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Genetic analysis of multifactorial anorectal malformation

Research Project

Project/Area Number 19500373
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Laboratory animal science
Research InstitutionNational Institute of Agrobiological Sciences

Principal Investigator

SUTO Jun-ichi  National Institute of Agrobiological Sciences, 生殖機構研究ユニット, 主任研究員 (60355740)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords遺伝学 / 解剖学 / ゲノム / 発生・分化 / 性染色体 / 肛門直腸奇形症 / 多因子性疾患 / 遺伝解析 / Dominant hemimelia(Dh) / Y染色体コンソミックマウス / Dh(dominant hemimelia)
Research Abstract

♀DDD×♂DH-Dh/+F_1雄Dh/+マウスに生じる多因子性肛門直腸奇形症に関与する独立3遺伝子座(1番、X、およびY染色体上)における原因遺伝子を同定すべく遺伝解析を行った。結果的に、候補遺伝子Gli2, Midl, Sryらには、塩基配列上特別な変異は見出せず、候補遺伝子からは除外された。しかしながら、本研究のために樹立した17系統のY染色体コンソミック系統を用いることにより、Dhが雄の生殖機構に果たす役割などが解明され、精巣重量・性決定などの解析に成果を得た。

Report

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

    (3 results)

All 2009 2008

All Journal Article (3 results) (of which Peer Reviewed: 1 results)

  • [Journal Article] Hermaphrodism and sex reversal associated with the dominant hemimelia mutation in XY mice2009

    • Author(s)
      Suto J
    • Journal Title

      Proceedings of the Japan Academy, Ser. B 85

      Pages: 337-347

    • NAID

      130000138038

    • Related Report
      2008 Final Research Report
  • [Journal Article] Genetic dissection of testis weight in a mouse strain having an extremely large testis: major testis weight determinants are autosomal rather than Y-linked on the basis of comprehensive analyses in Y-chromosome consomic strains2008

    • Author(s)
      Suto J
    • Journal Title

      Proceedings of the Japan Academy, Ser. B 84

      Pages: 393-406

    • NAID

      130000093922

    • Related Report
      2008 Final Research Report
  • [Journal Article] Genetic dissection of testis weight in a mouse strain having an extremely large testis : major testis weight…2008

    • Author(s)
      Jun-ichi Suto
    • Journal Title

      Proc Jpn Acad Sci, Ser B 84

      Pages: 393-406

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed

URL: 

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

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