From: A combined epigenome- and transcriptome-wide association study of the oral masticatory mucosa assigns CYP1B1 a central role for epithelial health in smokers
Smokers (n = 18)
Never smokers (n = 21)
Sex (males)
10 (55.6%)
8 (38.1%)
Age, years (mean)
38 ± 11
35 ± 11
SPY in smokers (mean)
12 ± 11
NA
SPY ≥ 10
9 (50%)
SPY 2 > 10