Fig. 6From: Altered DNA methylation is associated with aberrant gene expression in parenchymal but not airway fibroblasts isolated from individuals with COPDGRIK2 CpG site methylation correlates with gene expression. Correlations between gene expression levels and DNA methylation (here represented as M values, the log transformation of β values which are more statistically robust) for the three differentially variable CpG sites/genes. a OAT. b TRPV3. c–e GRIK2. R2 values and p values are shown within the plotsBack to article page