Figure 3: Evolutionary conservation of lncRNAs in S. scrofa.

(A) Classes of lncRNAs with different levels of conservation in H. sapiens and M. musculus. (B) Comparison of the tissue specificity of conserved and specific lncRNAs using protein-coding genes as controls. (C) Comparison of the tissue specificity of S. scrofa lncRNAs and protein-coding genes.