Tumor Suppressor Protein p53Tumor Suppressor ProteinsGenes, Tumor SuppressorProto-Oncogene Proteins c-mdm2MutationVon Hippel-Lindau Tumor Suppressor ProteinCyclin-Dependent Kinase Inhibitor p21Cell Line, TumorProtein BindingGenes, p53ApoptosisTumor Suppressor Protein p14ARFNuclear ProteinsMolecular Sequence DataCell LineCyclinsDNA-Binding ProteinsTransfectionRetinoblastoma ProteinBase SequenceTumor Cells, CulturedPoint MutationProto-Oncogene ProteinsAmino Acid SequenceTranscriptional ActivationDNA DamageCell CycleTranscription FactorsPromoter Regions, GeneticMutation, MissenseTranscription, GeneticBinding SitesCell Cycle ProteinsPhosphorylationGene Expression Regulation, NeoplasticUbiquitin-Protein LigasesProtein Structure, TertiarySignal TransductionOncogene Proteins, ViralCell ProliferationBlotting, WesternAdenovirus E1B ProteinsRNA, MessengerDNADown-RegulationCell DivisionHeLa CellsFibroblastsUltraviolet RaysGene Expression RegulationUbiquitinsNeoplasmsNeurofibromin 2DNA PrimersCells, CulturedRecombinant Fusion ProteinsAdenomatous Polyposis Coli ProteinAntigens, Polyomavirus Transformingbcl-2-Associated X ProteinGenes, SuppressorPrecipitin TestsConsensus SequenceCyclin-Dependent Kinase Inhibitor p16Proteasome Endopeptidase ComplexCell NucleusTrans-ActivatorsRecombinant ProteinsPTEN PhosphohydrolaseSpodopteraCell Transformation, NeoplasticNeoplasm ProteinsProteinsRepressor ProteinsMice, KnockoutProtein-Serine-Threonine KinasesModels, BiologicalProto-Oncogene Proteins c-bcl-2AcetylationLigasesCell SurvivalPapillomaviridaeE2F Transcription FactorsSuppression, GeneticSerineCarrier ProteinsRNA, Small InterferingFrameshift MutationGene DeletionPolymerase Chain ReactionTumor Markers, BiologicalGerm-Line MutationRetinoblastoma-Like Protein p107Gene SilencingReverse Transcriptase Polymerase Chain ReactionLoss of HeterozygosityE2F1 Transcription FactorMembrane ProteinsProtein ConformationRetinoblastoma-Like Protein p130RNA Interference