Retinoic acid receptor signaling orchestrates uterine receptivity, decidual competence, and immune homeostasis during early pregnancy.
Successful implantation requires precise coordination of uterine epithelial receptivity, stromal decidualization, and immune homeostasis during a narrow peri-implantation window. Although retinoic acid (RA) signaling has been implicated in female reproduction, the endogenous and isoform-specific roles of retinoic acid...