GO and KEGG analyses showed that the lncRNAs are involved in leukocyte cell–cell adhesion, lymphocyte differentiation, positive regulation of cell adhesion, regulation of T-cell activation, T-cell activation, cell adhesion molecules (CAMs), cGMP–PKG signaling pathway, dilated cardiomyopathy (DCM), oxytocin signaling pathway, and vascular smooth muscle contraction (Figure 6A,B). Here, OXT is linked to familial dilated cardiomyopathy.