Measurement of CEBPG transcript rs2772 A:C allelic ratio in normal bronchial epithelium. Summary results from allele-specific competitive PCR measurement of CEBPG allelic ratio (ie, ASE) at polymorphic site rs2772 A and C alleles in NBEC gDNA (black triangles) and matched cDNA (grey symbols) for 15 individuals. Table below scatter plot indicates genotype of samples plotted above. For All gDNA and All cDNA, the group of samples comprising all allelotypes at polymorphic sites rs736682, rs17530479, rs17530508, rs1469084, rs16968029, rs3745968 and rs36101103 were compared together. For cDNA Sorted by Genotype, groups of samples with varying genotypes at seven putative cis-acting polymorphic sites were compared separately (results for individual samples in Table 2). ¥ = sample 247, † = sample 289 and ‡ = sample 521 A:C allelic ratio measurements were significantly different than gDNA controls.