POU3F3 and dilated cardiomyopathy: The targets of the remaining MRs, e. g., SOX3 and POU3F3, were enriched for Dilated cardiomyopathy (P = 0.0308), Hedgehog signaling pathway (p = 0.0127), Intestinal immune network for IgA production (p = 0.0094), Axon guidance (p = 0.0389), and Vascular smooth muscle contraction (p = 0.0488).