Suppr超能文献

牛卵母细胞的体外受精:对一些影响受精率因素的分析。

Fertilization in vitro of bovine oocytes: analysis of some factors affecting the fertilization rates.

作者信息

Bousquet D, Goff A, King W A, Greve T

机构信息

Centre d'insémination artificielle du Québec, Saint-Hyacinthe.

出版信息

Can J Vet Res. 1988 Apr;52(2):277-9.

Abstract

Ovarian follicles were aspirated from superovulated heifers at different periods from the beginning of standing heat. The follicular fluid of these follicles was analyzed for progesterone, estradiol, testosterone and androstenedione concentrations and compared to the maturation stages of the oocytes and their ability to undergo fertilization in vitro. The results obtained suggest that high concentrations of progesterone, testosterone and androstenedione compared to a lower concentration of estradiol correspond to a high proportion of M-II oocytes and a high in vitro fertilization rate.

摘要

从发情开始后的不同时期,对超数排卵的小母牛的卵巢卵泡进行抽吸。分析这些卵泡的卵泡液中孕酮、雌二醇、睾酮和雄烯二酮的浓度,并与卵母细胞的成熟阶段及其体外受精能力进行比较。所得结果表明,与较低浓度的雌二醇相比,高浓度的孕酮、睾酮和雄烯二酮对应着高比例的M-II期卵母细胞和高体外受精率。

相似文献

本文引用的文献

3
Normal development following in vitro fertilization in the cow.
Biol Reprod. 1982 Aug;27(1):147-58. doi: 10.1095/biolreprod27.1.147.
9
Capacitation of rabbit spermatozoa in vitro.兔精子的体外获能
Biol Reprod. 1975 Mar;12(2):260-74. doi: 10.1095/biolreprod12.2.260.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验