Endocrine Abstracts

Estradiol (E2), produced by granulosa cells (GCs) of ovarian follicles, plays an essential role in folliculogenesis by controlling follicular development and selection. E2 actions are principally mediated by the two nuclear receptors, ERα and ERβ. These two receptors are differently expressed in GCs, with ERβ being predominant. After ligand binding and receptor dimerization, ERα and ERβ mainly regulate gene transcription through direct interaction with...