哺乳动物腔前卵泡的体内和体外发育

对哺乳动物包括啮齿类和家畜等卵巢腔前卵泡体内和体外发育，近几年的研究结果进行分析，认为哺乳动物卵巢腔前卵泡体内的发育模式基本相似，但不同动物又具有各自的特点。腔前卵泡在合适的培养条件下能在体外发育并成熟，促性腺激素和生长因子等在其体外发育过程中具有调节作用。发育过程中卵泡质量的鉴定和卵母细胞标准的确定及培养体系的建立是该领域需要解决的问题。

In Vivo and In Vitro Development of Preantral Follicles in Mammals

The in vivo and in vitro developmental patterns of mammalian ovarian preantral follicles were basically similar,but different animals had their own features.The preantral follicles were able to develop and mature in vitro under a suitable condition.The gonadotropins and growth factors had regulating functions in the in vitro development of follicles.The identification of the guality of developing follicles and the establishments of the criterion of oocytes and the culture systems of follicles still remain to be solved.