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Development of intestinal regeneration in vivo using polyglycolic acid felt as a extracellular matrix.

Research Project

Project/Area Number 22591983
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Pediatric surgery
Research InstitutionKyoto Prefectural University of Medicine

Principal Investigator

KIMURA Osamu  京都府立医科大学, 医学研究科, 助教 (10315963)

Co-Investigator(Kenkyū-buntansha) FURUKAWA Taizo  京都府立医科大学, 医学研究科, 助教 (20515291)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords小腸機能不全 / 小腸再生 / 神経ペプチド / ポリグリコール酸フェルト / 胎児肺低形成 / 肺再生治療
Research Abstract

The aim of this study was intestinal regeneration using neuropeptide bombesin in rats. But it was elucidated that administration of bombesin was not enough to regenerate muscle layer properly with normal mucosal structure. Because of the limit of time and cost, we changed the purpose of this project from intestinal regeneration to lung regeneration with the same neuropeptide using CDH rat model.Using pregnant Sprague-Dawley (SD) rat(term22) which received 100mg of nitrofen into stomach through nasogastric tube on day 9.5, it was found that lung weight to body weight ratio(LW/BW) in CDH rat increases bombesin dose-dependently.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (2 results)

All 2013 2012

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (1 results)

  • [Journal Article] Impact of our new protocol on the outcome of the neonates with congenital diaphragmatic hernia2013

    • Author(s)
      O. Kimura, T. Furukawa, K. Higuchi
    • Journal Title

      Pediatric surgery international

      Volume: 29巻 Pages: 335-339

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Presentation] Impact of our new protocol on the outcome of the neonates with congenital diaphragmatic hernia2012

    • Author(s)
      O. Kimura, T. Furukawa
    • Organizer
      23rd Congress of the asian association of pediatric surgeons
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2012-10-09
    • Related Report
      2012 Final Research Report

URL: 

Published: 2010-08-23   Modified: 2019-07-29  

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