Tumor Suppressor Protein p53Tumor Suppressor ProteinsGenes, Tumor SuppressorVon Hippel-Lindau Tumor Suppressor ProteinTumor Suppressor Protein p14ARFRetinoblastoma ProteinCell Line, TumorProto-Oncogene Proteins c-mdm2Protein BindingMolecular Sequence DataMutationNuclear ProteinsDNA-Binding ProteinsGenes, p53Transcription FactorsNeurofibromin 2ApoptosisCell LineGene Expression Regulation, NeoplasticTransfectionAdenomatous Polyposis Coli ProteinAmino Acid SequenceCell CycleBase SequenceCell Cycle ProteinsUbiquitin-Protein LigasesTumor Cells, CulturedCyclin-Dependent Kinase Inhibitor p16Promoter Regions, GeneticSignal TransductionProto-Oncogene ProteinsProteinsGenes, SuppressorPTEN PhosphohydrolaseCyclin-Dependent Kinase Inhibitor p21Multiprotein ComplexesCell Transformation, NeoplasticPhosphorylationTranscription, GeneticProtein Structure, TertiaryCell ProliferationDNA DamageRepressor ProteinsNeoplasm ProteinsCell DivisionNeoplasmsCyclinsLigasesE2F Transcription FactorsCarrier ProteinsRNA, MessengerBlotting, WesternBinding SitesTranscriptional ActivationDown-RegulationHeLa CellsRecombinant Fusion ProteinsTumor Markers, BiologicalGene SilencingMembrane ProteinsProtein-Serine-Threonine KinasesE2F1 Transcription FactorGene Expression RegulationRNA InterferenceCell NucleusRNA, Small InterferingSuppression, GeneticCells, CulturedSuppressor of Cytokine Signaling ProteinsFibroblastsTranscription Factor DP1Gene DeletionDNA MethylationReverse Transcriptase Polymerase Chain ReactionOncogene Proteins, ViralModels, BiologicalLoss of HeterozygosityKidney NeoplasmsPapillomavirus E7 ProteinsTrans-ActivatorsRetinoblastoma-Binding Protein 1WT1 ProteinsDNA PrimersTumor BurdenProteasome Endopeptidase ComplexPrecipitin TestsRetinoblastoma-Like Protein p107Recombinant ProteinsImmunoprecipitationDNATumor Necrosis Factor-alphaImmunohistochemistryBreast NeoplasmsWilms TumorG1 PhaseIntracellular Signaling Peptides and ProteinsUbiquitinDNA, NeoplasmMice, KnockoutPhosphoproteins