Fig. 3From: Epigenome-wide association study of whole blood gene expression in Framingham Heart Study participants provides molecular insight into the potential role of CHRNA5 in cigarette smoking-related lung diseasesDistribution of cis eQTMs in the human genome. Annotation of the cis eQTMs from the ENCODE. The percentage of annotation in different functional categories was compared with 450 K CpGs in the array and enrichment was tested using the Chi-square test, which revealed cis eQTMs were significantly enriched in CpG island shores, but not in islands (P < 1E−4)Back to article page