Uterine leiomyomas (uterine fibroids) are sex-steroid dependent benign tumors. Limited knowledge is available regarding the role of estrogen and their receptors in the regulation of fibroids in premenopausal women, and in their shrinkage af…
OBJECTIVE: To compare the mechanisms for cervical ripening after treatment with prostaglandin E2 or antiprogestin (RU486) to spontaneous cervical ripening, with focus on gonadal steroid receptors. STUDY DESIGN: Cervical biopsies were obtai…
OBJECTIVE: To determine whether gonadal steroids and insulin-like growth factor I influence the final cervical remodeling during parturition. METHODS: Cervical biopsies were obtained transvaginally before labor (n = 10) and after spontaneo…
The interrelationship between estrogen and insulin-like growth factor-I (IGF-I) in the regulation of uterine growth was studied in the rat. The levels of the estrogen receptor (ER), ER mRNA, and IGF-I mRNA in rat uterus and liver were monit…