精卵融合过程中关键精子膜蛋白的研究进展

Key Sperm Membrane Proteins in Sperm-Egg Fusion

受精是一个复杂的过程,其中精卵融合是受精过程的关键步骤。本文详细阐述精卵质膜融合过程中精子膜上相关蛋白成分,如:Izumo蛋白、ADAMs(a distintegrin and metalloprotease)基因家族蛋白、富含半胱氨酸分泌蛋白(Crisp)基因家族蛋白的作用。这对于深入了解精卵融合的机制,提高临床上男性不育的诊治水平,并对避孕药物的研制具有现实意义。

Fertilization is a complex process involving multiple steps, of which sperm-egg fusion is most important. This article presents a detailed review of some of the key sperm membrane proteins closely related with fertilization, such as the humo, the ADAMs gene family and the Crisp gene family proteins, which is of practical significance for deeper insights into the mechanisms of sperm-egg fusion, as well as for the improvement of clinical diagnosis of male infertility and development of novel contraceptive drags.