Fig. 2

Distribution of lncRNAs with differential m7G modification. a Heatmap depicting hierarchical clustering of m7G-altered lncRNAs in the lungs of HPH and normoxic (N) rats. Red represents higher expression and yellow denotes lower expression levels. b Numbers of differentially-methylated peaks and associated lncRNAs. c Length of differentially m7G-methylated lncRNAs. d Distribution of differentially m7G-methylated lncRNAs on chromosomes. n = 3 for each group