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2021 Fiscal Year Research-status Report

Aberrant skeletal muscle-brain communication in sepsis-associated encephalopathy: Elucidating the pathogenic roles of skeletal muscle-derived exosomes

Research Project

Project/Area Number 19KK0224
Research InstitutionMie University

Principal Investigator

川本 英嗣  三重大学, 医学部附属病院, 講師 (20577415)

Co-Investigator(Kenkyū-buntansha) 亀井 政孝  三重大学, 医学部附属病院, 教授 (60443503) [Withdrawn]
赤間 悠一  三重大学, 医学部附属病院, 助教 (40763313)
中森 裕毅  三重大学, 医学系研究科, リサーチアソシエイト (80815994)
池尻 薫  三重大学, 医学部附属病院, 助教 (90813014)
Project Period (FY) 2019-10-07 – 2024-03-31
KeywordsインテグリンαLβ2 / 細胞接着 / 細胞外小胞 / イリシン / インテグリンα4β7 / インテグリンα4β1 / インテグリンα5β1
Outline of Annual Research Achievements

骨格筋から放出されるミオカインであるイリシンは、近年、間葉系細胞に発現するインテグリンαVβ5、αVβ1、α5β1のリガンドとして働き、骨、骨格筋、脂肪組織の代謝リモデリングに重要な役割を果たすことが分かってきている。慢性炎症におけるイリシンの免疫調節作用は報告されているが、リンパ球系インテグリンとの相互作用はまだ解明されていない。我々は、イリシンがヒトおよびマウスのリンパ球の細胞接着をサポートすることを明らかにした。インテグリンに対する阻害抗体のパネルを用いた細胞接着アッセイにより、イリシンを介したリンパ球の接着には、α4β1、α5β1だけでなく、白血球特異的なαLβ2やα4β7を含む複数のインテグリンが関与することが示された。β1インテグリンを発現しないマウスリンパ球系TK-1細胞は、αLβ2およびα4β7を介したイリシンへの細胞接着を示した。また、イリシンは精製したリコンビナントインテグリンαLβ2およびα4β7タンパク質と結合することが証明された。以上よりイリシンはインテグリンαLβ2およびα4β7に対する新規なリガンドであり、β1インテグリンとは独立してリンパ球の細胞接着をサポートすることが可能であると考えられた。これらの結果は、イリシンが炎症を起こした血管系において、リンパ球の接着と移動を制御する重要な役割を担っている可能性を示唆している。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

イリシンがインテグリンαLβ2およびα4β7に対する新規なリガンドであり、β1インテグリンとは独立してリンパ球の細胞接着をサポートすることが可能であることを示した

Strategy for Future Research Activity

エキソソーム上のイリシンと血管内皮細胞とのインターラクションを解析予定。

Causes of Carryover

イタリアへの渡航が延期になり、ZOOMカンファによるデータ共有のため次年度使用額が増加した。

  • Research Products

    (20 results)

All 2021

All Journal Article (20 results) (of which Peer Reviewed: 20 results,  Open Access: 20 results)

  • [Journal Article] miRNA-200c-3p targets talin-1 to regulate integrin-mediated cell adhesion2021

    • Author(s)
      Obeng Gideon、Park Eun Jeong、Appiah Michael G.、Kawamoto Eiji、Gaowa Arong、Shimaoka Motomu
    • Journal Title

      Scientific Reports

      Volume: 11 Pages: 1~11

    • DOI

      10.1038/s41598-021-01143-3

    • Peer Reviewed / Open Access
  • [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 Pages: 1255~1266

    • DOI

      10.3390/cimb43030089

    • 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 Pages: 4188~4188

    • DOI

      10.3390/jcm10184188

    • Peer Reviewed / Open Access
  • [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 Pages: 112835~112835

    • DOI

      10.1016/j.yexcr.2021.112835

    • 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 and Surgery

      Volume: 8 Pages: 1~8

    • DOI

      10.1002/ams2.690

    • 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 Arong、Park Eun Jeong、Kawamoto Eiji、Qin Yan、Shimaoka Motomu
    • Journal Title

      Journal of Gastroenterology and Hepatology

      Volume: 36 Pages: 3149~3157

    • DOI

      10.1111/jgh.15656

    • Peer Reviewed / Open Access
  • [Journal Article] Cellular and Exosomal Regulations of Sepsis-Induced Metabolic Alterations2021

    • Author(s)
      Appiah Michael G.、Park Eun Jeong、Akama Yuichi、Nakamori Yuki、Kawamoto Eiji、Gaowa Arong、Shimaoka Motomu
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 22 Pages: 8295~8295

    • DOI

      10.3390/ijms22158295

    • Peer Reviewed / Open Access
  • [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 Pages: 392~399

    • DOI

      10.2144/btn-2020-0160

    • Peer Reviewed / Open Access
  • [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 Pages: 166168~166168

    • DOI

      10.1016/j.bbadis.2021.166168

    • Peer Reviewed / Open Access
  • [Journal Article] The Spike Glycoprotein of SARS-CoV-2 Binds to β1 Integrins Expressed on the Surface of Lung Epithelial Cells2021

    • Author(s)
      Park Eun Jeong、Myint Phyoe Kyawe、Appiah Michael Gyasi、Darkwah Samuel、Caidengbate Siqingaowa、Ito Atsushi、Matsuo Eri、Kawamoto Eiji、Gaowa Arong、Shimaoka Motomu
    • Journal Title

      Viruses

      Volume: 13 Pages: 645~645

    • DOI

      10.3390/v13040645

    • Peer Reviewed / Open Access
  • [Journal Article] Randomized trial of granulocyte colony-stimulating factor for spinal cord injury2021

    • Author(s)
      Masao Koda, Hideki Hanaoka, Yasuhisa Fujii, Michiko Hanawa, Yohei Kawasaki, Yoshihito Ozawa, Tadami Fujiwara, Hiroyuki Katoh, Yukihiro Matsuyama, Tomohiko Hasegawa, Go Yoshida, Hideyuki Arima, Yu Yamato, Shin Oe, Daisuke Togawa, Sho Kobayashi, Koji Akeda, Eiji Kawamoto, Hiroshi Imai, et al
    • Journal Title

      Brain

      Volume: 144 Pages: 789~799

    • DOI

      10.1093/brain/awaa466

    • Peer Reviewed / Open Access
  • [Journal Article] Irisin supports integrin-mediated cell adhesion of lymphocytes2021

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

      Biochemistry and Biophysics Reports

      Volume: 26 Pages: 100977~100977

    • DOI

      10.1016/j.bbrep.2021.100977

    • Peer Reviewed / Open Access
  • [Journal Article] Remodeling of Bone Marrow Niches and Roles of Exosomes in Leukemia2021

    • Author(s)
      Yamaguchi Takanori、Kawamoto Eiji、Gaowa Arong、Park Eun Jeong、Shimaoka Motomu
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 22 Pages: 1881~1881

    • DOI

      10.3390/ijms22041881

    • 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 Pages: e24980~e24980

    • DOI

      10.1097/MD.0000000000024980

    • Peer Reviewed / Open Access
  • [Journal Article] Internet-Based Individualized Cognitive Behavioral Therapy for Shift Work Sleep Disorder Empowered by Well-Being Prediction: Protocol for a Pilot Study2021

    • Author(s)
      Ito-Masui Asami、Kawamoto Eiji、Sakamoto Ryota、Yu Han、Sano Akane、Motomura Eishi、Tanii Hisashi、Sakano Shoko、Esumi Ryo、Imai Hiroshi、Shimaoka Motomu
    • Journal Title

      JMIR Research Protocols

      Volume: 10 Pages: e24799~e24799

    • DOI

      10.2196/24799

    • Peer Reviewed / Open Access
  • [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: 1~15

    • DOI

      10.3389/fcell.2021.634853

    • 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 Fibronectin2021

    • Author(s)
      Kawamoto Eiji、Nago Nodoka、Okamoto Takayuki、Gaowa Arong、Masui-Ito Asami、Akama Yuichi、Darkwah Samuel、Appiah Michael Gyasi、Myint Phyoe Kyawe、Obeng Gideon、Ito Atsushi、Caidengbate Siqingaowa、Esumi Ryo、Yamaguchi Takanori、Park Eun Jeong、Imai Hiroshi、Shimaoka Motomu
    • Journal Title

      Biomedicines

      Volume: 9 Pages: 162~162

    • DOI

      10.3390/biomedicines9020162

    • Peer Reviewed / Open Access
  • [Journal Article] Ligand-competent fractalkine receptor is expressed on exosomes2021

    • Author(s)
      Park Eun Jeong、Myint Phyoe Kyawe、Appiah Michael G.、Worawattananutai Patsorn、Inprasit Janjira、Prajuabjinda Onmanee、Soe Zay Yar、Gaowa Arong、Kawamoto Eiji、Shimaoka Motomu
    • Journal Title

      Biochemistry and Biophysics Reports

      Volume: 26 Pages: 100932~100932

    • DOI

      10.1016/j.bbrep.2021.100932

    • Peer Reviewed / Open Access
  • [Journal Article] Methods to Study Integrin Functions on Exosomes2021

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

      Methods to Study Integrin Functions on Exosomes

      Volume: 1 Pages: 265~281

    • DOI

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

    • Peer Reviewed / Open Access
  • [Journal Article] Sepsis Induces Deregulation of IL-13 Production and PD-1 Expression in Lung Group 2 Innate Lymphoid Cells2021

    • Author(s)
      Akama Yuichi、Park Eun Jeong、Satoh-Takayama Naoko、Gaowa Arong、Ito Atsushi、Kawamoto Eiji、Darkwah Samuel、Appiah Michael G.、Myint Phyoe Kyawe、Ohno Hiroshi、Imai Hiroshi、Shimaoka Motomu
    • Journal Title

      Shock

      Volume: 55 Pages: 357~370

    • DOI

      10.1097/SHK.0000000000001647

    • Peer Reviewed / Open Access

URL: 

Published: 2022-12-28  

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