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Septic myopathy: Cross-talk between skeletal muscle and resident macrophages

Research Project

Project/Area Number 19K18318
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 55060:Emergency medicine-related
Research InstitutionMie University

Principal Investigator

Ikejiri Kaoru  三重大学, 医学部附属病院, 助教 (90813014)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2020: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
KeywordsFNDC-5 / LFA-1インテグリン / ECM / PBMC / イリシン / リンパ球 / 骨格筋 / ICU-AW / LFA-1 / αLβ2インテグリン / α4β7インテグリン / ICAM-1 / MAdCAM-1 / ICU-AWミオパチー / 骨格筋萎縮 / C2C12 / 骨格筋レジデントマクロファージ / PICS / miR-133a / 敗血症性ミオパチー / レジデントマクロファージ / エクソソーム
Outline of Research at the Start

敗血症でしばしば見られる骨格筋の萎縮は、人工呼吸器からの離脱を困難にし、集中治療室(ICU)からの退室を遅らせる重篤な合併症である。単なる廃用性萎縮と異なり、過剰な炎症の波及やエネルギー代謝異常に起因するICU関連筋力低下(ICU-AW:ICU-acquired weakness)という新規疾患単位(entity)と考えられるが、本ミオパチー発生機序には不明な点が多く治療も困難である。本研究では骨格筋内に散在するレジデントマクロファージに注目し、骨格筋とレジデントマクロファージの相互作用により形成される微小環境が、ICU-AWミオパチー病態に果たす役割を解明する。

Outline of Final Research Achievements

Irisin, a myokine released from skeletal muscle, has recently been found to act as a ligand for the integrins αVβ5, αVβ1, and α5β1 expressed on mesenchymal cells, thereby playing an important role in the metabolic remodeling of the bone, skeletal muscle and adipose tissues. Here, we show that irisin supports the cell adhesion of human and mouse lymphocytes. Irisin represents a novel ligand for integrin αLβ2 and α4β7, capable of supporting lymphocyte cell adhesion independently of β1 integrins. These results suggest that irisin may play an important role in regulating lymphocyte adhesion and migration in the inflamed vasculature.

Academic Significance and Societal Importance of the Research Achievements

本研究ではイリシンがインテグリンαLβ2およびα4β7の新規リガンドとして機能し、リンパ球の接着をサポートすることを明らかにした。炎症における白血球移動の制御において、イリシンが果たす生物学的役割については、まだ不明な点が多い。イリシンが代謝調節に重要な役割を果たすという証拠が増えてきているので、イリシンの生物学をさらに研究することで、イリシンが白血球移動の代謝調節の中心点にあることがわかり、新しい研究テーマとなる可能性がある。

Report

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

    (22 results)

All 2021 2020

All Journal Article (22 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 22 results,  Open Access: 22 results)

  • [Journal Article] miRNA-200c-3p targets talin-1 to regulate integrin-mediated cell adhesion.2021

    • Author(s)
      Obeng G, Park EJ, Appiah MG, Kawamoto E, Gaowa A, Shimaoka M.
    • Journal Title

      Sci Rep.

      Volume: 11 Issue: 1 Pages: 21597-21597

    • DOI

      10.1038/s41598-021-01143-3

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Substrate stiffness modulates endothelial cell function via the YAP-Dll4-Notch1 pathway2021

    • Author(s)
      Matsuo Eri、Okamoto Takayuki、Ito Atsushi、Kawamoto Eiji、Asanuma Kunihiro、Wada Koichiro、Shimaoka Motomu、Takao Motoshi、Shimamoto Akira
    • Journal Title

      Experimental Cell Research

      Volume: 408 Issue: 1 Pages: 112835-112835

    • DOI

      10.1016/j.yexcr.2021.112835

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Recombinant soluble thrombomodulin accelerates epithelial stem cell proliferation in mouse intestinal organoids and promotes the mucosal healing in colitis2021

    • Author(s)
      Gaowa A, Park EJ, Kawamoto E, Qin Y, Shimaoka M.
    • Journal Title

      J Gastroenterol Hepatol.

      Volume: 36 Issue: 11 Pages: 3149-3157

    • DOI

      10.1111/jgh.15656

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cytoskeletal Actin Structure in Osteosarcoma Cells Determines Metastatic Phenotype via Regulating Cell Stiffness, Migration, and Transmigration2021

    • Author(s)
      Kita Kouji、Asanuma Kunihiro、Okamoto Takayuki、Kawamoto Eiji、Nakamura Koichi、Hagi Tomohito、Nakamura Tomoki、Shimaoka Motomu、Sudo Akihiro
    • Journal Title

      Current Issues in Molecular Biology

      Volume: 43 Issue: 3 Pages: 1255-1266

    • DOI

      10.3390/cimb43030089

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Elevated Plasma Soluble PD-L1 Levels in Out-of-Hospital Cardiac Arrest Patients2021

    • Author(s)
      Sumiyoshi Miho、Kawamoto Eiji、Nakamori Yuki、Esumi Ryo、Ikejiri Kaoru、Shinkai Toru、Akama Yuichi、Ito-Masui Asami、Imai Hiroshi、Gaowa Arong、Park Eun Jeong、Shimaoka Motomu
    • Journal Title

      Journal of Clinical Medicine

      Volume: 10 Issue: 18 Pages: 4188-4188

    • DOI

      10.3390/jcm10184188

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Endothelial connexin-integrin crosstalk in vascular inflammation2021

    • Author(s)
      Okamoto Takayuki、Park Eun Jeong、Kawamoto Eiji、Usuda Haruki、Wada Koichiro、Taguchi Akihiko、Shimaoka Motomu
    • Journal Title

      Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease

      Volume: 1867 Issue: 9 Pages: 166168-166168

    • DOI

      10.1016/j.bbadis.2021.166168

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prevalence and predictors of direct discharge home following hospitalization of patients with serious adverse events managed by the rapid response system in Japan: a multicenter, retrospective, observational study2021

    • Author(s)
      Takashi Hongo, Hiromichi Naito, Toshifumi Fujiwara, Takaki Naito, Yosuke Homma, Yoshihisa Fujimoto, Morooka Takaya, Yuji Yamamori, Taka-Aki Nakada, Tsuyoshi Nojima, Atsunori Nakao, Shigeki Fujitani
    • Journal Title

      Acute Medicine & Surgery

      Volume: 8 Issue: 1 Pages: 1-8

    • DOI

      10.1002/ams2.690

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cellular and exosomal regulations of sepsis-induced metabolic alterations2021

    • Author(s)
      Appiah G. Michael, Park Eun Jeong, Akama Y, Nakamori Y, Kawamoto E, Gaowa A, Shimaoka M
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 22 Issue: 15 Pages: 8295-8295

    • DOI

      10.3390/ijms22158295

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Sociometric wearable devices for studying human behavior in corporate and healthcare workplaces2021

    • Author(s)
      Ito-Masui Asami、Kawamoto Eiji、Esumi Ryo、Imai Hiroshi、Shimaoka Motomu
    • Journal Title

      BioTechniques

      Volume: 71 Issue: 1 Pages: 392-399

    • DOI

      10.2144/btn-2020-0160

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Irisin supports integrin-mediated cell adhesion of lymphocytes.2021

    • Author(s)
      Myint PK, Ito A, Appiah MG, Obeng G, Darkwah S, Kawamoto E, Gaowa A, Park EJ, Shimaoka M
    • Journal Title

      Biochem Biophys Rep.

      Volume: 26 Pages: 100977-100977

    • DOI

      10.1016/j.bbrep.2021.100977

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ligand-competent fractalkine receptor is expressed on exosomes.2021

    • Author(s)
      Park EJ, Myint PK, Appiah MG, Worawattananutai P, Inprasit J, Prajuabjinda O, Soe ZY, Gaowa A, Kawamoto E, Shimaoka M.
    • Journal Title

      Biochem Biophys Rep.

      Volume: 26 Pages: 100932-100932

    • DOI

      10.1016/j.bbrep.2021.100932

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Randomized trial of granulocyte colony-stimulating factor for spinal cord injury2021

    • Author(s)
      Koda Masao、Hanaoka Hideki、Fujii Yasuhisa、Hanawa Michiko、et al.
    • Journal Title

      Brain

      Volume: 144 Issue: 3 Pages: 789-799

    • DOI

      10.1093/brain/awaa466

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Spike Glycoprotein of SARS-CoV-2 Binds to β1 Integrins Expressed on the Surface of Lung Epithelial Cells.2021

    • Author(s)
      Park EJ, Myint PK, Appiah MG, Darkwah S, Caidengbate S, Ito A, Matsuo E, Gaowa a, Shimaoka M. Kawamoto E,
    • Journal Title

      Viruses

      Volume: 13 Issue: 4 Pages: 645-645

    • DOI

      10.3390/v13040645

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Veno-arterial extracorporeal membrane oxygenation and targeted temperature management in tricyclic antidepressant-induced cardiac arrest2021

    • Author(s)
      Ikejiri Kaoru、Akama Yuichi、Ieki Yohei、Kawamoto Eiji、Suzuki Kei、Yokoyama Kazuto、Ishikura Ken、Imai Hiroshi
    • Journal Title

      Medicine

      Volume: 100 Issue: 9 Pages: e24980-e24980

    • DOI

      10.1097/md.0000000000024980

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Remodeling of Bone Marrow Niches and Roles of Exosomes in Leukemia.2021

    • Author(s)
      Yamaguchi T, Kawamoto E, Gaowa A, Park EJ, Shimaoka M.
    • Journal Title

      Int J Mol Sci.

      Volume: 22 Issue: 4 Pages: 1881-1881

    • DOI

      10.3390/ijms22041881

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sepsis Induces Deregulation of IL-13 Production and PD-1 Expression in Lung Group 2 Innate Lymphoid Cells.2021

    • Author(s)
      Akama Y, Park EJ, Satoh-Takayama N, Gaowa A, Ito A, Kawamoto E, Darkwah S, Appiah MG, Myint PK, Ohno H, Imai H, Shimaoka M.
    • Journal Title

      Shock

      Volume: 55 Issue: 3 Pages: 357-370

    • DOI

      10.1097/shk.0000000000001647

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Lectin-Like Domain of Thrombomodulin Inhibits β1 Integrin-Dependent Binding of Human Breast Cancer-Derived Cell Lines to Fibronectin.2021

    • Author(s)
      Kawamoto E, Nago N, Okamoto T, Gaowa A, Masui-Ito A, Akama Y, Darkwah S, Appiah MG, Myint PK, Obeng G, Ito A, Caidengbate S, Esumi R, Yamaguchi T, Park EJ, Imai H, Shimaoka M.
    • Journal Title

      Biomedicines

      Volume: 9 Issue: 2 Pages: 162-162

    • DOI

      10.3390/biomedicines9020162

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Potential Roles of Muscle-Derived Extracellular Vesicles in Remodeling Cellular Microenvironment: Proposed Implications of the Exercise-Induced Myokine, Irisin2021

    • Author(s)
      Darkwah Samuel、Park Eun Jeong、Myint Phyoe Kyawe、Ito Atsushi、Appiah Michael G.、Obeng Gideon、Kawamoto Eiji、Shimaoka Motomu
    • Journal Title

      Frontiers in Cell and Developmental Biology

      Volume: 9 Pages: 1-1

    • DOI

      10.3389/fcell.2021.634853

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Methods to Study Integrin Functions on Exosomes2020

    • Author(s)
      Kawamoto Eiji、Park Eun Jeong、Shimaoka Motomu
    • Journal Title

      Methods in Molecular Biology

      Volume: 2217 Pages: 265-281

    • DOI

      10.1007/978-1-0716-0962-0_15

    • ISBN
      9781071609613, 9781071609620
    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Endovascular Cooling Catheter-Related Thrombosis After Targeted Temperature Management for Out-of-Hospital Cardiac Arrest: A Case Report.2020

    • Author(s)
      Ikejiri Kaoru, Suzuki Kei, Ishikura Ken, Imai Hiroshi
    • Journal Title

      Therapeutic Hypothermia and Temperature Management

      Volume: - Issue: 4 Pages: 244-247

    • DOI

      10.1089/ther.2019.0044

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Reversible splenial lesion in a patient with new-onset refractory status epilepticus (NORSE)2020

    • Author(s)
      Mizutani Akane Unno、Shindo Akihiro、Arikawa Shigeo、Shimada Takuya、Matsuura Keita、Ikejiri Kaoru、Suzuki Kei、Imai Hiroshi、Tomimoto Hidekazu
    • Journal Title

      eNeurologicalSci

      Volume: 18 Pages: 100220-100220

    • DOI

      10.1016/j.ensci.2019.100220

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Invasive Salmonella Enteritidis infection complicated by bacterial meningitis and vertebral osteomyelitis shortly after influenza A infection in an immunocompetent young adult2020

    • Author(s)
      Ikejiri Kaoru、Suzuki Kei、Ito Asami、Yasuda Kazunari、Shindo Akihiro、Ishikura Ken、Imai Hiroshi
    • Journal Title

      Journal of Infection and Chemotherapy

      Volume: 26 Issue: 2 Pages: 269-273

    • DOI

      10.1016/j.jiac.2019.08.001

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed / Open Access

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

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