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The influence that the influence of the different exercise length, the neuromuscular electrical stimulation (NMES) in skeletal muscle, Vitamin C intake and exercise on alveolus and cytokine

Research Project

Project/Area Number 18K10751
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 59010:Rehabilitation science-related
Research InstitutionSaitama Prefectural University

Principal Investigator

maruoka hiroshi  埼玉県立大学, 保健医療福祉学部, 教授 (80325985)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
KeywordsCOPD / 運動 / 神経筋電気刺激 / ビタミンC / サイトカイン / 肺胞 / Skeletal muscle atrophy / NMES / Alveoli / Cytokine / 疾患モデルマウス / 慢性閉塞性肺疾患(COPD) / 廃用性筋委縮 / 慢性閉塞性肺疾患 / 神経筋電気刺 / 肺組織
Outline of Final Research Achievements

In this study, we investigated the influence of the differences in exercise duration, neuromuscular electrical stimulation (NMES) in skeletal muscle, Vitamin C (VC) intake and exercise on Alveolar and cytokines. The differences in the exercise duration also affected TNF-α and cathepsin-L expressions. Mean alveolar diameter and the number of macrophages decreased in the exercise group. The NMES results showed significant decreases in IL-6 levels in the lungs and MuRF-1 in the muscles. (3) The VC intake and exercise resulted in an increase in IL-4 and a decrease in IL-6 in the lungs and drops in Drp-1, IL-6, and NRF-2 levels in skeletal muscles. Moreover, a decrease in mean linear intercept was observed in the absence of VC intake and the presence of exercise. These results indicate the exercise and NMES, VC intake affect cytokines and cause morphological changes in the lungs and affect cytokines in the skeletal muscles.

Academic Significance and Societal Importance of the Research Achievements

本研究は、COPD筋萎縮モデルマウスを作製し、炎症や肺胞破壊の抑制、筋萎縮に対する介入として、運動や神経筋電気刺激、ビタミンC摂取の併用による検討を行った。本研究の学術的意義は、運動などが肺組織や炎症性サイトカインなどにおよぼす効果を組織学的観察と生化学的分析を用いて検証したことにある。その結果、運動などは、肺においてサイトカインやマクロファージ、肺胞の形態的な変化など、骨格筋においてサイトカインに影響をおよぼすことが明らかとなった。このことから、運動などは肺胞や炎症性サイトカインに影響をおよぼすことから、新たな治療効果を解明する知見に繋がり、基礎的データを呈示できる研究結果となった。

Report

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

    (8 results)

All 2021 2019

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

  • [Journal Article] Effect of Vitamin C and Exercise on Alveoli and Cytokines: Analysis of a Chronic Obstructive Pulmonary Disease (COPD) and Skeletal Muscle Atrophy Model in SMP30/GNL Knockout Mice2021

    • Author(s)
      Maruoka H, Tanaka K, Takayanagi M, Zenta M, Ishigam A
    • Journal Title

      J Phys Med Rehabil Disabil

      Volume: 7 Issue: 1 Pages: 1-8

    • DOI

      10.24966/pmrd-8670/100063

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of Exercise on Muscle Protein and Mitochondrial Function in Mice Model of Skeletal Muscle Atrophy2019

    • Author(s)
      Maruoka H, Tanaka K, Zenda M, Ogawa A, Kido S, Inoue K
    • Journal Title

      Int J Anal Bio-Sci

      Volume: 7 Pages: 19-25

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of Exercise on Muscle Protein and Mitochondrial Function in Mice Model of Skeletal Muscle Atrophy2019

    • Author(s)
      Hiroshi Maruoka
    • Journal Title

      Int J Anal Bio-Sci

      Volume: 印刷中

    • Related Report
      2018 Research-status Report
  • [Presentation] Is swallowing function related to ADL level and spatial extent of life space in patients with respiratory failure?2019

    • Author(s)
      Zenta M., Kiko R., Tsushima K., Hattori T., Kiyofuji K., Nishikawa T., Maruoka H., Kido S., Kakuda W.
    • Organizer
      13th International Society of Physical and Rehabilitation Medicine
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 人工呼吸器管理下の患者における機械的咳介助(Mechanical insufflation-2019

    • Author(s)
      善田督史、津島健司、角田亘、服部知洋、清藤晃司、吉原楓、森居健一、府川泰久、木戸聡史、丸岡弘
    • Organizer
      第6回呼吸ケア・リハビリテーション学会関東支部学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] 急性呼吸不全患者における大腿四頭筋筋厚と日常生活動作の関連性2019

    • Author(s)
      善田督史、津島健司、角田亘、服部知洋、清藤晃司、小河裕樹、吉田誠也、府川泰久、木戸聡史、丸岡弘
    • Organizer
      第38回関東甲信越ブロック理学療法士学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 運動期間の違いが肺胞やサイトカインにおよぼす影響-COPD廃用モデルマウスによる検討-2019

    • Author(s)
      丸岡弘、田中健一、高柳雅朗、善田督史、小川明宏、木戸聡史
    • Organizer
      第56回日本臨床生理学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 廃用性筋萎縮モデルマウスにおけるミトコンドリアから見た運動の影響2019

    • Author(s)
      丸岡弘
    • Organizer
      日本心臓リハビリテーション学会
    • Related Report
      2018 Research-status Report

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

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