(生理学专业论文)牛卵泡抑素CDNA的克隆及其原核表达 - docin.com豆丁网 ht,1998):在卵母细胞(ooeyte)以及颗粒细胞上存在着Aclivin receptors,体外培葬含有卵丘细胞的卵母细胞(cumulus oocyte complexes,COCs),添加外源的 Activin和Follistatin,发现Activin可以提高卵母细胞的分化和发育
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丘细胞包裹的卵母细胞 cumulus-oocyte complexes
卵丘细胞对卵母细胞内的谷胱甘肽合成起重要作用。
Cumulus cells play an important role in the intracellular GSH synthesis in oocyte.
目的:探讨卵丘细胞在玻璃化冷冻中对小鼠卵母细胞发育潜能及细胞骨架的影响。
Objective: Study the effects of cumulus cells on the developmental potential and cytoskeleton of mouse vitrified-thawed oocytes.
电镜下观察可见:甲醛的中、高剂量组卵母细胞崩解液化,周边的卵丘细胞内线粒体肿胀及空泡变;
The mitochondria of oocytes and cumulus cells in high and medial dose groups swelling and vacuolar degeneration, but rough surfaced endoplasmic reticulum (RER) were normal and abundance.
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