摘要
It is well known that proteins existing in the biomembrane usually appear to be dispersed and disordered. However, there are a few exceptions to proteins appearing to be ordered in the membrane. For example, mammalian spermatozoa are highly polarized cells. There is an acrosome in the front of the sperm head. Therefore, the head of sperm can be often divided into diverse structural domains. The membrane is differentiated
基金
Project supported by the National Natural Science Foundation of China.
