Mitogen activated protein kinases (MAPKs) as regulators of spermatogenesis and spermatozoa functions

Spermatogenesis, culminating in the generation of mature motile spermatozoa, is a complex biological process that is regulated by cytokines and hormones of the male reproductive system. Spermatozoa must first undergo a series of biochemical processes termed capacitation, which is followed by acrosome reaction and egg fertilization. Here we review the role of mitogen-activated protein kinases (MAPK) cascades in spermatogenesis and spermatozoa functions.