Tumor Suppressor Protein p53Tumor Suppressor ProteinsGenes, Tumor SuppressorProto-Oncogene Proteins c-mdm2Von Hippel-Lindau Tumor Suppressor ProteinCyclin-Dependent Kinase Inhibitor p21Cell Line, TumorApoptosisAntibodiesProtein BindingTumor Suppressor Protein p14ARFGenes, p53Molecular Sequence DataNuclear ProteinsCell LineCyclinsMutationRetinoblastoma ProteinTransfectionTumor Cells, CulturedDNA-Binding ProteinsAmino Acid SequenceProto-Oncogene ProteinsDNA DamageTranscriptional ActivationCell CycleBase SequencePromoter Regions, GeneticTranscription FactorsPhosphorylationTranscription, GeneticGene Expression Regulation, NeoplasticCell Cycle ProteinsBinding SitesUbiquitin-Protein LigasesAntibody SpecificityBlotting, WesternProtein Structure, TertiaryOncogene Proteins, ViralCell ProliferationAdenovirus E1B ProteinsCell DivisionSignal TransductionAntibodies, MonoclonalDown-RegulationRNA, MessengerHeLa CellsFibroblastsDNACells, CulturedAntibodies, ViralUltraviolet RaysUbiquitinsNeoplasmsGene Expression RegulationNeurofibromin 2Precipitin TestsRecombinant Fusion ProteinsAdenomatous Polyposis Coli ProteinAntigens, Polyomavirus Transformingbcl-2-Associated X ProteinRecombinant ProteinsProteasome Endopeptidase ComplexConsensus SequenceCyclin-Dependent Kinase Inhibitor p16Cell NucleusAntibodies, BacterialDNA PrimersSpodopteraTrans-ActivatorsGenes, SuppressorPTEN PhosphohydrolaseCell Transformation, NeoplasticNeoplasm ProteinsMice, KnockoutFluorescent Antibody TechniqueProto-Oncogene Proteins c-bcl-2AcetylationPapillomaviridaeCell SurvivalProteinsE2F Transcription FactorsModels, BiologicalAntibody FormationLigasesProtein-Serine-Threonine KinasesRepressor ProteinsRNA, Small InterferingTumor Markers, BiologicalSerineCarrier ProteinsAntibodies, NeutralizingRetinoblastoma-Like Protein p107ImmunohistochemistryGene SilencingE2F1 Transcription FactorRetinoblastoma-Like Protein p130Reverse Transcriptase Polymerase Chain ReactionTranscription Factor DP1RNA Interference