Cell CycleProtein BindingProtein Interaction MappingCell Cycle ProteinsTwo-Hybrid System TechniquesMolecular Sequence DataProtein Structure, TertiaryBinding SitesAmino Acid SequenceTranscription FactorsModels, MolecularCell Cycle CheckpointsBase SequenceCell LineProtein ConformationG1 PhaseS PhaseMitosisCyclinsCell DivisionMenstrual CycleG2 PhaseCyclin-Dependent Kinase Inhibitor p21ApoptosisCyclin-Dependent Kinase Inhibitor p27Retinoblastoma ProteinCell ProliferationG2 Phase Cell Cycle CheckpointsG0 PhaseCDC2 Protein KinaseCell Line, TumorG1 Phase Cell Cycle CheckpointsTumor Suppressor Protein p53Cyclin-Dependent Kinase 2Protein-Serine-Threonine KinasesCyclin D1PhosphorylationDNA ReplicationCyclin EGenes, cdcDNA DamageCyclin AInterphaseDNA-Binding ProteinsCyclin BFlow CytometryCyclin-Dependent Kinase 4Nuclear ProteinsTumor Suppressor ProteinsSignal TransductionCDC2-CDC28 KinasesEstrous Cyclecdc25 PhosphatasesCell NucleusMutationCells, CulturedTumor Cells, CulturedE2F Transcription FactorsHeLa CellsTime FactorsCyclin B1Saccharomyces cerevisiaeRNA, MessengerModels, BiologicalGene Expression RegulationTranscription, GeneticCyclin DDNACell DifferentiationCitric Acid CycleCell SurvivalBromodeoxyuridineE2F1 Transcription FactorSaccharomyces cerevisiae ProteinsBlotting, WesternS Phase Cell Cycle CheckpointsProtein KinasesDown-RegulationCyclin D3Cyclin-Dependent Kinase Inhibitor ProteinsFibroblastsAntineoplastic AgentsFungal ProteinsTransfectionSchizosaccharomycesHistonesM Phase Cell Cycle CheckpointsProliferating Cell Nuclear AntigenGene Expression Regulation, NeoplasticMicrotubule-Associated ProteinsProto-Oncogene ProteinsGene Expression ProfilingHydroxyureaRNA, Small InterferingCyclin-Dependent Kinase Inhibitor p16Caulobacter crescentusCyclin-Dependent Kinase 6Promoter Regions, GeneticCyclin D2Transcription Factor DP1