Environmental Endocrine Disruptors Activate CBX2 to Disrupt Cholesterol Homeostasis in PCOS.
Polycystic ovary syndrome (PCOS) is a common endocrine disorder influenced by genetic and environmental factors, yet the molecular mechanisms linking endocrine-disrupting chemicals (EDCs) to ovarian dysfunction remain unclear. Here, we establish a letrozole-induced PCOS-like rat model and integrate bulk RNA-seq, single...