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Roles of FGF signaling in morphogenesis and their molecular mechanism

Research Project

Project/Area Number 19390021
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Biological pharmacy
Research InstitutionKyoto University

Principal Investigator

NOBUYUKI Itoh  Kyoto University, 薬学研究科, 教授 (10110610)

Co-Investigator(Kenkyū-buntansha) 三宅 歩  京都大学, 薬学研究科, 講師 (40346044)
小西 守周  京都大学, 薬学研究科, 助教 (00322165)
Co-Investigator(Renkei-kenkyūsha) MIYAKE Ayumi  京都大学, 薬学研究科, 講師 (40346044)
MORICHIKA Konishi  京都大学, 薬学研究科, 助教 (00322165)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥18,850,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥4,350,000)
Fiscal Year 2008: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2007: ¥10,010,000 (Direct Cost: ¥7,700,000、Indirect Cost: ¥2,310,000)
Keywords分子生物学 / Fgf / Fgf16 / 心臓 / 細胞増殖 / 遺伝子欠損マウス / 心筋細胞 / FGF / 器官形成 / ゼブラフィッシュ / マウス / 造血
Research Abstract

Fgf16遺伝子欠損マウス(Fgf16 KOマウス)を作製し、その表現形質を解析した。Fgf16 KOマウス野生型と外見上に大きな差はなかった。しかし、成体Fgf16 KOマウスの心筋細胞数は有意に減少していた。また、胎生期の心筋細胞増殖が減少していた。一方、脈拍や血圧、短縮率や駆出率などの心機能パラメータはほぼ正常であった。しかし、BNPの発現が有意に低下した。Fgf16は胎生期の心筋細胞増殖を促進し、成体においてはBNPの発現を促進することが示唆された。

Report

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

    (11 results)

All 2008 2007

All Journal Article (11 results) (of which Peer Reviewed: 11 results)

  • [Journal Article] Functional evolutionary history of the mouse Fgf gene family2008

    • Author(s)
      N. Itoh andD. M. Ornitz
    • Journal Title

      Dev. Dyn. 237

      Pages: 18-27

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fgf19 is required for zebrafish lens and retina development2008

    • Author(s)
      Y. Nakayama, A. Miyake, Y. Nakagawa, T. Mido, M. Yoshikawa, M. Konishi, N. Itoh
    • Journal Title

      Dev. Biol. 313

      Pages: 752-756

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Role of Fgf receptor 2c in adipocyte hypertrophy in mesenteric white adipose tissue2008

    • Author(s)
      M. Konishi, H. Nakamura, H. Miwa, P. Chambon, D. M. Ornitz, N. Itoh
    • Journal Title

      Mol. Cell.Endo. 287

      Pages: 13-19

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fgf16 is required for cardiomyocyte proliferation in the mouse embryonic heart2008

    • Author(s)
      Y. Hotta, S. Sasaki, M. Konishi, H. Kinoshita, K.Kuwahara, K. Nakao, N. Itoh
    • Journal Title

      Dev. Dyn. 237

      Pages: 3079-3087

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fgf1 6 is required for cardiomyocyte proliferation in the mouse embryonic heart2008

    • Author(s)
      K. Hotta, et al.
    • Journal Title

      Dev. Dyn. 237

      Pages: 3079-3087

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fgf1 9 is required for zebra fish lens and retina development2008

    • Author(s)
      N. Nakayama
    • Journal Title

      Dev. Biol. 313

      Pages: 752-756

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Functional evolutionary history of the mouse Fgf gene family2008

    • Author(s)
      N. Itoh, D. M. Ornitz
    • Journal Title

      Develpomental Dynamics 237

      Pages: 18-27

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Fgf families in humans, mice, and zebrafish: their evolutional processes and roles in development, metabolism, and disease2007

    • Author(s)
      N.Itoh
    • Journal Title

      Biol. Pharm. Bull 30

      Pages: 1819-1825

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The zebrafish fgf family2007

    • Author(s)
      N. Itoh, M. Konishi
    • Journal Title

      Zebrafish 4

      Pages: 179-186

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The Zebrafish fgf Family2007

    • Author(s)
      N. Itoh, M. Konishi
    • Journal Title

      Zebrafish 4

      Pages: 179-186

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Fgf families in humans, mice, and zebrafish: Their evolutional processes and roles in development, metabolism, and disease (Invited review)2007

    • Author(s)
      N. Itoh
    • Journal Title

      Biological & Pharmaceutical Bulletin 30

      Pages: 1819-1825

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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