Organ-specific stromal genes. A: Up-regulated genes in the bladder (left) and the prostate (right) are identified by brown colored data points. The horizontal axis represent the fraction of spot replicates above (p.up) or below (p.down) the differentially expressed cutoff. The vertical axis represents the mean log-ratios. B: Shown are the qPCR results for prostate SPOCK3, MSMB, CXCL13, PAGE4, and bladder TRPA1, HSD17B2, IL24, SALL1. RPLP0 was used as reaction control. Light blue indicates prostate genes and red bladder genes.