Effect of Cd2+ on Gonadotropin Secretion of Pituitary From Common Carp (Cyprinus carpio L.) In Vitro
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Abstract
Effects of Cd2+ on gonadotropin secretion of pituitary from common carp were studied by using the in vitro perfusion system.It was found that Cd2+ can stimulated gonadotropin secretion directly,inhibited sGnRH-A stimulating gonadotropin secretion significantly.The results suggest that one of the toxic mechanisms of Cd2+ on pituitary gonadotrop might be Cd2+-disturbed Ca2+ action.
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