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Treatment of sepsis with exosomal thrombomodulin

Research Project

Project/Area Number 18K08917
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 55060:Emergency medicine-related
Research InstitutionMie University

Principal Investigator

KAWAMOTO EIJI  三重大学, 医学部附属病院, 講師 (20577415)

Co-Investigator(Kenkyū-buntansha) 江口 暁子  三重大学, 医学系研究科, 特任講師(研究担当) (00598980)
島岡 要  三重大学, 医学系研究科, 教授 (40281133)
高娃 阿栄  三重大学, 医学系研究科, 助教 (50643805)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywordsトロンボモジュリン / 敗血症 / Fc融合蛋白 / エキソソーム / トロンボモジュリンFc蛋白 / ファイブロネクチン / 抗炎症作用 / ARDS / エキソソーム型トロンボモジュリン / リコモジュリン / CRISPR/CAS9 / dCas9活性化システム / SIRS / Sepsis / 細胞外小胞 / インテグリン / 遺伝子編集
Outline of Final Research Achievements

We created an extracellular domain of thrombomodulin, TMD123-Fc, or domain deletion TM-Fc proteins (TM domain 12-Fc, TM domain 23-Fc) and examined their bindings to fibronectin in vitro by ELISA. The lectin-like domain of thrombomodulin was found to be essential for the binding of the extracellular domain of thrombomodulin to fibronectin. Using a V-well cell ad-hesion assay or flow cytometry analysis with fluorescent beads, we found that both TMD123-Fc and TMD12-Fc inhibited the binding between β1 integrin of human breast cancer-derived cell lines and fibronectin. Furthermore, TMD123-Fc and TMD12-Fc inhibited the binding of activated integrins to fibronectin under shear stress in the presence of Ca2+ and Mg2+ but not under strong integrin-activation conditions in the presence of Mg2+ without Ca2+.

Academic Significance and Societal Importance of the Research Achievements

我々の知見は、炎症の比較的早い段階で外因性に投与されるthrom-bomodulin Fc融合タンパク質が、乳癌細胞株のβ1インテグリンとフィブロネクチンの結合を阻害する新しい治療法の開発に応用できることを示唆している。
本研究のようなTM-Fc型の安定化した蛋白の知見はエキソソーム型トロンボモジュリンの開発に役立てることができる。

Report

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

    (29 results)

All 2021 2020 2019 2018

All Journal Article (26 results) (of which Int'l Joint Research: 11 results,  Peer Reviewed: 26 results,  Open Access: 26 results) Presentation (3 results) (of which Int'l Joint Research: 1 results)

  • [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
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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
      2020 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
      2020 Annual Research 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
      2020 Annual Research Report
    • 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: 1-1

    • DOI

      10.3389/fcell.2021.634853

    • Related Report
      2020 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
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] How ICU Patient Severity Affects Communicative Interactions Between Healthcare Professionals: A Study Utilizing Wearable Sociometric Badges2020

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

      Frontiers in Medicine

      Volume: 7 Pages: 606987-606987

    • DOI

      10.3389/fmed.2020.606987

    • Related Report
      2020 Annual Research 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
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Integrin-Ligand Interactions in Inflammation, Cancer, and Metabolic Disease: Insights Into the Multifaceted Roles of an Emerging Ligand Irisin2020

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

      Frontiers in Cell and Developmental Biology

      Volume: 8 Pages: 588066-588066

    • DOI

      10.3389/fcell.2020.588066

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Intestinal Epithelium-Derived Luminally Released Extracellular Vesicles in Sepsis Exhibit the Ability to Suppress TNF-a and IL-17A Expression in Mucosal Inflammation.2020

    • Author(s)
      Appiah MG, Park EJ, Darkwah S, Kawamoto E, Akama Y, Gaowa A, Kalsan M, Ahmad S, Shimaoka M.
    • Journal Title

      Int J Mol Sci.

      Volume: 21 Issue: 22 Pages: 8445-8445

    • DOI

      10.3390/ijms21228445

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Role of Innate Lymphoid Cells in the Regulation of Immune Homeostasis in Sepsis-Mediated Lung Inflammation.2020

    • 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

      Diagnostics (Basel)

      Volume: 10 Issue: 10 Pages: 808-808

    • DOI

      10.3390/diagnostics10100808

    • NAID

      120006941006

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Recombinant Human Soluble Thrombomodulin Suppresses Monocyte Adhesion by Reducing Lipopolysaccharide-Induced Endothelial Cellular Stiffening2020

    • Author(s)
      Okamoto Takayuki、Kawamoto Eiji、Usuda Haruki、Tanaka Tetsuya、Nikai Tetsuro、Asanuma Kunihiro、Suzuki Koji、Shimaoka Motomu、Wada Koichiro
    • Journal Title

      Cells

      Volume: 9 Issue: 8 Pages: 1811-1811

    • DOI

      10.3390/cells9081811

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Targeted remodeling of breast cancer and immune cell homing niches by exosomal integrins.2020

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

      Diagn Pathol.

      Volume: 15 Issue: 1 Pages: 38-38

    • DOI

      10.1186/s13000-020-00959-3

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Virtual reality as a non-pharmacologic analgesic for fasciotomy wound infections in acute compartment syndrome: a case report2020

    • Author(s)
      Esumi Ryo、Yokochi Ayumu、Shimaoka Motomu、Kawamoto Eiji
    • Journal Title

      Journal of Medical Case Reports

      Volume: 14 Issue: 1 Pages: 46-46

    • DOI

      10.1186/s13256-020-02370-4

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Feasibility of Measuring Face-to-Face Interactions among ICU Healthcare Professionals Using Wearable Sociometric Badges2020

    • Author(s)
      Ito-Masui Asami、Kawamoto Eiji、Nagai Yuki、Takagi Yuto、Ito Mami、Mizutani Noriko、Yano Ken’ichi、Yano Kazuo、Imai Hiroshi、Shimaoka Motomu
    • Journal Title

      American Journal of Respiratory and Critical Care Medicine

      Volume: 201 Issue: 2 Pages: 245-247

    • DOI

      10.1164/rccm.201904-0779le

    • Related Report
      2020 Annual Research Report 2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Exosomes in Sepsis and Inflammatory Tissue Injury2019

    • Author(s)
      Park EJ, Appiah MG, Myint PK, Gaowa A, 他2名
    • Journal Title

      Curr Pharm Des

      Volume: 25 Issue: 42 Pages: 4486-4495

    • DOI

      10.2174/1381612825666191116125525

    • Related Report
      2020 Annual Research Report 2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Differential Roles of Dendritic Cells in Expanding CD4 T Cells in Sepsis2019

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

      Biomedicines

      Volume: 7 Issue: 3 Pages: 52-52

    • DOI

      10.3390/biomedicines7030052

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Talin-2 regulates integrin functions in exosomes2019

    • Author(s)
      Soe Zay Yar、Prajuabjinda Onmanee、Myint Phyoe Kyawe、Gaowa Arong、Kawamoto Eiji、Park Eun Jeong、Shimaoka Motomu
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 512 Issue: 3 Pages: 429-434

    • DOI

      10.1016/j.bbrc.2019.03.027

    • Related Report
      2019 Research-status Report 2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Anti-adhesive effects of human soluble thrombomodulin and its domains2019

    • Author(s)
      Kawamoto Eiji、Nago Nodoka、Okamoto Takayuki、Gaowa Arong、Masui-Ito Asami、Sakakura Yosuke、Akama Yuichi、Soe Zay Yar、Prajuabjinda Onmanee、Darkwah Samuel、Appiah Michael G.、Myint Phyoe Kyawe、Obeng Gideon、Park Eun Jeong、Imai Hiroshi、Shimaoka Motomu
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 511 Issue: 2 Pages: 312-317

    • DOI

      10.1016/j.bbrc.2019.02.041

    • Related Report
      2019 Research-status Report 2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Connexins and Integrins in Exosomes2019

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

      Cancers (Basel)

      Volume: - Issue: 1 Pages: 106-106

    • DOI

      10.3390/cancers11010106

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Connexins and Integrins in Exosomes.2019

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

      Cancers (Basel).

      Volume: 11(1)

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Integrin and PD-1 Ligand Expression on Circulating Extracellular Vesicles in Systemic Inflammatory Response Syndrome and Sepsis2018

    • Author(s)
      Kawamoto Eiji、Masui-Ito Asami、Eguchi Akiko、Soe Zay Yar、Prajuabjinda Onmanee、Darkwah Samuel、Park Eun Jeong、Imai Hiroshi、Shimaoka Motomu
    • Journal Title

      SHOCK

      Volume: - Issue: 1 Pages: 1-1

    • DOI

      10.1097/shk.0000000000001228

    • Related Report
      2019 Research-status Report 2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Exosomal regulation of lymphocyte homing to the gut2018

    • Author(s)
      Park Eun Jeong、Prajuabjinda Onmanee、Soe Zay Yar、Darkwah Samuel、Appiah Michael G.、Kawamoto Eiji、Momose Fumiyasu、Shiku Hiroshi、Shimaoka Motomu
    • Journal Title

      Blood Advances

      Volume: 3 Issue: 1 Pages: 1-11

    • DOI

      10.1182/bloodadvances.2018024877

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Biomechanical profiles of tracheal intubation: a mannequin-based study to make an objective assessment of clinical skills by expert anesthesiologists and novice residents.2018

    • Author(s)
      Sakakura Y, Kamei M, Sakamoto R, Morii H, Itoh-Masui A, Kawamoto E, Imai H, Miyabe M, Shimaoka M.
    • Journal Title

      BMC Med Educ

      Volume: Dec 4;18(1) Issue: 1 Pages: 293-293

    • DOI

      10.1186/s12909-018-1410-0

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Reduced substrate stiffness promotes M2-like macrophage activation and enhances peroxisome proliferator-activated receptor-gamma expression2018

    • Author(s)
      Okamoto T, Takagi Y, Kawamoto E, Park EJ, Usuda H, Wada K, Shimaoka M
    • Journal Title

      Experimental Cell Research

      Volume: 367 Issue: 2 Pages: 264-273

    • DOI

      10.1016/j.yexcr.2018.04.005

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 血漿中PD-1リガンドと敗血症患者の臨床経過や臓器障害との相関の検討2019

    • Author(s)
      川本 英嗣, 伊藤 亜紗実, 江口 暁子, Zay Yar Soe, Prajuabjinda Onmanee, Darkwah Samuel, 朴 恩正, 今井 寛, 島岡 要
    • Organizer
      日本血栓止血学会
    • Related Report
      2019 Research-status Report
  • [Presentation] Integrin and PD-1 Ligand Expression on Circulating Extracellular Vesicles in Systemic Inflammatory Response Syndrome and Sepsis2018

    • Author(s)
      Eiji Kawamoto
    • Organizer
      41 st ANNUAL CONFERENCE ON SHOCK
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 細胞外小胞(EV)インテグリンの敗血症病態への関与の研究を目的としたCRISPR/Cas9遺伝子編集技術を用いたインテグリンノックアウトEVがそれぞれSIRSの作製2018

    • Author(s)
      川本英嗣
    • Organizer
      第33回日本ショック学会総会
    • Related Report
      2018 Research-status Report

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

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