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A new preventive/therapeutic strategy that combines hyperthermia and amino acid nutrition for skeletal muscle dysfunction in patients with chronic diseases

Research Project

Project/Area Number 17K01538
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Rehabilitation science/Welfare engineering
Research InstitutionNihon Fukushi University

Principal Investigator

IWATA Masahiro  日本福祉大学, 健康科学部, 准教授 (60448264)

Co-Investigator(Kenkyū-buntansha) 土田 和可子  国立研究開発法人産業技術総合研究所, 生命工学領域, 研究員 (90610014)
Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords悪液質 / カヘキシー / 骨格筋 / 萎縮 / 肥大 / 温熱刺激 / 分岐鎖アミノ酸 / 栄養素 / ビタミンD / 代謝 / 栄養 / 悪液質(カヘキシー) / 骨格筋萎縮 / 骨格筋代謝 / 加温 / アミノ酸栄養
Outline of Final Research Achievements

The aim of the present study was to elucidate the effects of hyperthermia and branched-chain amino acid (BCAA) administration on cachexia-induced metabolic disorders and skeletal muscle atrophy, as well as the underlying molecular mechanisms. We found the evidence that 1) preconditioning hyperthermia could reduce C2C12 myotube atrophy under cachectic conditions by regulating both anabolic and catabolic signaling pathways, and 2) BCAA administration may suppress cachexia-induced C2C12 myotube atrophy through inhibiting the inactivation of anabolic signaling pathways.

Academic Significance and Societal Importance of the Research Achievements

積極的な身体運動は、非感染性慢性疾患の悪液質に由来する骨格筋機能低下の治療や進行予防に有効であるが、臨床で遭遇する患者の中には原疾患そのものの特異的な病態や二次的な廃用症候群などによって運動制限を有する者も多く存在するため、その代償となる治療法の早期開発が求められている。
本研究課題で得られた成果は、基礎的研究に基づくものであるが、寝たきり患者や体力が低下した患者であっても施行可能である温熱刺激、BCAA投与またはそれらを組み合わせた介入が、悪液質に由来する代謝異常とそれに伴う筋萎縮の予防・治療に有用である可能性を示唆している。

Report

(5 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (21 results)

All 2020 2019 2018 2017 Other

All Journal Article (9 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 9 results,  Open Access: 9 results) Presentation (11 results) (of which Int'l Joint Research: 5 results) Remarks (1 results)

  • [Journal Article] Effects of low-intensity and short-duration isometric contraction after static stretching on range of motion, passive stiffness, and isometric muscle force2020

    • Author(s)
      Shin Goto, Shingo Matsuo, Masahiro Iwata, Wakako Tsuchida, Genki Hatano, Satoshi Kataura, Yasuhiro Banno, Yuji Asai, Shigeyuki Suzuki
    • Journal Title

      The Journal of Physical Fitness and Sports Medicine

      Volume: 9 Issue: 5 Pages: 247-255

    • DOI

      10.7600/jpfsm.9.247

    • NAID

      130007905448

    • ISSN
      2186-8123, 2186-8131
    • Year and Date
      2020-09-25
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The protective role of localized nitric oxide production during inflammation may be mediated by the heme oxygenase-1/carbon monoxide pathway2020

    • Author(s)
      Iwata Masahiro、Inoue Takayuki、Asai Yuji、Hori Kiyomi、Fujiwara Mitsuhiro、Matsuo Shingo、Tsuchida Wakako、Suzuki Shigeyuki
    • Journal Title

      Biochemistry and Biophysics Reports

      Volume: 23 Pages: 100790-100790

    • DOI

      10.1016/j.bbrep.2020.100790

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Median nerve injury does not contribute to early onset of decreased grip strength due to repetitive reaching and grasping tasks in rats2020

    • Author(s)
      Mitsuhiro Fujiwara, Natsumi Yoshito, Masahiro Iwata, Sachiko Lee-Hotta, Takayuki Inoue,Yosuke Aizawa, Satoshi Kametaka, Yuji Asai, Shigeyuki Suzuki
    • Journal Title

      Neuro Endocrinology Letters

      Volume: 41 Pages: 76-85

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of cyclic stretching exercise on long-lasting hyperalgesia, joint contracture, and muscle injury following cast immobilization in rats2020

    • Author(s)
      Kazuhiro Hayashi, Saori Fukuyasu-Matsuo, Takayuki Inoue, Mitsuhiro Fujiwara, Yuji Asai, Masahiro Iwata, Shigeyuki Suzuki
    • Journal Title

      Physiological Research

      Volume: 69 Pages: 861-870

    • DOI

      10.33549/physiolres.934437

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Acute and chronic effects of static stretching at 100% versus 120% intensity on flexibility2020

    • Author(s)
      Fukaya Taizan、Matsuo Shingo、Iwata Masahiro、Yamanaka Eiji、Tsuchida Wakako、Asai Yuji、Suzuki Shigeyuki
    • Journal Title

      European Journal of Applied Physiology

      Volume: 121 Issue: 2 Pages: 513-523

    • DOI

      10.1007/s00421-020-04539-7

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Muscle-derived SDF-1α/CXCL12 modulates endothelial cell proliferation but not exercise training-induced angiogenesis2019

    • Author(s)
      Mami Yamada, Chihiro Hokazono, Ken Tokizawa, Shuri Marui, Masahiro Iwata, Vitor A. Lira, Katsuhiko Suzuki, Shinji Miura, Kei Nagashima, Mitsuharu Okutsu
    • Journal Title

      American Journal of Physiology. Regulatory, Integrative and Comparative Physiology

      Volume: 317 Issue: 6 Pages: R770-R779

    • DOI

      10.1152/ajpregu.00155.2019

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] p62/SQSTM1 and Nrf2 are essential for exercise-mediated enhancement of antioxidant protein expression in oxidative muscle2019

    • Author(s)
      Mami Yamada, Masahiro Iwata, Eiji Warabi, Hisashi Oishi, Vitor A. Lira, Mitsuharu Okutsu
    • Journal Title

      The FASEB Journal

      Volume: 印刷中 Issue: 7 Pages: 8022-8032

    • DOI

      10.1096/fj.201900133r

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dynamic stretching has sustained effects on range of motion and passive stiffness of the hamstring muscles2019

    • Author(s)
      Masahiro Iwata, Ayano Yamamoto, Shingo Matsuo, Genki Hatano, Manabu Miyazaki, Taizan Fukaya, Mitsuhiro Fujiwara, Yuji Asai, Shigeyuki Suzuki
    • Journal Title

      Journal of Sports Science & Medicine

      Volume: 18 Pages: 13-20

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A novel tetracycline-responsive transgenic mouse strain for skeletal muscle-specific gene expression2018

    • Author(s)
      Masahiro Iwata, Davis A. Englund, Yuan Wen, Cory M. Dungan, Kevin A. Murach, Charlotte A. Peterson, John J. McCarthy
    • Journal Title

      Skeletal Muscle

      Volume: 8 Issue: 1 Pages: 33-33

    • DOI

      10.1186/s13395-018-0181-y

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 培養細胞伸展システムを用いた骨格筋のメカノトランスダクション研究2020

    • Author(s)
      岩田全広,土田和可子
    • Organizer
      第75回日本体力医学会大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Tet-ONシステムを用いた骨格筋特異的遺伝子発現マウスの作製と特徴2019

    • Author(s)
      岩田全広, Davis A. Englund, Yuan Wen, Cory M. Dungan, Kevin A. Murach, Ivan J. Vechetti Jr, Christopher B. Mobley, Charlotte A. Peterson, John J. McCarthy
    • Organizer
      日本筋学会第5回学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] Effect of electrically evoked local muscle contractions on glucose metabolism in high-fat diet-induced insulin-resistant rats2018

    • Author(s)
      Masahiro Iwata, Kenta Tanaka, Wakako Tsuchida, Shingo Matsuo, Yuji Asai, Shigeyuki Suzuki
    • Organizer
      ACSM Conference on Integrative Physiology of Exercise
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] The role of Nrf2 in exercise training-mediated regulation of antioxidant enzymes in skeletal muscle2018

    • Author(s)
      Mitsuharu Okutsu, Mami Yamada, Masahiro Iwata
    • Organizer
      Experimental Biology 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] p62/SQSTM1 is required for exercise training-mediated regulation of antioxidant enzymes in skeletal muscle2018

    • Author(s)
      Mami Yamada, Masahiro Iwata, Mitsuharu Okutsu
    • Organizer
      Experimental Biology 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 骨格筋の収縮刺激による抗酸化物質の産生制御に対するNrf2の活性化2018

    • Author(s)
      山田麻未,岩田全広,奥津光晴
    • Organizer
      第41回日本分子生物学年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 運動による抗酸化物質の増加におけるNrf2の役割2018

    • Author(s)
      奥津光晴,山田麻未,岩田全広
    • Organizer
      第73回日本体力医学会大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 運動によるp62の活性化と抗酸化物質の発現制御2018

    • Author(s)
      山田麻未,岩田全広,奥津光晴
    • Organizer
      第73回日本体力医学会大会
    • Related Report
      2018 Research-status Report
  • [Presentation] カヘキシーに由来する骨格筋萎縮に対する温熱刺激の抑制効果とその作用機序の検討2018

    • Author(s)
      岩田全広,土田和可子,大野嘉太,松尾真吾,浅井友詞,鈴木重行
    • Organizer
      第22回日本体力医学会東海地方会学術集会
    • Related Report
      2018 Research-status Report 2017 Research-status Report
  • [Presentation] Heat stress prevents dexamethasone-induced skeletal muscle atrophy as demonstrated by its regulation of anabolic and catabolic signaling pathways in C2C12 myotubes.2017

    • Author(s)
      Wakako Tsuchida, Masahiro Iwata, Takayuki Akimoto, Shingo Matsuo, Yuji Asai, Shigeyuki Suzuki
    • Organizer
      Experimental Biology 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Muscle contractile activity regulates SDF-1α/CXCL12 expression in skeletal muscle.2017

    • Author(s)
      Mami Yamada, Chihiro Hokazono, Ken Tokizawa, Shuri Marui, Masahiro Iwata, Katsuhiko Suzuki, Shinji Miura, Kei Nagashima Mitsuharu Okutsu
    • Organizer
      Experimental Biology 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Remarks] 日本福祉大学 大学専任教員一覧

    • URL

      https://nfu-kg.n-fukushi.ac.jp/nfuhp/KgApp?kyoinId=ymdbgdgeggy

    • Related Report
      2020 Annual Research Report 2019 Research-status Report 2018 Research-status Report

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Published: 2017-04-28   Modified: 2022-01-27  

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