Cell CycleCell Cycle ProteinsCell Cycle CheckpointsG1 PhaseMitosisS PhaseMolecular Sequence DataCell DivisionCyclinsTranscription FactorsSignal TransductionMutationCell ProliferationG2 PhaseApoptosisDNA-Binding ProteinsPhosphorylationCell LineCell Line, TumorMenstrual CycleBase SequenceAmino Acid SequenceEpithelial-Mesenchymal TransitionCyclin-Dependent Kinase Inhibitor p27Retinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p21Transcription, GeneticModels, BiologicalProtein-Serine-Threonine KinasesProtein BindingGene Expression RegulationNuclear ProteinsCells, CulturedG2 Phase Cell Cycle CheckpointsRNA, MessengerCDC2 Protein KinaseTumor Suppressor Protein p53G0 PhaseCell DifferentiationTime FactorsCyclin-Dependent Kinase 2G1 Phase Cell Cycle CheckpointsCyclin D1Promoter Regions, GeneticCyclin EDNA ReplicationCell NucleusRepressor ProteinsFlow CytometryDNA DamageHeLa CellsGenes, RegulatorCyclin ACyclin BPhase TransitionKineticsTumor Suppressor ProteinsGenes, cdcGene Expression Regulation, BacterialBlotting, WesternBacterial ProteinsInterphaseDNASaccharomyces cerevisiaeCyclin-Dependent Kinase 4Gene Expression ProfilingTumor Cells, CulturedGene Expression Regulation, DevelopmentalDown-RegulationTransition Elementscdc25 PhosphatasesSaccharomyces cerevisiae ProteinsCDC2-CDC28 KinasesProtein KinasesBinding SitesPhenotypeTransfectionTransition to Adult CareRNA, Small InterferingProtein Structure, TertiaryRNA InterferenceReverse Transcriptase Polymerase Chain ReactionE2F Transcription FactorsCarrier ProteinsCell SurvivalFungal ProteinsTemperatureTrans-ActivatorsCyclin B1Cystic Fibrosis Transmembrane Conductance RegulatorSequence Homology, Amino AcidGene Expression Regulation, NeoplasticFibroblastsEstrous CycleGene ExpressionProto-Oncogene ProteinsRecombinant Fusion ProteinsCyclin DE2F1 Transcription FactorOligonucleotide Array Sequence Analysis