Tamura Y, Fujito H, Kawao N, Kaji H.
    • Journal Title

      Diabetology International

      Volume: 8 Issue: 1 Pages: 52-58

    • DOI

      10.1007/s13340-016-0278-7

    • NAID

      40021131580

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Novel roles of FKBP5 in muscle alteration induced by gravity change in mice2016

    • Author(s)
      Shimode T, Kawao N, Tamura Y, Morita H and Kaji H
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 479 Issue: 3 Pages: 602-606

    • DOI

      10.1016/j.bbrc.2016.09.126

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] The vestibular system is critical for the changes in muscle and bone induced by hypergravity in mice2016

    • Author(s)
      Kawao N, Morita H, Obata K, Tamura Y, Kaji H.
    • Journal Title

      Physiological Reports

      Volume: 4

    • NAID

      120007017300

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 糖尿病による骨修復遅延におけるマクロファージの機能低下とPAI-1の役割2019

    • Author(s)
      下出孟史、河尾直之、田村行識、岡田清孝、蔵下伸治、奥本勝美、堀内喜高、辰巳公平、松尾理、梶博史
    • Organizer
      第18回 日本再生医療学会総会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Roles of macrophages and PAI-1 in diabetic delayed bone repair in female mice.2019

    • Author(s)
      Kawao N,Shimoide T,Tamura Y,Okada K, Okumoto K, Kurashimo S,Horiuchi Y, Tatsumi K, Matsuo O,Kaji H.
    • Organizer
      9th Federation of the Asian and Oceanian Physiological Societies
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 糖尿病による骨修復遅延でのマクロファージ機能低下におけるPlasminogen Activator Inhibitor-1 (PAI-1) の役割.2018

    • Author(s)
      下出孟史、河尾直之、田村行識、岡田清孝、蔵下伸治、奥本勝美、堀内喜高、辰巳公平、松尾 理、梶 博史
    • Organizer
      第36回日本骨代謝学会学術集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Roles of macrophages and plasminogen activator inhibitor-1 in delayed bone repair induced by diabetic state in female mice.2018

    • Author(s)
      Shimoide T, Kawao N, Tamura Y, Okada K, Okumoto K, Kurashimo S, Horiuchi Y, Tatsumi K, Matsuo O, Kaji H
    • Organizer
      American Society for Bone and Mineral Research 2018 Annual Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] グルココルチコイド過剰による筋萎縮におけるPlasminogen activator inhibitor-1(PAI-1)の役割2017

    • Author(s)
      田村行識、河尾直之、下出孟史、岡田清孝、松尾理、梶博史
    • Organizer
      第35回日本骨代謝学会学術集会
    • Related Report
      2017 Research-status Report
  • [Presentation] 造血幹細胞・マクロファージは糖尿病による骨修復遅延に関与する2017

    • Author(s)
      出孟史、田村行識、岡田清孝、河尾直之、蔵下伸治、奥本勝美、辰巳公平、石田昌義、梶 博史
    • Organizer
      第35回日本骨代謝学会学術集会
    • Related Report
      2017 Research-status Report
  • [Remarks] 神戸学院大学 教員総覧

    • URL

      https://www.kobegakuin.ac.jp/information/public/teacher/nutrition/tamura.html

    • Related Report
      2018 Annual Research Report
  • [Remarks] 近畿大学医学部 再生機能医学講座 ホームページ

    • URL

      http://www.med.kindai.ac.jp/physio2/index.html

    • Related Report
      2017 Research-status Report
  • [Remarks] 神戸学院大学 栄養学部 教員総覧

    • URL

      https://www.kobegakuin.ac.jp/information/public/teacher/nutrition/tamura.html

    • Related Report
      2017 Research-status Report
  • [Remarks]

    • URL

      http://www.kobegakuin.ac.jp/information/public/teacher/nutrition/tamura.html

    • Related Report
      2016 Research-status Report

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

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