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2011 Fiscal Year Final Research Report

The role of Cspg-2 gene in embryonic cardiovascular development

Research Project

  • PDF
Project/Area Number 21591383
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Pediatrics
Research InstitutionTokyo Women's Medical University (2011)
The University of Tokyo (2009-2010)

Principal Investigator

NAKAOKA Takashi  東京女子医科大学, 医学部, 准教授 (80241256)

Co-Investigator(Kenkyū-buntansha) TOMITA Sachiko  東京女子医科大学, 医学部, 助教 (40231451)
ISO Naoyuki  東京大学, 医科学研究所, 助教 (80420214)
Project Period (FY) 2009 – 2011
Keywords発生学・形態形成学 / 先天異常学・奇形学
Research Abstract

The expression of the Cspg2 gene, which encodes the extracellular matrix protein, versican, is disrupted in the heart defect(hdf) mouse. Therefore, the hdf mouse is a good model to examine the function of Cspg2 gene in embryonic cardiovascular development. The vascular formation was disrupted particularly at the dorsal region of the hdf embryos and that the second heart field segment was diminished in hdf embryos. The initial delamination of the neural crest from the neural tube epithelium appeared to be normal, however, the transformed neural crest cells were disrupted in hdf mouse embryos. Versican, may protect cephalic mesenchyme from massive apoptosis, thereby contributing to the neural crest cells and the cells in second heart field.

  • Research Products

    (20 results)

All 2012 2011 2010

All Journal Article (7 results) Presentation (12 results) Book (1 results)

  • [Journal Article] 神経堤細胞におけるバーシカンの意義2012

    • Author(s)
      高部智哲、宮川-富田幸子、中岡隆志, 他4名
    • Journal Title

      東京女子医科大学雑誌

      Volume: (in press)

  • [Journal Article] Profiling of immune-related microRNA expression in human cord blood and adult peripheral blood cells upon proinflammatory stimulation2012

    • Author(s)
      Takahashi N, Nakaoka T, Yamashita N
    • Journal Title

      Eur. J. Haematol

      Volume: 88巻 Pages: 31-38

  • [Journal Article] Tenascin C may regulate the recruitment of smooth muscle cells during coronary artery development2011

    • Author(s)
      Ando K, Takahashi M, Miyagawa-Tomita S, 他4名
    • Journal Title

      Differentiation

      Volume: 81巻 Pages: 299-306

  • [Journal Article] Effects of transforming growth factor-. 3 and matrix metalloproteinase-3on the pathogenesis of chronic mitral valvular disease in dogs2011

    • Author(s)
      Obayashi K, Miyagawa-Tomita S, 他4名
    • Journal Title

      Am. J. Vet. Res

      Volume: 72巻 Pages: 194-202

  • [Journal Article] A case of Cor Triatriatum with an abnormal P wave : The pacemaker action from the specialized tissue in the abnormal septum2011

    • Author(s)
      Kudo Y, Kaneko M, Nakazawa M, Tomita S
    • Journal Title

      Pediatric Cardiology

      Volume: 32巻 Pages: 1244-1248

  • [Journal Article] Endothelin receptor Type A expression defines a distinct cardiac subdomain within the heart field and later implicated in chamber myocardium formation2010

    • Author(s)
      Asai R, Miyagawa-Tomita S, 他9名
    • Journal Title

      Development

      Volume: 137巻 Pages: 3823-3833

  • [Journal Article] Role of mesodermal FGF8 and FGF10 overlaps in the development of the arterial pole of the heart and pharyngeal arch arteries2010

    • Author(s)
      Watanabe Y, Miyagawa-Tomita S, Buckingham ME, 他3名
    • Journal Title

      Circulation Research

      Volume: 106巻 Pages: 495-503

  • [Presentation] ヒストンメチラーゼG9aおよびGLPの心筋細胞特異的欠損マウスにおける心臓形態形成異常の解析2011

    • Author(s)
      牧野智行、宮川-富田幸子, 他3名
    • Organizer
      第34回日本分子生物学会
    • Place of Presentation
      横浜
    • Year and Date
      20111213-16
  • [Presentation] Novel roles of the neural crest in coronary artery formation through endothelin signaling2011

    • Author(s)
      Miyagawa-Tomita S, Arima S, Kurihara H
    • Organizer
      The 34th Annual Meeting of the Molecular Biology Society of Japan, Working symposium
    • Place of Presentation
      横浜
    • Year and Date
      20111213-16
  • [Presentation] Coronary artery anomalies in Endothelin-1 and Endothelin A receptor knockout mice2011

    • Author(s)
      Yuichiro Arima, Sachiko Miyagawa-Tomita, 他7名
    • Organizer
      Scientific Sessions of the American Heart Association
    • Place of Presentation
      Orlando, FL, USA
    • Year and Date
      20111112-16
  • [Presentation] Neural crest cells contribute to coronary artery development through endothelin signaling2011

    • Author(s)
      Yuichiro Arima, Sachiko Miyagawa-Tomita, 他7名
    • Organizer
      第19回日本血管生物医学会学術集会
    • Place of Presentation
      東京
    • Year and Date
      20111108-10
  • [Presentation] Hesr2 disruped mice develop aortic valve disease with advancing age2011

    • Author(s)
      Kokubo H, Miyagawa-Tomita S, 他3名
    • Organizer
      Weinstein Cardiovasc Developmental Meeting
    • Place of Presentation
      Cincinnati, Ohio, USA
    • Year and Date
      20110505-07
  • [Presentation] Endothelin receptor type-A expression defines a distinct subdomain, within the heart field and contributes to chamber myocardium2011

    • Author(s)
      Asai R, Miyagawa-Tomita S, 他5名
    • Organizer
      Weinstein Cardiovasc Developmental Meeting
    • Place of Presentation
      Cincinnati, Ohio, USA
    • Year and Date
      20110505-07
  • [Presentation] Matricellular protein, tenascin-C, may regulate proepi/epicardial cell function during coronary vessel development2011

    • Author(s)
      Imanaka Y, Miyagawa-Tomita S, 他5名
    • Place of Presentation
      Cincinnati, Ohio, USA
    • Year and Date
      20110505-07
  • [Presentation] 「臨床時間生物学の現状と展望」高齢者の健康に対する時間生物学的検討2011

    • Author(s)
      中岡隆志、大塚邦明
    • Organizer
      第18回日本時間生物学会学術大会
    • Place of Presentation
      名古屋
    • Year and Date
      2011-11-25
  • [Presentation] Tenascin C may regulate recruitment of mural cells during coronary arterial development2010

    • Author(s)
      Imanaka-Yoshida K, Miyagawa-Tomita S, 他4名
    • Organizer
      Weinstein Cardiovascular Development Conference
    • Place of Presentation
      Amsterdam, Netherland
    • Year and Date
      20100520-22
  • [Presentation] TGF-. 3 and MMP3 contribute to pathogenesis of myxomatous mitral valve in canine2010

    • Author(s)
      Obayashi K, Miyagawa-Tomita S, 他4名
    • Organizer
      Weinstein Cardiovascular Development Conference
    • Place of Presentation
      Amsterdam, Netherland
    • Year and Date
      20100520-22
  • [Presentation] Endothelin type-A receptor expression defines a distinct subdomain within the crescent-forming heart field contributing to chamber myocardium2010

    • Author(s)
      Asai R, Miyagawa-Tomita S, 他8名
    • Organizer
      Weinstein Cardiovascular Development Conference
    • Place of Presentation
      Amsterdam, Netherland
    • Year and Date
      20100520-22
  • [Presentation] The transcriptional repressor prdm1/blimp1 is required within the second heart field for the morphogenesis of the distal outflow tract2010

    • Author(s)
      Vincent SD, Miyagawa-Tomita S, Buchingham M
    • Organizer
      Weinstein Cardiovascular Development Conference
    • Place of Presentation
      Amsterdam, Netherland
    • Year and Date
      20100520-22
  • [Book] Annual Review循環器2011心臓発生と心筋分化誘導のマスター因子2011

    • Author(s)
      竹内純, 宮川-富田幸子, 他2名
    • Total Pages
      1-16
    • Publisher
      中外医学社

URL: 

Published: 2013-07-31  

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