Cell CycleG2 PhaseGene Products, vprG1 PhaseCell Cycle ProteinsS PhaseDisease ProgressionCell DivisionMitosisCell Line, TumorPhosphorylationCell Cycle CheckpointsInterphaseCDC2 Protein KinaseCyclinsSpindle ApparatusCell ProliferationApoptosisHeLa CellsProtein-Serine-Threonine KinasesNocodazoleCyclin BMeiosisCyclin-Dependent Kinase Inhibitor p27G2 Phase Cell Cycle CheckpointsNuclear ProteinsRetinoblastoma ProteinCell LineMolecular Sequence DataCentrosomeMutationCell NucleusDNA ReplicationTime FactorsDNA-Binding ProteinsMenstrual CycleSignal TransductionTelophaseCyclin-Dependent Kinase Inhibitor p21Tumor Suppressor Protein p53Cyclin B1DNA DamageG0 PhaseCyclin-Dependent Kinase 2Flow CytometryCells, CulturedSaccharomyces cerevisiaeCyclin AGenes, cdcCyclin EMicrotubulesTumor Suppressor ProteinsRNA, MessengerCyclin D1Transcription FactorsMetaphaseModels, BiologicalTumor Cells, CulturedAmino Acid SequenceSaccharomyces cerevisiae ProteinsAnaphaseChromosomescdc25 PhosphatasesMicrotubule-Associated ProteinsG1 Phase Cell Cycle CheckpointsBlotting, WesternBase SequenceTranscription, GeneticGene Expression RegulationProtein KinasesSchizosaccharomycesGene Expression Regulation, NeoplasticDNACell DifferentiationCyclin-Dependent Kinase 4Cell SurvivalFungal ProteinsAntineoplastic AgentsProtein BindingUbiquitin-Protein Ligase ComplexesImmunohistochemistryRNA InterferenceRNA, Small InterferingDipodomysHistonesMicroscopy, FluorescenceAnaphase-Promoting Complex-CyclosomeCDC2-CDC28 KinasesDown-RegulationBromodeoxyuridinePhenotypeProphaseFibroblastsTransfectionAurora KinasesChromosome SegregationSchizosaccharomyces pombe ProteinsGene Expression ProfilingE2F Transcription FactorsProto-Oncogene Proteins