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Establishment of a novel sarcopenia mouse model by reducing serum IGF1 and development of a way for sarcopenia treatment by using the model

Research Project

Project/Area Number 19K09580
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

SATO Yuiko  慶應義塾大学, 医学部(信濃町), 研究員 (70445443)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsサルコペニア / 整形外科
Outline of Research at the Start

筋力・筋量低下によるサルコペニアは高齢者の運動機能の低下や自立性の低下に直結するため、対策が必要です。アダルトにおいて血中のinsulin like growth factor 1 (IGF1)の濃度が減少するマウスモデル(IGF1 cKO)の作出に世界に先駆けて成功したので、本研究ではIGF1 cKOを用いて、IGF1による筋力・筋量制御機構の解明と、IGF1低下による筋力・筋量低下に対する対策法の開発を試みます。

Outline of Final Research Achievements

In this study, we established a novel mouse model (IGF1 conditional knockout, IGF1 cKO), in which its serum IGF1 levels were down-regulated to about half to those of control mice in adults. In IGF1 cKO mice, both muscle volume and power were significantly decreased compared with control mice, phenotypes mimic to sarcopenia patients. We found that decreased muscle volume was due to muscle atrophy in IGF1 cKO mice. In those atrophied muscles, expression levels of both anabolic and catabolic factors were decreased, suggesting that muscles underwent to metabolically a low turnover state under an IGF1 reduced condition in IGF1 cKO mice. Taken together, our results suggest that maintaining serum IGF1 levels is required to prevent sarcopenia development.

Academic Significance and Societal Importance of the Research Achievements

サルコペニアは加齢性に筋量と筋力が共に低下する退行性疾患であり、加齢を背景にした多因子疾患であると考えられていた。今回申請者はIGF1という単一の因子の血中濃度の低下のみによってサルコペニア様の表現型を若年齢のマウスにおいても発症し得る知見を得た。このことはサルコペニアの病態や発症要因を理解する上で重要な知見であり、学術的に意義がある。また、今回のモデルマウスではコントロールマウスの約半分の濃度にIGF1レベルを低下させているが、これはまさに人でも高齢者では若年者に比べて血中IGF1レベルが約1/2に低下することが知られており、本知見の人への応用という意味でも社会的意義も大きいと考えている。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (17 results)

All 2022 2021 2020 2019

All Journal Article (17 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 17 results,  Open Access: 8 results)

  • [Journal Article] Hao1 Is Not a Pathogenic Factor for Ectopic Ossifications but Functions to Regulate the TCA Cycle In Vivo2022

    • Author(s)
      Kimura Atsushi、Hirayama Akiyoshi、Matsumoto Tatsuaki、Sato Yuiko、Kobayashi Tami、Ikeda Satsuki、Maruyama Midori、Kaneko Mari、Shigeta Mayo、Ito Eri、Soma Tomoya、Miyamoto Kana、Soga Tomoyoshi、Tomita Masaru、Oya Akihito、Matsumoto Morio、Nakamura Masaya、Kanaji Arihiko、Miyamoto Takeshi
    • Journal Title

      Metabolites

      Volume: 12 Issue: 1 Pages: 82-82

    • DOI

      10.3390/metabo12010082

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Osteonecrosis development by tooth extraction in zoledronate treated mice is inhibited by active vitamin D analogues, anti-inflammatory agents or antibiotics2022

    • Author(s)
      Soma Tomoya、Iwasaki Ryotaro、Sato Yuiko、Kobayashi Tami、Ito Eri、Matsumoto Tatsuaki、Kimura Atsushi、Miyamoto Kana、Matsumoto Morio、Nakamura Masaya、Morita Mayu、Asoda Seiji、Kawana Hiromasa、Nakagawa Taneaki、Miyamoto Takeshi
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1

    • DOI

      10.1038/s41598-021-03966-6

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Smad2 and Smad3 expressed in skeletal muscle promote immobilization-induced bone atrophy in mice2021

    • Author(s)
      Umezu Taro、Nakamura Satoshi、Sato Yuiko、Kobayashi Tami、Ito Eri、Abe Takaya、Kaneko Mari、Nomura Masatoshi、Yoshimura Akihiko、Oya Akihito、Matsumoto Morio、Nakamura Masaya、Kanaji Arihiko、Miyamoto Takeshi
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 582 Pages: 111-117

    • DOI

      10.1016/j.bbrc.2021.10.043

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Adipose-Derived Stem Cell Sheets Improve Early Biomechanical Graft Strength in Rabbits After Anterior Cruciate Ligament Reconstruction2021

    • Author(s)
      Matsumoto Tatsuaki、Sato Yuiko、Kobayashi Tami、Suzuki Kunika、Kimura Atsushi、Soma Tomoya、Ito Eri、Kikuchi Toshiyuki、Kobayashi Shu、Harato Kengo、Niki Yasuo、Matsumoto Morio、Nakamura Masaya、Miyamoto Takeshi
    • Journal Title

      The American Journal of Sports Medicine

      Volume: 49 Issue: 13 Pages: 3508-3518

    • DOI

      10.1177/03635465211041582

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transient alendronate administration to pregnant or lactating mothers prevents bone loss in mice without adverse effects on offspring2021

    • Author(s)
      Ito Eri、Sato Yuiko、Kobayashi Tami、Soma Tomoya、Matsumoto Tatsuaki、Kimura Atsushi、Miyamoto Kana、Matsumoto Hideo、Matsumoto Morio、Nakamura Masaya、Sato Kazuki、Miyamoto Takeshi
    • Journal Title

      Bone

      Volume: 153 Pages: 116133-116133

    • DOI

      10.1016/j.bone.2021.116133

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Metabolomic Profile Predictive of New Osteoporosis or Sarcopenia Development2021

    • Author(s)
      Miyamoto Kana、Hirayama Akiyoshi、Sato Yuiko、Ikeda Satsuki、Maruyama Midori、Soga Tomoyoshi、Tomita Masaru、Nakamura Masaya、Matsumoto Morio、Yoshimura Noriko、Miyamoto Takeshi
    • Journal Title

      Metabolites

      Volume: 11 Issue: 5 Pages: 278-278

    • DOI

      10.3390/metabo11050278

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Synoviolin is not a pathogenic factor for auto-inflammatory diseases2021

    • Author(s)
      Matsumoto Tatsuaki、Sato Yuiko、Kobayashi Tami、Ito Eri、Soma Tomoya、Kimura Atsushi、Miyamoto Kana、Kobayashi Shu、Harato Kengo、Matsumoto Morio、Nakamura Masaya、Niki Yasuo、Miyamoto Takeshi
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 558 Pages: 183-188

    • DOI

      10.1016/j.bbrc.2021.04.093

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Treatment with an active vitamin D analogue blocks hypothalamic dysfunction-induced bone loss in mice2021

    • Author(s)
      Ito E, Sato Y, Kobayashi T, Nakamura S, Kaneko Y, Soma T, Matsumoto T, Kimura A, Miyamoto K, Matsumoto H, Matsumoto M, Nakamura M, Sato K, Miyamoto T
    • Journal Title

      Biochem Biophys Res Commun

      Volume: 542 Pages: 48-53

    • DOI

      10.1016/j.bbrc.2021.01.026

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Food restriction reduces cortical bone mass and serum insulin-like growth factor-1 levels and promotes uterine atrophy in mice2021

    • Author(s)
      Ito E, Sato Y, Kobayashi T, Nakamura S, Kaneko Y, Soma T, Matsumoto T, Kimura A, Miyamoto K, Matsumoto H, Matsumoto M, Nakamura M, Sato K, Miyamoto T
    • Journal Title

      Biochem Biophys Res Commun

      Volume: 534 Pages: 165-171

    • DOI

      10.1016/j.bbrc.2020.11.122

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] ALDH2 mutation promotes skeletal muscle atrophy in mice via accumulation of oxidative stress2021

    • Author(s)
      Kobayashi H, Nakamura S, Sato Y, Kobayashi T, Miyamoto K, Oya A, Matsumoto M, Nakamura M, Kanaji A, Miyamoto T
    • Journal Title

      Bone

      Volume: 142 Pages: 115739-115739

    • DOI

      10.1016/j.bone.2020.115739

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Tooth extraction in mice administered zoledronate increases inflammatory cytokine levels and promotes osteonecrosis of the jaw2020

    • Author(s)
      Soma T, Iwasaki R, Sato Y, Kobayashi T, Nakamura S, Kaneko Y, Ito E, Okada H, Watanabe H, Miyamoto K, Matsumoto M, Nakamura M, Asoda S, Kawana H, Nakagawa T, Miyamoto T
    • Journal Title

      J Bone Miner Metab

      Volume: - Issue: 3 Pages: 372-384

    • DOI

      10.1007/s00774-020-01174-2

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Smoking cessation increases levels of osteocalcin and uncarboxylated osteocalcin in human sera2020

    • Author(s)
      Kiyota Y, Muramatsu H, Sato Y, Kobayashi T, Miyamoto K, Iwamoto T, Matsumoto M, Nakamura M, Tateno H, Sato K, Miyamoto T
    • Journal Title

      Sci Rep

      Volume: 10 Issue: 1

    • DOI

      10.1038/s41598-020-73789-4

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Vitamin D protects against immobilization-induced muscle atrophy via neural crest-derived cells in mice2020

    • Author(s)
      Nakamura S, Sato Y, Kobayashi T, Kaneko Y, Ito E, Soma T, Okada H, Miyamoto K, Oya A, Matsumoto M, Nakamura M, Kanaji A, Miyamoto T
    • Journal Title

      Sci Rep

      Volume: 10 Issue: 1

    • DOI

      10.1038/s41598-020-69021-y

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Oral administration of N-acetyl cysteine prevents osteoarthritis development and progression in a rat model.2019

    • Author(s)
      Kaneko Y, Tanigawa N, Sato Y, Kobayashi T, Nakamura S, Ito E, Soma T, Miyamoto K, Kobayashi S, Harato K, Matsumoto M, Nakamura M, Niki Y, Miyamoto T.
    • Journal Title

      Sci Rep.

      Volume: 9 Issue: 1 Pages: 18741-18741

    • DOI

      10.1038/s41598-019-55297-2

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Changes in bone metabolic profile associated with pregnancy or lactation.2019

    • Author(s)
      Miyamoto T, Miyakoshi K, Sato Y, Kasuga Y, Ikenoue S, Miyamoto K, Nishiwaki Y, Tanaka M, Nakamura M, Matsumoto M.
    • Journal Title

      Sci Rep.

      Volume: 9 Issue: 1 Pages: 6787-6787

    • DOI

      10.1038/s41598-019-43049-1

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] CTLA4-Ig directly inhibits osteoclastogenesis by interfering with intracellular calcium oscillations in bone marrow macrophages.2019

    • Author(s)
      Okada H, Kajiya H, Omata Y, Matsumoto T, Sato Y, Kobayashi T, Nakamura S, Kaneko Y, Nakamura S, Koyama T, Sudo S, Shin M, Okamoto F, Watanabe H, Tachibana N, Hirose J, Saito T, Takai T, Matsumoto M, Nakamura M, Okabe K, Miyamoto T, Tanaka S.
    • Journal Title

      J Bone Miner Res

      Volume: 34 Issue: 9 Pages: 1744-1752

    • DOI

      10.1002/jbmr.3754

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Insulin-like growth factor-I is required to maintain muscle volume in adult mice.2019

    • Author(s)
      Nakamura S, Sato Y, Kobayashi T, Oike T, Kaneko Y, Miyamoto K, Funayama A, Oya A, Nishiwaki T, Matsumoto M, Nakamura M, Kanaji A, Miyamoto T.
    • Journal Title

      J Bone Miner Metab.

      Volume: 印刷中 Issue: 4 Pages: 627-635

    • DOI

      10.1007/s00774-018-0964-6

    • Related Report
      2019 Research-status Report
    • Peer Reviewed

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Published: 2019-04-18   Modified: 2023-01-30  

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