Tumor Suppressor Protein p53Tumor Suppressor ProteinsGenes, Tumor SuppressorProto-Oncogene Proteins c-mdm2Von Hippel-Lindau Tumor Suppressor ProteinCyclin-Dependent Kinase Inhibitor p21Cell Line, TumorProtein BindingApoptosisTumor Suppressor Protein p14ARFGenes, p53Nuclear ProteinsMolecular Sequence DataCell LineCyclinsMutationRetinoblastoma ProteinTransfectionDNA-Binding ProteinsTumor Cells, CulturedDNA DamageProto-Oncogene ProteinsTranscriptional ActivationCell CycleBase SequenceAmino Acid SequencePromoter Regions, GeneticTranscription FactorsTranscription, GeneticCell Cycle ProteinsPhosphorylationGene Expression Regulation, NeoplasticUbiquitin-Protein LigasesBinding SitesProtein Structure, TertiaryOncogene Proteins, ViralCell ProliferationSignal TransductionAdenovirus E1B ProteinsDown-RegulationRNA, MessengerBlotting, WesternCell DivisionHeLa CellsFibroblastsUbiquitinsUltraviolet RaysDNAGene Expression RegulationNeoplasmsNeurofibromin 2Cells, CulturedAdenomatous Polyposis Coli ProteinProteasome Endopeptidase ComplexAntigens, Polyomavirus Transformingbcl-2-Associated X ProteinRecombinant Fusion ProteinsPrecipitin TestsCyclin-Dependent Kinase Inhibitor p16Cell NucleusConsensus SequenceTrans-ActivatorsDNA PrimersSpodopteraGenes, SuppressorPTEN PhosphohydrolaseRecombinant ProteinsCell Transformation, NeoplasticAcetylationNeoplasm ProteinsMice, KnockoutProto-Oncogene Proteins c-bcl-2Models, BiologicalCell SurvivalProteinsProtein-Serine-Threonine KinasesPapillomaviridaeE2F Transcription FactorsRNA, Small InterferingLigasesRepressor ProteinsSerineTumor Markers, BiologicalRetinoblastoma-Like Protein p107Carrier ProteinsGene SilencingE2F1 Transcription FactorRNA InterferenceRetinoblastoma-Like Protein p130Transcription Factor DP1Protein ConformationReverse Transcriptase Polymerase Chain ReactionSuppressor of Cytokine Signaling ProteinsSuppression, GeneticPapillomavirus E7 ProteinsKidney NeoplasmsDNA MethylationGene DeletionRetinoblastoma-Binding Protein 1Loss of Heterozygosity