These included the TGF-β signaling pathway (TGFB1, TGFB2, TGFBR2, ACVR2B, SMAD4, and SMAD7), the MAPK pathway (MAPK1, MAP2K4, MAP4K2, MAP3K7, and MAP3K13), angiogenesis and vascular development (VEGFA, CTGF, FGFR1, FGF1, PDGFA, PDGFB, ANGPTL4, and AKT3), and ossification regulation (OMD and MEPE) [25,107]. Here, TGFB1 is linked to occult macular dystrophy.