한국임상수의학회지 (Journal of Veterinary Clinics)

  • 제30권1호
  • /
  • Pages.22-26
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  • 2013
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  • 1598-298X(pISSN)
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  • 2384-0749(eISSN)
한국임상수의학회 (The Korean Society of Veterinary Clinics)
권호 표지

분변내 성호르몬의 분석을 통한 멸종위기 사육 오랑우탄에서의 번식형태

The Reproductive Patterns of Endangered Captive Orangutans by Analysing the Sex Hormones in Feces

  • 정소영 (서울대공원 동물연구실) ;
  • 김보숙 (서울대공원 동물연구실) ;
  • 윤용달 (한양대학교 자연과학대학)
  • 심사 : 2012.02.09
  • 발행 : 2013.02.28
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초록

To monitor the reproductive patterns of endangered orangutan, Time-resolved fluorescence immuno assay (TR-FIA) were used to analyze metabolites of sex hormones in feces. Orangutan had long-term interbirth intervals (amenorrhea) during lactation period in which the secretion of sex hormones was repressed. The concentration of progesterone in the serum of pregnant orangutan was 30fold higher than that in non-pregnant orangutan. However, the concentration of hCG during pregnant period was different from the result of other primates. The present study suggested that age is not the important factor in determining the reproduction capability, because it is rather greatly influenced by the combination of various factors. Tracing metabolites of sex hormones in orangutan feces seems to be provide the effective solution for the infertility in orangutan. This study result shows the basic data in operating conservation project for endangered orangutan.

키워드

참고문헌

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