Up-regulation of mRNA expression in human chromosomal region 8q11.23-q21.13 (patient counts with coordinate down-regulation). Grayscale plot of cross-comparison of down-regulation patterns across patients for gene pairs in a particular region. Both, horizontal and vertical axes comprise the same genes in chromosomal order. In each square total counts of patients with consistent down-regulation in two genes are coded by different shades of gray. Dark squared regions along the diagonal indicate coordinated regulation in patient subgroups. View in conjunction with Figures 6 and 7.