Figure 4From: Functional complementation between transcriptional methylation regulation and post-transcriptional microRNA regulation in the human genomeDistribution of promoter methylation level and number of microRNA target sites in genes by their expression broadness. (a) Negative correlation between promoter methylation level (mCG/CG) in human cell H1 and expression broadness. (b) microRNAs preferentially target the genes with intermediate expression broadness.Back to article page