Genes, Tumor SuppressorTumor Suppressor Protein p53Tumor Suppressor ProteinsTumor Suppressor Protein p14ARFProto-Oncogene Proteins c-mdm2Retinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p16Cell Line, TumorGenes, p53Signal TransductionCell Transformation, NeoplasticGene Expression Regulation, NeoplasticNuclear ProteinsMutationCell AgingCell ProliferationCell CycleCyclin-Dependent Kinase Inhibitor p21NeoplasmsGenes, SuppressorProto-Oncogene ProteinsTranscription FactorsApoptosisDNA-Binding ProteinsMolecular Sequence DataCell Cycle ProteinsVon Hippel-Lindau Tumor Suppressor ProteinPromoter Regions, GeneticProtein-Serine-Threonine KinasesGene DeletionNeoplasm ProteinsDNA DamageTumor Markers, BiologicalRepressor ProteinsCell LineE2F1 Transcription FactorSuppressor of Cytokine Signaling ProteinsDNA MethylationLoss of HeterozygosityRNA, Small InterferingPTEN PhosphohydrolaseIntracellular Signaling Peptides and ProteinsTumor Cells, CulturedMice, TransgenicFibroblastsTumor BurdenSuppression, GeneticBase SequenceCyclinsMice, Inbred C57BLGene SilencingTumor Necrosis Factor-alphaCells, CulturedWilms TumorE2F Transcription FactorsGene Expression RegulationDrosophila ProteinsUp-RegulationTrans-ActivatorsRNA, MessengerTranscriptional ActivationReverse Transcriptase Polymerase Chain ReactionDown-RegulationPhenotypeDNA, NeoplasmTransfectionModels, BiologicalCell DivisionNeoplasms, ExperimentalAmino Acid SequencePhosphoproteinsGene Expression ProfilingKidney NeoplasmsBlotting, WesternBreast NeoplasmsTranscription, GeneticMice, NudeProtein BindingBrain NeoplasmsAdenocarcinomaPolymerase Chain ReactionSuppressor Factors, ImmunologicNeurofibromin 2ProteinsImmunohistochemistryUbiquitin-Protein LigasesWT1 ProteinsTransplantation, HeterologousRNA InterferenceMicroRNAsGenes, RetinoblastomaChromosome MappingProto-Oncogene Proteins c-mycCarcinoid TumorHeLa CellsNeoplasm MetastasisGenes, Wilms TumorOncogenesAdenomatous Polyposis Coli ProteinMice, Inbred BALB C