Figure 3
From: Characterization of Sex-Based Dna Methylation Signatures in the Airways During Early Life

Sex-based DNA methylation signals in X inactivated and Xi-escape genes. Visualization of Gene Methylation Signals for: (A) PGK1positive control for X-inactivation (sex-differential signal highlighted by zoom on image) and (B) X-linked airway escape genes with reported female-biased expression (no sex-differential signal). Data represent 12 human nasal airway infant samples (male N = 6 and female N = 6).