RASSF1 and neoplasm: Tumor suppressors were selectively induced: RASSF1A increased >200-fold in endothelial cells (p < 0.01) and was upregulated in HEPG2 and HT29 (p < 0.05), while WFDC10A was strongly elevated in MDA-MB-231 (>40-fold, p < 0.001).