Estradiol enhances T-type calcium channel activation in human myometrium telocytes.

ABSTRACT: Uterine peristalsis is essential for gamete transport and embryo implantation. It shares the characteristics of spontaneity, rhythmicity, and directivity with gastrointestinal peristalsis. Telocytes, the "interstitial Cajal-like cells" outside the digestive canal, are also located in the uterus and may act as pacemakers. To investigate the possible origin and regulatory mechanism of periodic uterine peristalsis in the human menstrual cycle, telocytes in the myometrium were studied to determine the effect of estradiol on T-type calcium channel regulation. In this study, biopsies of the human myometrium were obtained for cell culture, and double-labeling immunofluorescence screening was used to identify telocytes and T-type calcium channel expression. Intracellular calcium signal measurement

SUBMITTER: Zhu L 

PROVIDER: S-EPMC10085768 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature