NTRK3 and hydrops fetalis: HOXC13 overexpression in goat fibroblasts promoted the expression of HFDRGs (hair follicle development-related genes) (TGF-βR II, Rorα2, Nanog, Wnt10b, and PdgfrA), which positively influenced HF growth, and inhibited the expression of HFDRGs (Bmp2, Msx2, Ntrk3, and Detal), which negatively affected HF growth [16].