Cell CycleCell Cycle ProteinsCyclin-Dependent Kinase Inhibitor p27Cyclin D1CyclinsCyclin-Dependent KinasesCyclin-Dependent Kinase 2CDC2-CDC28 KinasesCyclin-Dependent Kinase Inhibitor p21Retinoblastoma ProteinCyclin D3Cyclin-Dependent Kinase 4Cyclin EG1 PhaseCyclin ACyclin B1Cell DivisionS-Phase Kinase-Associated ProteinsCDC2 Protein KinaseCyclin D2Cyclin BTumor Suppressor ProteinsApoptosisS PhaseCell ProliferationCyclin DCyclin-Dependent Kinase Inhibitor p16MitosisPhosphorylationProtein-Serine-Threonine KinasesNuclear ProteinsTumor Suppressor Protein p53Cell Line, TumorTranscription FactorsMicrotubule-Associated ProteinsCells, CulturedDNA-Binding ProteinsSignal TransductionMolecular Sequence DataProliferating Cell Nuclear AntigenBlotting, WesternTumor Cells, CulturedProtein BindingCell LineCarrier ProteinsRNA, MessengerGene Expression RegulationTransfectionImmunohistochemistryCell Cycle CheckpointsIron Regulatory Protein 1Proto-Oncogene ProteinsTranscription, GeneticHeLa CellsCell NucleusRNA, Small InterferingEnzyme InhibitorsDown-RegulationIron Regulatory Protein 2Flow CytometryGene Expression Regulation, NeoplasticDNACell DifferentiationTime FactorsUp-RegulationAntineoplastic AgentsBreast NeoplasmsG2 PhaseAmino Acid SequenceBase SequenceLeucine-Responsive Regulatory ProteinCyclin-Dependent Kinase 5MutationMenstrual CycleCyclin-Dependent Kinase 6Iron-Regulatory ProteinsG2 Phase Cell Cycle CheckpointsPromoter Regions, GeneticDNA ReplicationG0 PhaseG1 Phase Cell Cycle CheckpointsBacterial ProteinsModels, BiologicalRepressor ProteinsBinding Sitescdc25 PhosphatasesGene Expression Regulation, BacterialDNA DamageSaccharomyces cerevisiaeGenes, cdcRecombinant Fusion ProteinsInterphaseProtein KinasesSaccharomyces cerevisiae ProteinsE2F Transcription FactorsPhosphoproteinsKineticsFungal ProteinsCyclin-Dependent Kinase Inhibitor ProteinsSequence Homology, Amino Acid