Fig. 2
From: Genome-wide analysis of aberrant methylation of enhancer DNA in human osteoarthritis
DNA methylation patterns of differentially methylated enhancer CpGs (eDMCs) in patients with hip OA, patients with knee OA and healthy controls. a The composition of enhancer CpGs in different genome contexts included in the 450 K BeadChip array. b Fraction of the eDMCs identified by SMART in the three groups. c Two-way hierarchical clustering and heatmap of the DNA methylation values of the eDMCs across all samples. DNA methylation (β value) is represented by a color from dark blue (unmethylated) to dark red (fully methylated)