Protein kinases: Signaling molecules controlling ovarian functions.

The present focus survey represents a review of current knowledge concerning involvement of protein kinases in control of basic ovarian functions in mammals. Ovarian cells produce a number of protein kinases, whose expression depends on type of cells, their state and action of hormones and other protein kinases. A number of protein kinases are involved in control of ovarian cell proliferation, apoptosis, oocyte maturation, hormone release, reception and response to hormones, as well as in mediating action of hormones on these ovarian functions. Protein kinases and their regulators could be used for characterization, prediction and control of ovarian folliculogenesis and atresia, corpus luteum functions, oocyte maturation, fertility, release of hormones, response of ovarian structures to hormonal regulators, as well as for treatment of some reproductive disorders.