受体排卵后年龄对冻融兔桑椹胚存活率的影响。

Effect of post-ovulatory age of recipient on survival of frozen-thawed rabbit morulae.

作者信息

Tsunoda Y, Soma T, Sugie T

出版信息

J Reprod Fertil. 1982 Jul;65(2):483-7. doi: 10.1530/jrf.0.0650483.

DOI:10.1530/jrf.0.0650483

Abstract

A significantly higher survival rate was obtained when frozen-thawed morulae were transferred to oviducts of recipients ovulating after donors rather than to those of synchronized or earlier ovulating recipients. The highest proportion of live young, 23%, was obtained after transfer of eggs to recipients ovulating 18 h after donors. The proportion of live young (48%) was significantly increased when frozen-thawed rabbit morulae were transferred into both oviducts of recipients at this stage.

摘要

将冻融桑椹胚移植到供体排卵后排卵的受体输卵管中，而不是移植到同期排卵或排卵更早的受体输卵管中时，获得了显著更高的存活率。将卵移植到供体排卵18小时后排卵的受体中，获得了最高比例的活仔，为23%。在此阶段，将冻融兔桑椹胚移植到受体的双侧输卵管中时，活仔比例（48%）显著增加。