• • 上一篇    下一篇

紫貂(Martes zibellina)妊娠期血清孕酮水平的变化

佟煜人, 宋建华, 门陶岩, 王国森, 李春义, 肖永军, 郭永佳, 谷海军   

  1. 中国农业科学院特产研究所,吉林
  • 出版日期:2006-07-29 发布日期:2007-09-13

STUDIES ON CHANGES OF SERUM PROGESTERONE LEVEL OF SABLES IN THE PREGNANCY PERIOD

TONG Yuren, SONG Jianhua, MEN Taoyan, WANG Guosen, LI Chunyi, XIAO Yongjun, GUO Yongjia, GU Haijun   

  • Online:2006-07-29 Published:2007-09-13

摘要: 用放射免疫法测定受配雌紫貂妊娠期间(9月至翌年2月)的血清孕酮水平。结果表明:其中产仔雌貂在9月至翌年1月的血清孕酮呈现相对稳定的较高水平(平均1.45士0.23毫微克/毫升),2月下旬急剧升高至本试验的最高值(平均3.72士1.67毫微克/毫升,P<0.01);空怀雌貂在妊娠前期内的血清孕酮水平均为0.70士0.14毫微克/毫升的低水平,与产仔组相比,差异显著或极显著。作者认为血清孕酮水平的变化与日照和胚泡活动密切相关。

关键词: 紫貂, 孕酮, 胚泡, 方射免疫

Abstract: The serum progesterone level of sables in pregnancy were determined by radioim-
munoassay (RIA ) from September 1986 to February l987. The results showed that the serum progesterone of female sables of calving keeped a stable relatively more high level from September 1986 to January 1987(average 1.45±0.23 ng/ml),and increased sharply to peak value in last ten days of February 1987(average 3.72±1.67 ng/ml,P< 0.01). The progesterone of femala sebles of barren were in low level during the pregnancy period (average 0.70±0.14 ng/ml).
There was a significant or the most significant difference of the progesterone
between the female sables of calving and barren.Therefore,we considered that the change of serum progesterone level were a close relation to activity of embryo,and photoperiod.

Key words: Sable, Progesterone, Embryo, Radioimmunoassay