Cyclin-Dependent Kinase Inhibitor p27Cyclin-Dependent Kinase Inhibitor p21Cell CycleCyclin-Dependent KinasesCyclinsCell Cycle ProteinsCyclin-Dependent Kinase Inhibitor p16Tumor Suppressor ProteinsMicrotubule-Associated ProteinsCyclin-Dependent Kinase 2Cyclin D1Cyclin ECyclin ACell ProliferationCyclin-Dependent Kinase 4CDC2-CDC28 KinasesApoptosisG1 PhaseCell Line, TumorCyclin-Dependent Kinase Inhibitor p57Protein-Serine-Threonine KinasesS PhaseCyclin BProtein Kinase InhibitorsCDC2 Protein KinaseCyclin DCell DivisionRetinoblastoma ProteinPhosphorylationCyclin-Dependent Kinase Inhibitor ProteinsCyclin-Dependent Kinase 5Cyclin CCyclin D3Cyclin B1MitosisCyclin-Dependent Kinase 6Tumor Suppressor Protein p53Enzyme InhibitorsSignal TransductionG2 PhaseTumor Cells, CulturedE2F1 Transcription FactorCells, CulturedProto-Oncogene ProteinsDisease ProgressionCell LineCyclin D2Blotting, WesternE2F Transcription FactorsCyclin-Dependent Kinase Inhibitor p18DNA-Binding ProteinsProtein KinasesMutationTransfectionMolecular Sequence DataNuclear ProteinsTranscription Factor DP1Phosphatidylinositol 3-KinasesTranscription FactorsRNA, MessengerCyclin A1Proliferating Cell Nuclear AntigenCell Cycle CheckpointsPurinesCyclin GCarrier ProteinsBase SequenceDNA DamageAntineoplastic AgentsCyclin G1Gene Expression RegulationDown-RegulationCyclin A2MAP Kinase Signaling SystemCyclin-Dependent Kinase Inhibitor p15Protein BindingTranscription, GeneticAmino Acid SequenceImmunohistochemistryG0 PhaseEnzyme ActivationReverse Transcriptase Polymerase Chain ReactionTime FactorsS-Phase Kinase-Associated ProteinsProtein-Tyrosine KinasesRNA, Small InterferingFlow CytometryCell NucleusGene Expression Regulation, Neoplastic3T3 CellsHeLa CellsCalcium-Calmodulin-Dependent Protein KinasesPromoter Regions, GeneticDNA ReplicationModels, BiologicalCyclin-Dependent Kinase Inhibitor p19Cell DifferentiationFibroblastsIntracellular Signaling Peptides and ProteinsCell Survival