Membrane estrogen receptor and follicle-stimulating hormone receptor

Vitam Horm. 2023;123:555-585. doi: 10.1016/bs.vh.2022.12.005. Epub 2022 Dec 29.ABSTRACTFollicle-stimulating hormone (FSH) and estrogens are fundamental to support reproductive functions. Beside the well-known FSH membrane receptor (FSHR), a G protein-coupled estrogen receptor (GPER) has been found, over the last two decades, in several tissues. It may trigger rapid, non-genomic responses of estradiol, activating proliferative and survival stimuli. The two receptors were co-characterized in the ovary, where they modulate different intracellular signaling cascades, according to the expression level and developmental stage of ovarian follicles. Moreover, they may physically interact to form heteromeric assemblies, suggestive of a new mode of action to regulate FSH-specific signals, and likely determining the follicular fate between atresia and dominance. The knowledge of FSH and estrogen membrane receptors provides a new, deeper level of comprehension of human reproduction.PMID:37717998 | DOI:10.1016/bs.vh.2022.12.005
Source: Vitamins and Hormones - Category: Endocrinology Authors: Source Type: research