... important factor to maintainfertilization. Genistein inhibits the induction of acrosomalexocytosis and binding of spermatozoa to the zona pellucida(ZP) [34]. ZP-induced acrosomal exocytosis in domestic ... The effects of the phytoestrogen genisteinon the postnatal development of the rat. Toxicol Sci 2003, 71,74-83.20. Mahony MC, Gwathmey T. Protein tyrosinephosphorylation during hyperactivated ... [14,17,21]. In the present study, the exposure to genistein slightly increasedsperm motile characteristics compared to the control.Fielden et al. [11] reported that the exposure to genistein at the...