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 p27DNA ReplicationMolecular Sequence DataMutationSpindle ApparatusCyclin-Dependent Kinase 2ApoptosisSaccharomyces cerevisiae ProteinsDNA-Binding ProteinsCyclin D1Signal TransductionSchizosaccharomyces pombe ProteinsCell Line, TumorSchizosaccharomycesNuclear ProteinsCell NucleusCyclin-Dependent Kinase Inhibitor p21Cyclin EGenes, FungalTranscription FactorsInterphaseFungal ProteinsCyclin ACell LineProtein KinasesAmino Acid SequenceUbiquitin-Protein Ligase ComplexesHeLa CellsStarfishTime FactorsAnaphase-Promoting Complex-CyclosomeRNA, MessengerE2F Transcription FactorsCyclin-Dependent Kinase 4Transcription, GeneticCDC2-CDC28 KinasesG0 PhaseBase SequenceCyclin B1E2F1 Transcription FactorCells, CulturedTumor Suppressor Protein p53Flow CytometryGene Expression Regulation, FungalTumor Suppressor ProteinsDNA Damagecdc25 PhosphatasesModels, BiologicalOocytesPhenotypeG2 Phase Cell Cycle CheckpointsGenes, cdcTumor Cells, CulturedXenopus ProteinsBlotting, WesternNocodazoleCentrosomeCyclin DGene Expression RegulationCell SurvivalFertilizationRNA, Small InterferingSpores, FungalTransfectionZygoteDown-RegulationProtein BindingTranscription Factor DP1G1 Phase Cell Cycle CheckpointsOogenesisMicrotubule-Associated ProteinsGene Expression Regulation, NeoplasticBromodeoxyuridineXenopusDNAFibroblastsCell DifferentiationProto-Oncogene ProteinsRNA InterferenceDNA, FungalRetinoblastoma-Binding Protein 1