Cell CycleCell Cycle ProteinsCyclinsCyclin-Dependent Kinase Inhibitor p27G1 PhaseS PhaseCell Cycle CheckpointsMitosisCyclin-Dependent Kinase Inhibitor p21Retinoblastoma ProteinCyclin D1Cell DivisionCyclin-Dependent KinasesCyclin DCell ProliferationCyclin-Dependent Kinase 4CDC2 Protein KinaseCyclin-Dependent Kinase 2Cyclin ECyclin BCyclin AApoptosisCyclin B1G2 PhaseCyclin D2Proliferating Cell Nuclear AntigenTumor Suppressor ProteinsTumor Suppressor Protein p53E2F1 Transcription FactorCDC2-CDC28 KinasesPhosphorylationE2F Transcription FactorsProtein-Serine-Threonine KinasesCell Line, TumorCyclin D3DNA-Binding ProteinsCells, CulturedMolecular Sequence DataGene Expression RegulationTranscription FactorsSignal TransductionGenes, cdcFlow CytometryMenstrual CycleCell LineRNA, MessengerG1 Phase Cell Cycle CheckpointsNuclear ProteinsG0 PhaseMicrotubule-Associated ProteinsMutationCell DifferentiationInterphaseDNA ReplicationCyclin-Dependent Kinase Inhibitor p16Blotting, WesternDNA DamageTime Factorscdc25 PhosphatasesG2 Phase Cell Cycle CheckpointsKi-67 AntigenDNAHeLa CellsDown-RegulationCell SurvivalAmino Acid SequenceProto-Oncogene ProteinsTumor Cells, CulturedTranscription, GeneticBase SequenceCell NucleusImmunohistochemistryCyclin-Dependent Kinase Inhibitor ProteinsEnzyme InhibitorsGene Expression ProfilingSaccharomyces cerevisiaeProtein BindingModels, BiologicalCaulobacter crescentusTransfectionSaccharomyces cerevisiae ProteinsProtein KinasesCarrier ProteinsS Phase Cell Cycle CheckpointsHistonesOligonucleotide Array Sequence AnalysisTranscription Factor DP1Gene Expression Regulation, NeoplasticPromoter Regions, GeneticFungal ProteinsRetinoblastoma-Binding Protein 1Gene ExpressionUbiquitin-Protein Ligase ComplexesFibroblastsEstrous CycleBromodeoxyuridineMice, KnockoutAnaphase-Promoting Complex-CyclosomeCaulobacterSchizosaccharomyces