Cell CycleCell DivisionCell Cycle ProteinsMitosiscdc25 PhosphatasesDNA ReplicationMutationCDC2 Protein KinaseG1 PhaseS PhaseMolecular Sequence DataSaccharomyces cerevisiaeCyclinsProtein-Serine-Threonine KinasesSchizosaccharomycesG2 PhaseAmino Acid SequenceCell Cycle CheckpointsModels, BiologicalGenes, cdcPhosphorylationCell NucleusCaulobacter crescentusCyclin-Dependent KinasesCell ProliferationBase SequenceFungal ProteinsAsymmetric Cell DivisionApoptosisSaccharomyces cerevisiae ProteinsDNA-Binding ProteinsSignal TransductionCell Nucleus DivisionCell Line, TumorSpindle ApparatusCell LineHeLa CellsNuclear ProteinsTime FactorsMenstrual CycleCyclin BInterphaseCyclin ACyclin-Dependent Kinase 2Ubiquitin-Protein Ligase ComplexesRetinoblastoma ProteinGenes, FungalCells, CulturedPhenotypeRNA, MessengerTranscription FactorsProtein BindingAnaphase-Promoting Complex-CyclosomeProtein KinasesCyclin B1Gene Expression RegulationEscherichia coliCentrosomeDNA DamageTranscription, GeneticFlow CytometrySchizosaccharomyces pombe ProteinsCyclin-Dependent Kinase Inhibitor p27Gene ExpressionCdc20 ProteinsDNABacterial ProteinsSequence Homology, Amino AcidTransfectionCyclin B2Gene Expression Regulation, FungalBlotting, WesternCyclin D1TemperatureMicroscopy, FluorescenceCell DifferentiationChromosome SegregationCarrier ProteinsRNA InterferenceRecombinant Fusion ProteinsCDC2-CDC28 KinasesCyclin-Dependent Kinase 4Cloning, MolecularHydroxyureaRNA, Small InterferingTumor Suppressor ProteinsTumor Cells, CulturedPromoter Regions, GeneticDNA, FungalCytokinesisTumor Suppressor Protein p53ChromatinHistonesOrigin Recognition ComplexCyclin-Dependent Kinase Inhibitor p21Proto-Oncogene ProteinsFibroblastsChromosomes, BacterialGenetic Complementation TestChromosomes