Cell CycleMitosisCell Cycle ProteinsG1 PhaseMeiosisS PhaseDisease ProgressionCyclinsCDC2 Protein KinaseG2 PhaseCell DivisionCyclin BCyclin-Dependent KinasesProtein-Serine-Threonine KinasesCell Cycle CheckpointsSaccharomyces cerevisiaePhosphorylationCell ProliferationRetinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p27Molecular Sequence DataDNA ReplicationMutationSpindle ApparatusCyclin-Dependent Kinase 2DNA-Binding ProteinsSaccharomyces cerevisiae ProteinsCyclin D1Schizosaccharomyces pombe ProteinsApoptosisSignal TransductionNuclear ProteinsSchizosaccharomycesCell Line, TumorCyclin-Dependent Kinase Inhibitor p21Cell NucleusCyclin EGenes, FungalInterphaseTranscription FactorsFungal ProteinsCyclin AAmino Acid SequenceProtein KinasesCell LineUbiquitin-Protein Ligase ComplexesStarfishHeLa CellsAnaphase-Promoting Complex-CyclosomeE2F Transcription FactorsRNA, MessengerCyclin-Dependent Kinase 4Transcription, GeneticBase SequenceCDC2-CDC28 KinasesTime FactorsG0 PhaseCyclin B1E2F1 Transcription FactorTumor Suppressor Protein p53Gene Expression Regulation, FungalTumor Suppressor Proteinscdc25 PhosphatasesDNA DamageFlow CytometryCells, CulturedOocytesModels, BiologicalG2 Phase Cell Cycle CheckpointsGenes, cdcTumor Cells, CulturedXenopus ProteinsPhenotypeNocodazoleCyclin DBlotting, WesternCentrosomeGene Expression RegulationProtein BindingFertilizationCell SurvivalRNA, Small InterferingTransfectionTranscription Factor DP1Down-RegulationZygoteSpores, FungalG1 Phase Cell Cycle CheckpointsDNAXenopusGene Expression Regulation, NeoplasticOogenesisMicrotubule-Associated ProteinsBromodeoxyuridineProto-Oncogene ProteinsDNA, FungalFibroblastsSequence Homology, Amino AcidRNA InterferenceRetinoblastoma-Binding Protein 1