Fig. 2From: A combined epigenome- and transcriptome-wide association study of the oral masticatory mucosa assigns CYP1B1 a central role for epithelial health in smokersVolcano plot showing methylation differences of smokers compared to never smokers against -log10 of p values from the ANCOVA. Identifiers are given for the CpGs that were significantly associated with smoking after adjustment for multiple testingBack to article page