Fig. 2
From: An epigenome-wide association study of sex-specific chronological ageing
Pseudo-trajectories of DNA methylation by sex for probes associated with the age-by-sex interaction term using linear regression and MOMENT methods. DNA methylation beta values (y-axis) are plotted against chronological age (x-axis) separately for male samples (purple points) and female samples (orange points). Red lines represent the regression slope for the univariate model DNAm ~ age. Grey contour lines indicate data density