Sperm Head

Acrosome Reaction The sperm head acrosome reaction is a process in which the acrosome, a specialized structure found in the sperm head, becomes activated and releases enzymes allowing the sperm to penetrate the egg and fertilize it. This is an essential step in the process of fertilization, and is required for successful reproduction in numerous species. The acrosome reaction is a crucial event for research in fertility and the understanding of reproduction. The results of studies of the acrosome reaction and related research have been used to develop treatments for infertility and to guide the design of new fertility treatments.