Fig. 3
From: DNA methylation at modifier genes of lung disease severity is altered in cystic fibrosis
Top, HMOX1 exon-intron structure and position of the CpG island. Bottom, HMOX1 partial genomic sequence showing exons 1 and 2 (gray background) and introns (white background). Also shown, the five CpG (in white on black background) where we measured DNA methylation, the major “A” allele of SNP rs2071746 (white on black background) and the polymorphic (GT) n microsatellite (underlined) in exon 2