Retinoblastoma-Like Protein p107Retinoblastoma-Like Protein p130Retinoblastoma ProteinRetinoblastomaGenes, RetinoblastomaRetinal NeoplasmsE2F Transcription FactorsTranscription Factor DP1Retinoblastoma-Binding Protein 1Promoter Regions, GeneticE2F1 Transcription FactorNuclear ProteinsEye NeoplasmsDNA-Binding ProteinsPhosphoproteinsAdenovirus E1A ProteinsTranscription FactorsProteinsCell Cycle ProteinsCyclin-Dependent KinasesAntigens, Polyomavirus TransformingCell CycleCarrier ProteinsCell LineMolecular Sequence DataBase SequenceCell DivisionGene Expression RegulationTranscription, GeneticProtein BindingEye EnucleationBinding SitesAmino Acid SequenceTransfectionTumor Cells, CulturedMutationRNA, MessengerTranscriptional ActivationProto-Oncogene Proteins c-bcl-2Repressor ProteinsApoptosisGenes, ReporterPlasmidsCloning, MolecularDNASp1 Transcription FactorTrans-ActivatorsPhosphorylationCell Line, TumorProto-Oncogene ProteinsG1 PhaseRecombinant Fusion ProteinsCyclinsCells, CulturedHeLa CellsSignal TransductionCyclin-Dependent Kinase 4LuciferasesDNA PrimersDNA MethylationGene ExpressionProtein Structure, TertiaryTumor Suppressor Protein p53Cyclin D1Regulatory Sequences, Nucleic AcidBlotting, WesternCyclin-Dependent Kinase Inhibitor p16Cell DifferentiationSequence Homology, Amino AcidGene Expression Regulation, NeoplasticGene Expression Regulation, Bacterialbcl-X ProteinReverse Transcriptase Polymerase Chain Reactionbcl-2-Associated X ProteinResponse ElementsCell NucleusSequence DeletionTATA BoxTumor Suppressor ProteinsBacterial ProteinsElectrophoretic Mobility Shift AssayChromosomes, Human, Pair 13Chloramphenicol O-AcetyltransferaseEnhancer Elements, GeneticS PhaseCell ProliferationSequence AlignmentMembrane ProteinsMultigene FamilyOperonPolymerase Chain Reaction3T3 Cells