Figure 3From: Human rhinovirus infection causes different DNA methylation changes in nasal epithelial cells from healthy and asthmatic subjects Influence of Human Rhinovirus (HRV) infection on loci specific DNA methylation in nasal epithelial cells (NECs). A. Principle components analysis (PCA) of methylation microarray data set (389 probes/sample) revealing a clear separation between infected Healthy and Asthmatic NECs along PC2 and PC4 respectively. B-C. Genomic loci and methylation pattern characterizing the response to infection in Healthy (B) and Asthma (C) NECs. Although the majority of loci were group-specific, a common locus (*) was identified between the Healthy and Asthma groups.Back to article page