Cell CycleSpindle ApparatusCell Cycle ProteinsMitosisCheckpoint Kinase 2MicrotubulesS PhaseG1 PhaseProtein-Serine-Threonine KinasesG2 PhaseCell Cycle CheckpointsCentrosomeKinetochoresDisease ProgressionGenes, cdcM Phase Cell Cycle CheckpointsAnaphaseCell DivisionMicrotubule-Associated ProteinsDNA DamageMuscle SpindlesMetaphaseCyclinsNuclear ProteinsNocodazoleChromosome SegregationPhosphorylationCDC2 Protein KinaseTubulinHeLa CellsCyclin BProtein KinasesCell ProliferationAurora KinasesSaccharomyces cerevisiae ProteinsMutationCyclin-Dependent KinasesCell Line, TumorKinesinRetinoblastoma ProteinApoptosisG2 Phase Cell Cycle CheckpointsCyclin-Dependent Kinase 2Saccharomyces cerevisiaeDNA-Binding ProteinsCyclin-Dependent Kinase Inhibitor p27Cyclin-Dependent Kinase Inhibitor p21DNA ReplicationSignal TransductionCell LineMolecular Sequence DataSchizosaccharomycesCyclin D1Tumor Suppressor Protein p53InterphaseCyclin B1Tumor Suppressor ProteinsCyclin ACyclin Ecdc25 PhosphatasesNuclear Matrix-Associated ProteinsSchizosaccharomyces pombe ProteinsCell NucleusModels, BiologicalUbiquitin-Protein Ligase ComplexesFungal ProteinsChromosomesProtein BindingAnaphase-Promoting Complex-CyclosomeAmino Acid SequenceRNA, Small InterferingMeiosisRNA InterferenceCDC2-CDC28 KinasesCdc20 ProteinsFlow CytometryE2F Transcription FactorsCentriolesHydroxyureaCyclin-Dependent Kinase 4Cells, CulturedS Phase Cell Cycle CheckpointsCytokinesisAtaxia Telangiectasia Mutated ProteinsMicroscopy, FluorescenceMad2 ProteinsDyneinsTranscription FactorsE2F1 Transcription FactorTime FactorsG0 PhaseBlotting, WesternTumor Cells, CulturedTelophaseChromosomal Proteins, Non-HistoneCell Nucleus DivisionRecombinant Fusion ProteinsBase SequenceG1 Phase Cell Cycle CheckpointsCell Survival