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Ecological and genetical study of a mechanism for inbreeding avoidance of Papio hamadryas in Saudi Arabia

Research Project

Project/Area Number 18570030
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Ecology/Environment
Research InstitutionKitakyushu Museum of Natural History and Human History

Principal Investigator

YAMANE Akihiro  Kitakyushu Museum of Natural History and Human History, 自然史課, 学芸員 (10359474)

Co-Investigator(Kenkyū-buntansha) IWAMOTO Toshitaka  宮崎大学, 教育文化学部, 教授 (40094073)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,940,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥540,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2006: ¥1,600,000 (Direct Cost: ¥1,600,000)
Keywordsマントヒヒ / 父系制 / 近親交配回避 / 血縁度 / ユニット外繁殖 / Papio hamadryas / 父系制の進化 / Y染色体 / マイクロサテライトDNA / マイクロサテライト遺伝子
Research Abstract

父系制社会であるマントヒヒの近親交配を回避するメカニズムを検証するために、生息地であるサウジアラビアにおいて、マントヒヒの捕獲および行動観察を行った。採集した血液は日本に持ち帰り、これまでに収集していた約200個体分のサンプルと併せて遺伝子解析を行った。Y染色体上のマイクロサテライトDNAの多型を調べた結果、近隣の群れ間でも、オスの各対立遺伝子の頻度が大きく異なることが明らかになった。このことは、オスの分散が大きく制限されている結果であると考えられ、マントヒヒ社会での近親交配がおこりやすいことを示唆する証拠となった。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (8 results)

All 2008 2007 2006

All Journal Article (3 results) (of which Peer Reviewed: 2 results) Presentation (1 results) Book (4 results)

  • [Journal Article] A study on the social structure and dispersal patterns of hamadryas baboon living in commensal group at Taif, Saudi Arabia2007

    • Author(s)
      Mori, A., Yamane, A.,Shotake, T., Boug, AI., & Iwamoto, T.
    • Journal Title

      Primates 48

      Pages: 179-189

    • NAID

      10019526682

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A study on the social structure and dispersal patterns of hamadryas baboons living in a commensal group at Taif, Saudi Arabia.2007

    • Author(s)
      Akio Mori, et. al.
    • Journal Title

      Primates 48

      Pages: 179-189

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A study on the social structure and dispersal patterns of hamadryas baboons living in a commensal group at Taif, Saudi Arabia2007

    • Author(s)
      Akio Mori et al.
    • Journal Title

      Primates Online (Online版)

      Pages: 1-17

    • Related Report
      2006 Annual Research Report
  • [Presentation] アラビア半島のマントヒヒ集団における、Y染色体上のSTR遺伝子多型について2008

    • Author(s)
      山根明弘,庄武孝義,森明雄,杉浦秀樹,Ahmed Boug,岩本俊孝
    • Organizer
      日本哺乳類学会2008年度大会
    • Place of Presentation
      山口大学
    • Year and Date
      2008-09-13
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Book] わたしのノラネコ研究2007

    • Author(s)
      山根明弘
    • Total Pages
      128
    • Publisher
      さえら書房
    • Related Report
      2008 Final Research Report
  • [Book] わたしのノラネコ研究2007

    • Author(s)
      山根明弘
    • Total Pages
      125
    • Publisher
      さ・え・ら書房
    • Related Report
      2007 Annual Research Report
  • [Book] Frustrated felines : male-male mounting in feral cat. In: V. Sommer, N. & P.L. Vasey (eds.) Homosexual Behaviour in Animals: An Evolutionary Perspective2006

    • Author(s)
      Yamane, A.
    • Publisher
      Cambridge University Press
    • Related Report
      2008 Final Research Report
  • [Book] Frustrated felines male-male mounting in feral cat. In Homosexual Behavior in Animals An Evolutionary Perspective. (V. Sommer N, P.L. Vasey (eds))2006

    • Author(s)
      Akihiro Yamane
    • Total Pages
      392
    • Publisher
      Cambridge University Press
    • Related Report
      2006 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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