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2010 Fiscal Year Final Research Report

Role of BMP4 on the development of glomerular capillary tufts and the growth of proximal tubules

Research Project

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Project/Area Number 19590964
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Kidney internal medicine
Research InstitutionJikei University School of Medicine

Principal Investigator

MIYAZAKII Yoichi  Jikei University School of Medicine, 医学部, 講師 (60266690)

Project Period (FY) 2007 – 2010
Keywordsmutants / glomerulus / noggin / VEGF
Research Abstract

In the basis of our prior studies, we hypothesized that BMP and VEGF from the glomerular podocytes have antagonistic roles for the development of glomerular capillary tufts. To assess the hypothesis, we generated inducible podocyte-specific BMP4 and VEGF transgenic mice (Tg), and analyzed phenotypes in double Tg. When compared to the single Tg, double Tg displayed more prominent phenotypes seen in the glomerulus and tubule. In conjunction with ex vivo study using mouse embryonic aortic ring, therefore, the result suggests that BMPand VEGF have collaborative effects on the tuft development, and BMP can stabilize newly formed capillary tufts by VEGF.

  • Research Products

    (5 results)

All 2010 2008 1998 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (1 results) Book (2 results) Remarks (1 results)

  • [Journal Article] Bmp in podocytes is essential for normal glomerular capillary formation.2008

    • Author(s)
      Ueda H, Miyazaki Y, Matsusaka T, Utsunomiya Y, Kawamura T, Hosoya T, Ichikawa I
    • Journal Title

      J Am Soc Nephrol 19

      Pages: 685-694

    • Peer Reviewed
  • [Presentation] 糸球体血管係蹄の発生と再生(ワークショップ)1998

    • Author(s)
      宮崎陽一
    • Organizer
      第51回日本腎臓学会
    • Place of Presentation
      福岡
    • Year and Date
      1998-05-31
  • [Book] 腎と透析(CAKUTの分子メカニズム)2010

    • Author(s)
      宮崎陽一
    • Total Pages
      68
    • Publisher
      東京医学社
  • [Book] 腎と透析(尿路発生異常とレニン・アンジオテンシン系)2008

    • Author(s)
      宮崎陽一
    • Total Pages
      64
    • Publisher
      東京医学社
  • [Remarks] ホームページ等

URL: 

Published: 2012-01-26   Modified: 2016-04-21  

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