-Human melanoma cell line UACC-62- p53 mutant pancreatic cancer cell line MIA PaCa-2-Mutant p53 derived from metastasis of pancreatic cancer via cell-autonomous PDGFR Betacc signaling pathway- Human pancreatic cancer cell line BxPC3-Human breast carcinoma cell line MDA-MB-231. The gene discussed is TP53; the disease is breast carcinoma.