Cell CycleCell Cycle ProteinsCyclinsCyclin-Dependent Kinase Inhibitor p27G1 PhaseCell Cycle CheckpointsCell DivisionCell ProliferationCyclin-Dependent Kinase Inhibitor p21Cyclin D1Retinoblastoma ProteinS PhaseMitosisCyclin ECyclin-Dependent KinasesCyclin-Dependent Kinase 4ApoptosisCyclin-Dependent Kinase 2Cell Line, TumorCyclin AG2 PhaseTranscription FactorsMolecular Sequence DataSignal TransductionTumor Suppressor ProteinsCDC2 Protein KinaseProtein-Serine-Threonine KinasesTumor Suppressor Protein p53Phosphorylationcdc25 PhosphatasesDNA-Binding ProteinsCDC2-CDC28 KinasesGenes, cdcNuclear ProteinsCell LineMutationCyclin A2Cells, CulturedG1 Phase Cell Cycle CheckpointsE2F Transcription FactorsE2F1 Transcription FactorS-Phase Kinase-Associated ProteinsRNA, MessengerAmino Acid SequenceCyclin-Dependent Kinase Inhibitor ProteinsGene Expression RegulationCell DifferentiationCyclin BTranscription, GeneticCyclin DCyclin-Dependent Kinase Inhibitor p16Cyclin D3Tumor Cells, CulturedBase SequenceMenstrual CycleBlotting, WesternProtein BindingGene Expression Regulation, NeoplasticCell NucleusDown-RegulationDNA ReplicationMicrotubule-Associated ProteinsFlow CytometryCyclin D2Proliferating Cell Nuclear AntigenCyclin B1G2 Phase Cell Cycle CheckpointsHeLa CellsCell SurvivalDNA DamageModels, BiologicalRNA, Small InterferingInterphaseSaccharomyces cerevisiaeTransfectionCyclin-Dependent Kinase 6ImmunohistochemistryProto-Oncogene ProteinsPromoter Regions, GeneticSaccharomyces cerevisiae ProteinsBromodeoxyuridineGene Expression ProfilingProtein KinasesTime FactorsGene Expression Regulation, DevelopmentalG0 PhaseCyclin A1Reverse Transcriptase Polymerase Chain ReactionCaulobacter crescentusCyclin-Dependent Kinase Inhibitor p57Carrier ProteinsRNA InterferenceRepressor ProteinsUbiquitin-Protein Ligase ComplexesAnaphase-Promoting Complex-CyclosomeGene ExpressionDNAAntineoplastic AgentsE2F3 Transcription FactorCell Growth Processes