• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Novel treatment for acute liver failure by hepatic stem cells derived EV

Research Project

Project/Area Number 16K09338
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Gastroenterology
Research InstitutionYamagata University

Principal Investigator

Haga Hiroaki  山形大学, 医学部, 助教 (70466613)

Co-Investigator(Kenkyū-buntansha) 邵 力  山形大学, 大学院医学系研究科, 助教 (80344787)
Research Collaborator Mizuno Kei  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2017: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords急性肝不全 / 細胞外小胞 / 肝幹細胞 / 間葉系幹細胞 / Extracellular vesicles / Extracellular Vesicles / 再生医学
Outline of Final Research Achievements

Treatment with the extracellular vesicles (EV) have rarely been reported. We examined the effect of treatment using hepatic stem cell-derived EV (HSC-EV) and mesenchymal stem cell-derived EV (MSC-EV) in acute liver failure.
Administration of MSC-EV and HSC-EV to an acute liver failure mouse model improved liver enzymes, and in liver histological examination, improved liver necrosis and apoptosis.

Academic Significance and Societal Importance of the Research Achievements

急性肝不全の中でも重症な病態である劇症肝炎は、死亡率がきわめて高く、70~80パーセントの人が死亡すると言われている。このような肝不全に対して肝臓移植が標準的治療法として認識されている一方で、同時に深刻なドナー不足の問題があり、新たな治療法が求められている。
我々の研究で肝幹細胞由来EVおよび間葉系幹細胞由来EVが急性肝不全マウスモデルの肝障害を改善させたことは、急性肝不全の新たな治療法の開発につながる可能性がある。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (23 results)

All 2019 2018 2017 2016

All Journal Article (6 results) (of which Peer Reviewed: 6 results,  Open Access: 3 results) Presentation (17 results) (of which Int'l Joint Research: 4 results)

  • [Journal Article] Incidence of development of hepatocellular carcinoma in Japanese patients infected with hepatitis B virus are equivalent between genotype B and C in long term.2019

    • Author(s)
      Haga H, Saito T, Okumoto K, Tomita K, Katsumi T, Mizuno K, Nishina T, Watanabe H, Ueno Y.
    • Journal Title

      Journal of Viral Hepatitis

      Volume: 印刷中 Issue: 7 Pages: 866-872

    • DOI

      10.1111/jvh.13099

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Extracellular vesicles from bone marrow-derived mesenchymal stem cells protect against murine hepatic ischemia/reperfusion injury.2017

    • Author(s)
      Haga H, Yan IK, Borrelli DA, Matsuda A, Parasramka M, Shukla N, Lee DD, Patel T
    • Journal Title

      Liver Transplantation

      Volume: 23 Pages: 791-803

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Extracellular Vesicles from Bone Marrow-Derived Mesenchymal Stem Cells Improve Survival from Lethal Hepatic Failure in Mice2017

    • Author(s)
      Haga H, Yan IK, Takahashi K, Matsuda A, Patel T
    • Journal Title

      Stem Cells Translational Medicine

      Volume: 6 Pages: 1262-1272

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Extracellular Vesicles from Bone Marrow-Derived Mesenchymal Stem Cells Improve Survival from Lethal Hepatic Failure in Mice.2017

    • Author(s)
      Haga H, Yan IK, Takahashi K, Matsuda A, Patel T.
    • Journal Title

      Stem Cells Transl Med.

      Volume: 6 Issue: 4 Pages: 1262-1272

    • DOI

      10.1002/sctm.16-0226

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] MiR-139-5p is associated with inflammatory regulation through c-FOS suppression, and contributes to the progression of primary biliary cirrhosis2016

    • Author(s)
      Katsumi T, Ninomiya M, Nishina T, Mizuno K, Tomita K, Haga H, Okumoto K, Saito T, Shimosegawa T, Ueno Y
    • Journal Title

      Lab Invest

      Volume: 96 Issue: 11 Pages: 1165-1177

    • DOI

      10.1038/labinvest.2016.95

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Circulating Extracellular RNA Markers of Liver Regeneration.2016

    • Author(s)
      Yan IK, Wang X, Asmann YW, Haga H, Patel T.
    • Journal Title

      PLoS One.

      Volume: 11 Issue: 7 Pages: e0155888-e0155888

    • DOI

      10.1371/journal.pone.0155888

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Artificial Intelligence (AI) Accurately Predicts the Daa-Treatment Outcomes Using Algorithms from Unique Variants of HCV2018

    • Author(s)
      Haga, H, Sato, H, Koseki, A, Okumoto, K, Tomita, K, Mizuno, K, Nishina, T, Saito, T, Ueno, Y
    • Organizer
      AASLD
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Specific Metaboromic Factors Were Involved in Hepatic Fibrosis Progression after Svr Achievement in HCV Infection2018

    • Author(s)
      Haga, H, Saito, T, Okumoto, K, Tomita, K, Mizuno, K, Nishina, T, Ueno, Y
    • Organizer
      AASLD
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Establishment of Automated Whole Genome Sequencing of Entire HCV Genome and Its Implication for Clinical Outcome of DAA Treatment2018

    • Author(s)
      Haga, H, Sato, H, Koseki, A, Okumoto, K, Tomita, K, Mizuno, K, Nishina, T, Saito, T, Ueno, Y
    • Organizer
      DDW
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] HBV 遺伝子型 Subtype Bj 患者の長期予後の検討 <Subtype Bj 患者の発癌リスクは決して低くない>2018

    • Author(s)
      芳賀弘明、奥本和夫、上野義之
    • Organizer
      日本消化器病学会総会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Stem cell由来Extracellular Vesiclesを用いた急性肝障害に対する治療法の開発2018

    • Author(s)
      芳賀弘明 上野義之
    • Organizer
      日本肝臓学会総会
    • Related Report
      2018 Annual Research Report
  • [Presentation] マシーンラーニング(AI)を用いたHCVゲノム解析によるDAA効果予測判定システムの構築2018

    • Author(s)
      芳賀弘明、奥本和夫、上野義之
    • Organizer
      日本肝臓学会東部会
    • Related Report
      2018 Annual Research Report
  • [Presentation] C型肝炎患者でのDAA治療成功例におけるFIB4-indexの推移とメタボローム解析2018

    • Author(s)
      芳賀弘明、奥本和夫、上野義之
    • Organizer
      日本肝臓学会東部会
    • Related Report
      2018 Annual Research Report
  • [Presentation] DAA 治療成功例でのC 型肝炎患者の肝線維化改善例および悪化例のメタボローム解析2018

    • Author(s)
      芳賀弘明、齋藤貴史、奥本和夫、冨田恭子、水野恵、仁科武人、上野義之
    • Organizer
      抗ウイルス療法学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] C型肝炎患者でのDAA治療成功例における肝線維化改善例および悪化例のメタボローム解析2018

    • Author(s)
      芳賀 弘明, 齋藤 貴史, 仁科 武人, 水野 恵, 冨田 恭子, 奥本 和夫, 上野 義之
    • Organizer
      JDDW
    • Related Report
      2018 Annual Research Report
  • [Presentation] Efficacy and magnitude of resistance-associated variants (RAVs) in Daclatasvir/Asnaprevir combination therapy2017

    • Author(s)
      Haga H, Saito T, Okumoto K, Katsumi T, Mizuno K, Nishina T, Ueno Y
    • Organizer
      APASL
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] HBV遺伝子型からみた核酸アナログ治療の発癌および長期予後2017

    • Author(s)
      芳賀弘明, 斎藤貴史, 上野義之
    • Organizer
      日本消化器病学会総会
    • Related Report
      2017 Research-status Report
  • [Presentation] RAV測定を採用した肝炎地域ネットワークにおけるC型肝炎インターフェロンフリー治療の治療成績2017

    • Author(s)
      芳賀弘明, 齋藤貴史, 上野義之
    • Organizer
      日本消化器病学会総会
    • Related Report
      2017 Research-status Report
  • [Presentation] 放射線照射療法および粒子線照射療法による難治性肝細胞癌の治療効果の検討2017

    • Author(s)
      芳賀弘明, 奥本和夫, 仁科武人, 水野恵, 勝見智大, 齋藤貴史, 上野義之
    • Organizer
      日本肝臓学会総会
    • Related Report
      2017 Research-status Report
  • [Presentation] 間葉系幹細胞由来Extracellular Vesiclesは肝虚血再灌流マウスモデルの肝障害を軽減させる2017

    • Author(s)
      芳賀弘明, 上野義之
    • Organizer
      日本細胞外小胞学会
    • Related Report
      2017 Research-status Report
  • [Presentation] Whole Genome Sequencing (WGS)を用いたHCV全ゲノム塩基解読によるDAA耐性との関連を可視化させる新規技術の開発2017

    • Author(s)
      芳賀弘明, 奥本和夫, 上野義之
    • Organizer
      JDDW
    • Related Report
      2017 Research-status Report
  • [Presentation] 難治性肝細胞癌に対する放射線照射療法および粒子線照射療法の検討2017

    • Author(s)
      芳賀弘明, 奥本和夫, 勝見智大, 齋藤貴史, 上野義之
    • Organizer
      日本消化器病学会東北支部例会
    • Related Report
      2017 Research-status Report
  • [Presentation] B型慢性肝疾患におけるHBV遺伝子型からみた肝発癌の検討.2017

    • Author(s)
      芳賀弘明, 奥本和夫, 勝見智大, 水野恵, 上野義之
    • Organizer
      日本消化器病学会東北支部例会
    • Related Report
      2017 Research-status Report

URL: 

Published: 2016-04-21   Modified: 2020-03-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi