Cell CycleCell Cycle ProteinsCell Cycle CheckpointsMenstrual CycleG1 PhaseCell DivisionMitosisS PhaseCyclinsMolecular Sequence DataEstrous CycleApoptosisCyclin-Dependent Kinase Inhibitor p21Cell WallCyclin-Dependent Kinase Inhibitor p27Cell ProliferationRetinoblastoma ProteinG2 PhaseG2 Phase Cell Cycle CheckpointsCaulobacter crescentusEscherichia coliBacterial ProteinsCitric Acid CycleBacteriaPeptidoglycanDNA ReplicationCDC2 Protein KinaseG0 PhaseCell Line, TumorMutationCell LineG1 Phase Cell Cycle CheckpointsAmino Acid SequenceTumor Suppressor Protein p53PhosphorylationTime FactorsCyclin-Dependent Kinase 2Protein-Serine-Threonine KinasesFlow CytometryDNA-Binding ProteinsCyclin D1Models, BiologicalDNA DamageCyclin EGenes, cdcSignal TransductionBase SequenceInterphaseCyclin ACyclin BCyclin-Dependent Kinase 4Transcription FactorsCells, CulturedNuclear ProteinsTumor Suppressor ProteinsRNA, MessengerProtein BindingTranscription, GeneticHeLa CellsCell NucleusCDC2-CDC28 Kinasescdc25 PhosphatasesTumor Cells, CulturedDNAGene Expression RegulationSaccharomyces cerevisiaeE2F Transcription FactorsLife Cycle StagesBlotting, WesternCyclin B1Cell SurvivalKineticsCell DifferentiationCyclin DMicroscopy, FluorescenceCarrier ProteinsProtein KinasesBromodeoxyuridineE2F1 Transcription FactorSaccharomyces cerevisiae ProteinsCaulobacterRecombinant Fusion ProteinsGene Expression ProfilingS Phase Cell Cycle CheckpointsAntineoplastic AgentsFibroblastsTransfectionPromoter Regions, GeneticDown-RegulationFungal ProteinsGene Expression Regulation, BacterialCyclin-Dependent Kinase Inhibitor ProteinsCyclin D3Bacterial AdhesionSchizosaccharomycesGene ExpressionPlasmidsEnzyme InhibitorsHistonesSequence Homology, Amino Acid