摘要
研究了促卵泡素(FSH)、促黄体素(LH)和17β雌二醇(17β-E2)分别使用时对牛卵母细胞体外成熟的作用。结果表明,这三种激素单独使用时,都具有促进牛卵母细胞体外成熟的能力。在低浓度范围内,随着激素浓度的上升成熟率也上升,FSH和LH在50μg/mL,17β-E2在20μg/mL浓度时达到最好成熟效果。
The objective of this study was to determine the effect of follicle-stimulating hormone (FSH), luteinizing hormone (LH) and 17β estradiol (17β-E2) respectively during bovine oocyte in vitro maturation (IVM).The results sug- gest :FSH, LH and 17β-E2 have been shown to have a positive effect during IVM. The percentage of MII-stage oocytes was significantly increased in low concentration. FSH and LH with 50μg/mL, 17β-E2 with 20μg/mL has
the best influence in promoting oocyte maturation in vitro.
出处
《华北农学报》
CSCD
北大核心
2009年第B08期338-339,共2页
Acta Agriculturae Boreali-Sinica
关键词
牛
卵母细胞
体外成熟
激素
Bovine
Oocytes
in vitro maturation
Hormone