Fig. 2From: Tobacco smoking differently influences cell types of the innate and adaptive immune system—indications from CpG site methylationDistribution of methylation changes at single CpGs by tobacco smoking in GPR15− and GPR15+ T cells of whole blood. Highlighted are significant methylation changes expressed in percentage. NS non-smoker, S smoker; p, P statistical significance by Student’s t test (p) or Mann-Whitney U test (P)Back to article page