›› 2010, Vol. 37 ›› Issue (4): 171-173.

• 遗传繁育 • 上一篇    下一篇

利用CTC染色进行猪精子不同体外获能方法的比较

梁鸿斌1,刘靖清2, 李复煌3, 许海涛4, 牛嘉颖1, 李晶1,孙洋1,郭勇1,刘云海1   

  1. (1.北京农学院动物科学技术系, 北京 102206; 2.江苏省盐城市畜牧兽医管理局, 盐城 224002;3.北京市畜牧兽医总站, 北京 100107; 4.农业部全国畜牧兽医总站畜禽牧草种质资源保存利用中心, 北京 100193)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-04-20 发布日期:2010-04-20
  • 通讯作者: 刘云海

Comparison of Different Methods for Boar Sperm Capacitation by CTC Staining

LIANG Hong-bin1,LIU Jing-qing2,LI Fu-huang3, XU Hai-tao4,NIU Jia-ying1, LI Jing1, SUN Yang1,GUO Yong1,LIU Yun-hai1   

  1. (1.Department of Animal Science & Technology,Beijing University of Agriculture,Beijing 102206,China;2. Yancheng AnimalHusbandry and Veterinary Medicine Administration Bureau of Jiangsu Province,Yancheng 224002,China;3.Beijing General Station of Animal Husbandry and Veterinary Medicine,Beijing 100107,China;4. Center of Preservation and Utilization of Germplasm Resources of Animal Husbandry and Forage Grass,National Husbandry and Veterinary Service,Beijing 100193,China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-04-20 Published:2010-04-20
  • Contact: LIU Yun-h

摘要: 为了探讨不同方法对猪精子体外获能的影响,本试验以猪的新鲜精液为研究对象,分别经肝素上游法、钙离子载体诱导法和咖啡因诱导法进行精子不同获能时间的处理,并利用金霉素荧光染色法(chlortetracycline,CTC)对其获能效果进行检验。结果表明,采用肝素上游法孵育40 min处理后,精子的获能比例显著高于其他各处理组(P<0.05),说明肝素上游法可以较好地诱发猪精子在体外获能。

关键词: 猪; 精子; 体外获能; 金霉素(CTC)染色

Abstract: his study was aimed to explore the effects of different methods for boar sperm capacitation by chlortetracycline fluorescence (CTC) staining.Depending on the fresh boar sperm,the discrepancy of their capacitation were compared among the induction by swim-up,A23187 and caffeine incubation for different durations by CTC staining.The results showed that the rate of sperm capacitation by swim-up method and incubating for 40 min,were significantly higher than the others (P<0.05).It could be concluded that the swim-up method was exactly suitable for the application of sperm capacitation for in vitro fertilization of swine.

Key words: boar; semen; sperm capacitation; chlortetracycline fluorescence (CTC) staining

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