In Vitro Examination of Effects of Hyperprolactinemia and Hypoprolactinemia on Seminal Vesicle Contractions

Experimental hyperprolactinemia results in an increase in the smooth muscle contraction and tonus of the seminal vesicles. The alterations in the smooth muscle tonus in the seminal vesicles and genitourinary tract might be involved in the etiology of infertility occurring in hyperprolactinemia.