Fig. 2
From: Exposure to NO2, CO, and PM2.5 is linked to regional DNA methylation differences in asthma
Foxp3 (a) and IL-10 (b) percent methylation at measured CpG sites as a function of age, grouped by sex (M/F), and asthma status (non/asthma) as indicated. Markers of Foxp3 outliers are enclosed by black circles or squares, depending on sex. These outliers are not used in the computation of the regression lines shown for each group
