This review will discuss the role of epithelial sodium channel ( enac ) and the cystic fibrosis transmembrane conductance regulator ( cftr ) in regulating the fluid volume and composition of the reproductive tract and their importance in various reproductive events such as sperm capacitation and implantation 本综述着重探讨了上皮细胞钠离子通道和囊性纤维化跨膜电导调节体对雌性生殖道内液体容量和成分的调节以及它们在不同生殖事件,比如精子获能及着床中的重要作用。