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Intestinal Transplantation in CLAWN Miniature Swine: Establishment of Orthotopic Model and Roles of Chimerisms, HVG and GVH Responses

Research Project

Project/Area Number 23390314
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field General surgery
Research InstitutionKagoshima University

Principal Investigator

YAMADA Kazuhiko  鹿児島大学, 医用ミニブタ・先端医療開発研究センター, 教授 (40241103)

Co-Investigator(Kenkyū-buntansha) SAHARA Hisashi  鹿児島大学, 医用ミニブタ・先端医療開発研究センター, 准教授 (90452333)
OKU Manei  鹿児島大学, 医学部歯学部付属病院, 医員 (50550000)
SHIMIZU Akira  日本医科大学, 医学部, 教授 (00256942)
Project Period (FY) 2011-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥18,850,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥4,350,000)
Fiscal Year 2013: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2012: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2011: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Keywords小腸移植 / ミニブタ / 組織適合性抗原 / GvH / キメラ / GvHR / キメリズム / トランスレーショナルリサーチ / 免疫寛容 / 主要組織適合性抗原 / サイトカイン / 腸間膜リンパ節 / 抗HMGB1抗体
Research Abstract

With this grant support, we have successfully established a survival orthotopic intestinal transplantation procedure in MHC-inbred CLAWN miniature swine. To our knowledge, this is the first successful long term, life supporting preclinical intestinal transplantation model in Japan. Our results demonstrated (1 ) compartment syndrome following heterotopic intestine transplantation in CLAWN miniature swine, (2) greater than 3 months acceptance of a life-supporting intestinal grafts, and (3) severe and acute inflammatory cytokine storm in the induction period as well as a strategy to inhibit the cytokine storm (manuscript in preparation).

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • Research Products

    (6 results)

All 2014 2012 Other

All Presentation (4 results) (of which Invited: 2 results) Remarks (2 results)

  • [Presentation] MHC 確立クラウンミニブタ小腸移植手技の工夫2014

    • Author(s)
      三浦宏平, 佐原寿史, 河合昭浩, 脇 詩織, 清水 章, 山田和彦
    • Organizer
      第114回日本外科学会定期学術集会
    • Place of Presentation
      京都
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] 教育講演II.大動物を用いた前臨床虚血再灌流傷害モデルの作成とマージナルドナー臓器活用戦略2012

    • Author(s)
      山田和彦
    • Organizer
      第39回日本臓器保存生物医学会学術集会
    • Place of Presentation
      福島
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] シンポジウム4「臓器保存から臓器蘇生へ-温度を考える」Strategies to reduce ischemia-reperfusion injury (IRI) for expansion of usage of marginal donor organs in a preclinical large animal model of CLAWN miniature swine2012

    • Author(s)
      山田和彦
    • Organizer
      第39回日本低温医学会総会
    • Place of Presentation
      東京
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] High-mobility group box 1(HMGB1)が腎虚血再灌流障害(IRI)進展に及ぼす役割の大動物モデルによる解明2012

    • Author(s)
      三浦宏平、佐原寿史、関島光裕、河合昭浩、脇詩織、清水章、山田和彦
    • Organizer
      第48回日本移植学会総会
    • Place of Presentation
      名古屋
    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.kufm.kagoshima-u.ac.jp/~xenotx/

    • Related Report
      2013 Final Research Report
  • [Remarks] 鹿児島大学医用ミニブタ・先端医療開発研究センターホームページ

    • URL

      http://www.kufm.kagoshima-u.ac.jp/~xenotx/

    • Related Report
      2012 Annual Research Report

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Published: 2011-04-06   Modified: 2019-07-29  

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