Cell CycleCyclinsMitosisCyclin BCell Cycle ProteinsCdh1 ProteinsUbiquitin-Protein Ligase ComplexesAnaphase-Promoting Complex-CyclosomeCDC2 Protein KinaseCyclin ACyclin B1Cyclin A2AnaphaseCdc20 ProteinsG1 PhaseCyclin-Dependent KinasesS PhaseCyclin B2G2 PhaseSpindle ApparatusApc8 Subunit, Anaphase-Promoting Complex-CyclosomeLigasesCell Cycle CheckpointsCDC28 Protein Kinase, S cerevisiaeSaccharomyces cerevisiae ProteinsCyclin-Dependent Kinase Inhibitor ProteinsSecurinSaccharomyces cerevisiaeCyclin D3InterphaseCell DivisionPhosphorylationMolecular Sequence DataProtein-Serine-Threonine KinasesMetaphaseFungal ProteinsHeLa CellsCyclin ECyclin DUbiquitin-Protein LigasesNuclear ProteinsAmino Acid SequenceCyclin D1Retinoblastoma ProteinCyclin D2Cyclin-Dependent Kinase Inhibitor p27Cyclin-Dependent Kinase 2MutationCyclin-Dependent Kinase 4Drosophila ProteinsXenopusDrosophilaCell ProliferationProtein BindingMeiosisApoptosisBase SequenceNocodazoleCyclin-Dependent Kinase Inhibitor p21CDC2-CDC28 KinasesCyclin GSequence Homology, Amino AcidCell NucleusDNA ReplicationCentrosomeCell LineG2 Phase Cell Cycle CheckpointsG0 PhaseCell Line, TumorMenstrual CycleDNA-Binding ProteinsTelophaseGenes, cdcTumor Suppressor ProteinsTumor Suppressor Protein p53Flow CytometryDNA DamageMicrotubule-Associated ProteinsCyclin-Dependent Kinase 6G1 Phase Cell Cycle CheckpointsMicrotubulesProtein Kinasescdc25 PhosphatasesSignal TransductionCells, CulturedTranscription FactorsTime FactorsRNA, MessengerCyclin G1ChromosomesTumor Cells, CulturedSchizosaccharomycesModels, BiologicalCyclin A1Transcription, GeneticDNAGene Expression RegulationBlotting, WesternE2F Transcription FactorsCell Differentiation