Cell CycleMitosisCell Cycle ProteinsG1 PhaseProtein-Serine-Threonine KinasesCDC2 Protein KinaseS PhaseMeiosisCyclinsDisease ProgressionG2 PhaseCyclin-Dependent KinasesCell DivisionProtein KinasesCyclin BPhosphorylationSaccharomyces cerevisiaeCell Cycle CheckpointsCell ProliferationCyclin-Dependent Kinase Inhibitor p27Molecular Sequence DataMutationSignal TransductionPhosphatidylinositol 3-KinasesCyclin-Dependent Kinase 2Retinoblastoma ProteinApoptosisCell Line, TumorDNA ReplicationDNA-Binding ProteinsSaccharomyces cerevisiae ProteinsMAP Kinase Signaling SystemCyclin-Dependent Kinase Inhibitor p21Nuclear ProteinsSpindle ApparatusCell NucleusCDC2-CDC28 KinasesSchizosaccharomyces pombe ProteinsSchizosaccharomycesTranscription FactorsCell LineCyclin D1Cyclin EAmino Acid SequenceGenes, FungalFungal ProteinsInterphaseHeLa CellsRNA, MessengerCyclin ACyclin-Dependent Kinase 4Base SequenceTranscription, GeneticTime FactorsStarfishUbiquitin-Protein Ligase ComplexesProtein Kinase InhibitorsAnaphase-Promoting Complex-CyclosomeCells, CulturedModels, BiologicalE2F Transcription FactorsTumor Suppressor ProteinsG0 PhaseBlotting, WesternCyclin B1Tumor Cells, CulturedCalcium-Calmodulin-Dependent Protein KinasesTumor Suppressor Protein p53DNA DamageFlow CytometryGene Expression Regulation, FungalE2F1 Transcription FactorProtein BindingProto-Oncogene ProteinsTransfectionOocytescdc25 PhosphatasesGene Expression RegulationG2 Phase Cell Cycle CheckpointsPhenotypeGenes, cdcRNA, Small InterferingXenopus ProteinsCell SurvivalDown-Regulationsrc-Family KinasesAurora KinasesCyclin DCentrosomeNocodazoleSequence Homology, Amino AcidProtein-Tyrosine KinasesFibroblastsEnzyme ActivationProtein Kinase CDNARecombinant Fusion ProteinsGene Expression Regulation, NeoplasticRNA InterferenceMitogen-Activated Protein Kinase 1