Fig. 3From: The impact of methylation quantitative trait loci (mQTLs) on active smoking-related DNA methylation changesLocations of cg06126421 and eight mQTLs (carrier/non-carrier) (a) and distributions of methylation levels based on smoking status (b) in validation panel. Red line, FDR-corrected p value = 0.05; red dot, mQTLs; yellow triangle, cg06126421; blue bar, non-carriers of minor allele; red bar, carriers of minor alleleBack to article page