Figure 8
From: Data analysis issues for allele-specific expression using Illumina's GoldenGate assay
Intensity trends in slope for the regression between the cDNA and gDNA log-ratios where average intensity has been ascertained using a different microarray platform. Slopes from the regression of cDNA log-ratios against gDNA log-ratios from the 44 CEU individuals in Tan et al. (2008) for SNPs with at least 3 individuals of each homozygous genotype (AA, BB) versus average intensity measured on the Illumina WG-6 arrays from Stranger et al. (2007) are shown. In panel 1, 155 SNPs are plotted and in panel 2, 152 SNPs are shown. As observed in Figure 7, we see a trend for increasing slope with increasing intensity.