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2008 Fiscal Year Final Research Report

The evolution of reproductive strategies in humans and great apes

Research Project

  • PDF
Project/Area Number 18570222
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Anthropology
Research InstitutionTokai University

Principal Investigator

ENOMOTO Tomoo  Tokai University, 医学部, 准教授 (80056316)

Co-Investigator(Kenkyū-buntansha) FUJII-HANAMOTO Hideko  東海大学, 医学部, 助教 (50156824)
Co-Investigator(Renkei-kenkyūsha) MATSUBAYASHI Kiyoaki  京都大学, 霊長類研究所, 教授 (50027497)
Project Period (FY) 2006 – 2008
Keywords霊長類学
Research Abstract

ヒトの繁殖戦略を精子形成の点から理解するため、ヒトと近縁の類人猿(チンパンジー、ゴリラ、オランウータン)、カニクイザルから精巣を採取し、組織学的研究を行った。その結果、チンパンジーでは精上皮サイクルが安定していること、ヒト、チンパンジー、ゴリラの共通祖先ではひとつの分化型精祖細胞に由来する精細胞が少なくなったこと、ヒト、チンパンジー、ゴリラの共通祖先では小さな不明瞭な先体をもつように進化したこと、などが示唆された。

  • Research Products

    (3 results)

All 2008

All Presentation (3 results)

  • [Presentation] THE HUMAN IS THE ONLYSPECIES OF WHICH INDIVIDUALS CAN TRAVEL: ANHYPOTHESIS2008

    • Author(s)
      T. Enomoto
    • Organizer
      The International Primatological Society XXII Congress
    • Place of Presentation
      Edinburgh
    • Year and Date
      20080803-08
  • [Presentation] A COMPARATIVE STUDY OF TESTIS MICROSTRUCTURE OF THE HUMAN AND GREATAPES2008

    • Author(s)
      M. Nakano, H. Fujii-Hanamoto, T. Enomoto, K. Matsubayash
    • Organizer
      The International Primatological Society XXII Congress
    • Place of Presentation
      Edinburgh
    • Year and Date
      20080803-08
  • [Presentation] A COMPARATIVE STUDYOF TESTIS MICROSTRUCTURE OF THE HUMAN AND GREATAPES2008

    • Author(s)
      M. Nakano, H. Fujii-Hanamoto, T. Enomoto, K. Matsubayashi
    • Organizer
      The International Primatological SocietyXXII Congress
    • Place of Presentation
      Edinburgh
    • Year and Date
      20080803-08

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Published: 2010-06-10   Modified: 2016-04-21  

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