Tumor Suppressor Protein p53Tumor Suppressor ProteinsGenes, Tumor SuppressorBrain NeoplasmsVon Hippel-Lindau Tumor Suppressor ProteinTumor Suppressor Protein p14ARFRetinoblastoma ProteinCell Line, TumorProto-Oncogene Proteins c-mdm2Cytoskeletal ProteinsMolecular Sequence DataCytoskeletonMutationProtein BindingGenes, p53Nuclear ProteinsGene Expression Regulation, NeoplasticApoptosisGliomaCell LineTransfectionNeurofibromin 2Signal TransductionDNA-Binding ProteinsTumor Cells, CulturedAdenomatous Polyposis Coli ProteinTranscription FactorsCell CycleAmino Acid SequenceGlioblastomaPhosphorylationBase SequenceCyclin-Dependent Kinase Inhibitor p16Proto-Oncogene ProteinsPTEN PhosphohydrolaseCell ProliferationUbiquitin-Protein LigasesCell Transformation, NeoplasticGenes, SuppressorCell Cycle ProteinsPromoter Regions, GeneticCyclin-Dependent Kinase Inhibitor p21RNA, MessengerCell DivisionBlotting, WesternAstrocytomaNeoplasm ProteinsNeoplasmsTranscription, GeneticProteinsDNA DamageProtein Structure, TertiaryCells, CulturedDown-RegulationTumor Markers, BiologicalCyclinsLigasesRepressor ProteinsE2F Transcription FactorsTranscriptional ActivationCarrier ProteinsBrain ChemistryImmunohistochemistryMedulloblastomaBinding SitesProtein-Serine-Threonine KinasesRecombinant Fusion ProteinsActinsGene Expression RegulationFibroblastsGene SilencingRNA, Small InterferingRNA InterferenceReverse Transcriptase Polymerase Chain ReactionHeLa CellsMembrane ProteinsModels, BiologicalE2F1 Transcription FactorLoss of HeterozygosityMeningiomaCell NucleusDNA MethylationSuppressor of Cytokine Signaling ProteinsGene DeletionMice, NudeKidney NeoplasmsTranscription Factor DP1Mice, KnockoutSuppression, GeneticBrain InjuriesTumor BurdenOncogene Proteins, ViralMice, Inbred C57BLPapillomavirus E7 ProteinsCell MovementWT1 ProteinsTrans-ActivatorsDNA PrimersTime FactorsRetinoblastoma-Binding Protein 1