Tumor Suppressor Protein p53Genes, Tumor SuppressorTumor Suppressor ProteinsCell Line, TumorTumor Suppressor Protein p14ARFProto-Oncogene Proteins c-mdm2Von Hippel-Lindau Tumor Suppressor ProteinApoptosisGenes, p53Cyclin-Dependent Kinase Inhibitor p21Protein BindingNuclear ProteinsMutationGene Expression Regulation, NeoplasticMolecular Sequence DataTumor Cells, CulturedRetinoblastoma ProteinCell LineTransfectionDNA-Binding ProteinsCell ProliferationCyclinsProto-Oncogene ProteinsCell CycleNeoplasmsBase SequenceDNA DamagePromoter Regions, GeneticSignal TransductionTranscriptional ActivationTranscription FactorsCell Transformation, NeoplasticAmino Acid SequenceGenes, SuppressorCell Cycle ProteinsTranscription, GeneticUbiquitin-Protein LigasesPhorbolsCyclin-Dependent Kinase Inhibitor p16PhosphorylationDown-RegulationCell DivisionRNA, MessengerCells, CulturedBinding SitesBlotting, WesternProtein Structure, TertiaryPTEN PhosphohydrolaseLyngbya ToxinsNeurofibromin 2FibroblastsHeLa CellsOncogene Proteins, ViralGene Expression RegulationAdenomatous Polyposis Coli ProteinTumor Markers, BiologicalAdenovirus E1B ProteinsMice, NudeDNANeoplasm ProteinsUltraviolet RaysSuppressor of Cytokine Signaling ProteinsRecombinant Fusion ProteinsLoss of HeterozygosityDNA MethylationGene SilencingUbiquitinsDNA PrimersCell NucleusTrans-ActivatorsSuppression, GeneticProteasome Endopeptidase ComplexAntigens, Polyomavirus TransformingRepressor ProteinsTumor BurdenProteinsbcl-2-Associated X ProteinMice, KnockoutRNA, Small InterferingPrecipitin TestsProtein-Serine-Threonine KinasesCarcinogensTumor Necrosis Factor-alphaGene DeletionRecombinant ProteinsCell SurvivalConsensus SequenceReverse Transcriptase Polymerase Chain ReactionWilms TumorModels, BiologicalE2F Transcription FactorsCarrier ProteinsLigasesKidney NeoplasmsProto-Oncogene Proteins c-bcl-2RNA InterferenceMice, Inbred BALB CDNA, NeoplasmSpodopteraAcetylation