哺乳类动物精子在附睾内成熟过程中精子膜成分经历了多种变化,包括:蛋白、脂、酶、离子、电荷及糖类等多种组分的改变,尤其是膜蛋白的变化与膜脂一样近来越来越受到人们的普遍关注。许多研究表明:精子在附睾头、体、尾三部分中膜蛋白的成分和结构有很大程度的差异,并与精子在附睾内成熟过程中功能的变化有着极为密切的关系。 Mammalian sperm in the process of mature epididymis membrane composition has undergone many changes, including: proteins, lipids, enzymes, ions, charge and sugar and other components of the changes, especially changes in membrane protein and membrane lipid As people get more and more attention. Many studies have shown that the composition and structure of the membrane proteins in the head, tail and tail of the epididymis are very different and closely related to the changes of the function of the sperm during maturation in the epididymis.