›› 1996, Vol. 16 ›› Issue (1): 5-7.

• 论文 • 上一篇    下一篇

应用PCR扩增Y染色体性别决定区序列鉴定山羊胚胎性别

  

  1. 1.上海市儿童医院,上海医学遗传研究所,上海 200040;2.杨州大学农学院
  • 收稿日期:1995-09-29 出版日期:1996-01-25 发布日期:1996-01-25
  • 基金资助:

    上海市科学技术委员会科学基金资助

Sexing Goat Embryos by Using PCR Amplification of SRY Sequence

  1. 1.Shanghai Institute of Medical Genetics, Shanghai Children's Hospital, Shanghai 200040;2.Agriculture College, Yangzhou University
  • Received:1995-09-29 Online:1996-01-25 Published:1996-01-25

摘要: 在对山羊的Y染色体性别决定区(SRY)序列进行分析的基础上,设计出特异于山羊SRY序列的PCR引物,对山羊胚胎的分割胚的SRY序列进行扩增,以鉴定胚胎性别。胚胎移植后的妊娠及产羔情况证实,性别鉴定结果可靠。

关键词: 山羊, Y染色体性别决定区, PCR, 胚胎移植

Abstract: This study analyses the goat SRY sequence by direct sequencing procedure, followed by the designation of the PCR primers specific for goat SRY. By using PCR amplification of the goat SRY gene, the embryo sex was determined. The results of the embryo sex identifications were further confirmed after the embryo transplantations and pregnancies.

Key words: "Goat, Embryo, Sex determination, PCR, SRY "