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Novel method of supply of oxygen to the intraportally-transplanted islets can improve their engraftmaent

Research Project

Project/Area Number 18591411
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

SAKAI Tetsuya  Kobe University, 大学院・医学研究科, 助教 (80372647)

Co-Investigator(Kenkyū-buntansha) 黒田 嘉和  神戸大学, 医学系研究科, 教授 (70178143)
松本 逸平  神戸大学, 医学部附属病院, 医員 (30379408)
辻村 敏明  神戸大学, 医学系研究科, COE研究員 (30403249)
Co-Investigator(Renkei-kenkyūsha) KURODA Yoshikazu  神戸大学, 医学研究科, 教授 (70178143)
MATSUMOTO Ippei  神戸大学, 医学研究科, 助教 (30379408)
TSUJIMURA Toshiaki  神戸大学, 医学部付属病院, 医員 (30403249)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,180,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥480,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2006: ¥1,100,000 (Direct Cost: ¥1,100,000)
Keywords移植・再生医療 / 糖尿病 / 外科 / 細胞・組織 / 移植外科学 / 膵島移植 / PFC
Research Abstract

膵島移植は膵島を分離あるいは門脈内に移植する際に膵島が著しく障害され、1人の患者様を完治させるのに複数回の移植を必要としている。移植直後の障害として門脈内に移植された膵島の低酸素状態に着眼した。ラットの同系門脈内膵島移植において、移植直後に酸素化したPerfluorochemical(PFC)を腹腔内に投与し、6時間毎、48時間までこれを交換することで門脈内酸素濃度を上昇させ、その結果、移植成績および移植後28日目の糖代謝の改善を明らかにした。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (16 results)

All 2007 2006

All Journal Article (4 results) (of which Peer Reviewed: 3 results) Presentation (11 results) Book (1 results)

  • [Journal Article] Improved quantity and in vivo function of islets isolated by reduced-pressure controlled injection of collagenase in a rat model.2007

    • Author(s)
      Li S, Sakai T, Suzuki Y, Goto T, Tanaka T, Yoshikawa T, Kakinoki K, Tanioka Y, Matsumoto I, Fujino Y, Kuroda Y.
    • Journal Title

      Cell Transplant. 16

      Pages: 539-545

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Application of the two-layer method on pancreas digestion results in improved islet yield and maintained viability of isolated islets.2007

    • Author(s)
      Goto T, Tanioka Y, Sakai T, Terai S, Kamoda Y, Li S, Tanaka T, Tsujimura T, Matsumoto I, Fujino Y, Suzuki Y, Kuroda Y.
    • Journal Title

      Transplantation 83(6)

      Pages: 754-758

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Intraperitoneal injection of oxygenated perfluorochemical improves the outcome of intraportal islet transplantation in a rat model2006

    • Author(s)
      Sakai T, Li S, Tanioka Y, Goto T, Tanaka T, Matsumoto I, Tsujimura T, Fujino Y, Suzuki Y, Kuroda Y.
    • Journal Title

      Transplant Proc 33

      Pages: 3289-3292

    • NAID

      120001408304

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] INTRAPERITONEAL INJECTION OF OXYGENATED PERFLUOROCHEMICAL IMPROVES THE OUTCOME OF INTRAPORTAL ISLET TRANSPLANTATION IN A RAT MODEL2006

    • Author(s)
      Tetsuya Sakai
    • Journal Title

      Transplantation Proceedings 38

      Pages: 3289-3292

    • NAID

      120001408304

    • Related Report
      2006 Annual Research Report
  • [Presentation] The histological analysis of the engraftment of intraportally-transplantedislet improved by intraperitoneal injection of oxygenated perfluorochemical2007

    • Author(s)
      Tetsuya Sakai
    • Organizer
      American Transplant Congress 2007
    • Place of Presentation
      San Francisco in USA
    • Year and Date
      2007-05-08
    • Related Report
      2007 Annual Research Report
  • [Presentation] 多段階ニ層法による膵島移植の確立2007

    • Author(s)
      谷岡康喜、酒井哲也、黒田嘉和
    • Organizer
      第43回日本移植学会
    • Place of Presentation
      仙台
    • Related Report
      2008 Final Research Report
  • [Presentation] Marginal dose膵島移植における移植後酸素化Perfluorochemical腹腔内投与の有効性2007

    • Author(s)
      酒井哲也、李世日、谷岡康喜、松本逸平、後藤直大、寺井祥雄、加茂田泰久、辻村敏明、藤野泰宏、黒田嘉和
    • Organizer
      第62回日本消化器外科学会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] The histological analysis of the engraftment of intraportally- transplanted islet improved by intraperitoneal injection of oxygenated perfluorochemical2007

    • Author(s)
      Sakai T, Li S, Tanioka Y, Matsumoto I, Terai S, Kamoda Y, Goto T, Tsujimura T, Fujino Y, Kuroda Y.
    • Organizer
      American Transplant Congress
    • Place of Presentation
      San Francisco USA
    • Related Report
      2008 Final Research Report
  • [Presentation] 二層法を利用した移植前膵島機能評価法2007

    • Author(s)
      後藤直大、鈴木康之、金城勝、酒井哲也、谷岡康喜、寺井祥雄、加茂田泰久、外山博近、辻村敏明、松本逸平、藤野泰宏、黒田嘉和
    • Organizer
      第107回日本外科学会
    • Place of Presentation
      大阪
    • Related Report
      2008 Final Research Report
  • [Presentation] 酸素化Perfluorochemical(PFC)腹腔内投与における経門脈的移植膵島の生着改善効果における組織学的検討2007

    • Author(s)
      李世日、酒井哲也、谷岡康喜、松本逸平、寺井祥雄、加茂田泰久、後藤直大、辻村敏明、藤野泰宏、黒田嘉和
    • Organizer
      第34回膵・膵島移植研究会
    • Place of Presentation
      大阪
    • Related Report
      2008 Final Research Report
  • [Presentation] 二層法を応用した膵消化法の有用性2007

    • Author(s)
      後藤直大、谷岡康喜、酒井哲也、寺井祥雄、加茂田泰久、李世日、辻村敏明、松本逸平、藤野泰宏、鈴木康之、黒田嘉和
    • Organizer
      第34回膵・膵島移植研究
    • Place of Presentation
      大阪
    • Related Report
      2008 Final Research Report
  • [Presentation] 移植膵島に対する酸素化Perfluorochemical(PFC)腹腔内投与による生着改善効果2006

    • Author(s)
      酒井哲也、李世日、松本逸平、谷岡康喜、加茂田泰久、後藤直大、辻村敏明、藤野泰宏、鈴木康之、黒田嘉和
    • Organizer
      第41回日本移植学会
    • Place of Presentation
      千葉
    • Related Report
      2008 Final Research Report
  • [Presentation] Increase of tissue ATP level during digestion by the two-layer method results in high islet yield and good viability.2006

    • Author(s)
      Goto T, Tanioka Y, Kamoda Y, Li S, Tanaka T, Tsujimura T, Matsumoto I, Sakai T, Fujino Y, Suzuki Y, Kuroda Y.
    • Organizer
      World Transplant Congress
    • Place of Presentation
      Boston USA
    • Related Report
      2008 Final Research Report
  • [Presentation] Improved quantity and in vivo function of islets isolated by reduced-pressure controlled injection of collagenase in a rat model.2006

    • Author(s)
      Sakai T, Li S, Tanioka Y, Goto T, Tanaka T, Yoshikawa T, Kakinoki K, Fujino Y, Suzuki Y, Kuroda Y.
    • Organizer
      World Transplant Congress
    • Place of Presentation
      Boston USA
    • Related Report
      2008 Final Research Report
  • [Presentation] Intraperitoneal injection of oxygenated Perfluorochemical improves the outcome of intraportal islet transplantation in a rat model2006

    • Author(s)
      Sakai T, Li S, Tanioka Y, Goto T, Tanaka T, Matsumoto I, Tsujimura T, Fujino Y, Suzuki Y, Kuroda Y.
    • Organizer
      World Transplant Congress
    • Place of Presentation
      Boston USA
    • Related Report
      2008 Final Research Report
  • [Book] 3章3)膵・膵島移植(杉本恒明、矢崎義雄)2007

    • Author(s)
      酒井哲也、黒田嘉和(分担執筆、総編集)
    • Publisher
      内科学第9版(朝倉出版)
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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