InterphaseCell CycleMitosisCell Cycle ProteinsMenstrual CycleMicrotubulesCell NucleusMetaphaseSpindle ApparatusIn Situ Hybridization, FluorescenceHeLa CellsCell DivisionTelophaseCentrosomeChromosomesNocodazoleTubulinCell LineDipodomysCell Cycle CheckpointsTime FactorsNuclear ProteinsCentriolesCDC2 Protein KinasePhosphorylationMolecular Sequence DataG1 PhaseMicrotubule-Associated ProteinsFluorescent Antibody TechniqueCell NucleolusMicroscopy, FluorescenceModels, BiologicalS PhaseNuclear EnvelopeNucleolus Organizer RegionProtein-Serine-Threonine KinasesEstrous CycleCells, CulturedLuteal PhaseCyclinsCytoplasmAmino Acid SequenceChromatinChromosomes, HumanChromosomal Proteins, Non-HistoneDNAApoptosisG2 PhaseChromosome AberrationsAnaphaseFollicular PhaseMutationTumor Cells, CulturedCell ProliferationNuclear Matrix-Associated ProteinsTrisomyBase SequenceDNA-Binding ProteinsCentromereFibroblastsCell Line, TumorFlow CytometryProtein BindingHistonesAneuploidyGreen Fluorescent ProteinsRNA, MessengerDNA ProbesRecombinant Fusion ProteinsColchicineCyclin BCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27Gene Expression RegulationPeriodicityKinesinMicroscopy, ElectronRetinoblastoma ProteinG2 Phase Cell Cycle CheckpointsSignal TransductionKineticsCricetinaeAntigens, NuclearDyneinsCell CompartmentationKaryotypingDNA ReplicationCell DifferentiationProtein Kinasescdc25 PhosphatasesCytoskeletonLuminescent ProteinsCyclin-Dependent Kinase 2Tumor Suppressor Protein p53G0 PhaseMicroscopy, ConfocalCyclin AG1 Phase Cell Cycle CheckpointsCircadian RhythmDNA Damage