Cell CycleInterphaseG1 PhaseCell Cycle ProteinsS PhaseG2 Phase Cell Cycle CheckpointsMitosisG2 PhaseG1 Phase Cell Cycle CheckpointsCell Cycle CheckpointsG0 PhaseCell DivisionCell ProliferationCell Line, TumorCDC2 Protein KinaseCyclin-Dependent Kinase Inhibitor p21CyclinsApoptosiscdc25 PhosphatasesCyclin B1Cyclin-Dependent Kinase Inhibitor p27PhosphorylationS Phase Cell Cycle CheckpointsCyclin D1Phase TransitionTumor Suppressor Protein p53Retinoblastoma ProteinHeLa CellsCyclin-Dependent Kinase 2Flow CytometryAllyl CompoundsProtein-Serine-Threonine KinasesCyclin ECell NucleusCell LineDNA DamageCyclin-Dependent Kinase 4Time FactorsCyclin-Dependent KinasesDNA-Binding ProteinsBlotting, WesternX-Ray DiffractionCell SurvivalDNASignal TransductionKineticsAntineoplastic Agents, PhytogenicModels, BiologicalProtein KinasesTemperatureDNA ReplicationTumor Cells, CulturedChromosomesMicrotubulesCells, CulturedMetaphaseNuclear ProteinsIsothiocyanatesIn Situ Hybridization, FluorescenceCyclin BM Phase Cell Cycle CheckpointsTranscription FactorsSpindle ApparatusMolecular Sequence DataRNA, Small InterferingDimyristoylphosphatidylcholineChromatinLipid BilayersAntineoplastic AgentsMenstrual CycleCyclin AGene Expression Regulation, NeoplasticCentrosomeHistonesMutationDose-Response Relationship, DrugGenes, cdcNocodazoleTelophaseMicroscopy, Fluorescencebcl-2-Associated X ProteinUp-RegulationTumor Suppressor ProteinsCDC2-CDC28 Kinases1,2-DipalmitoylphosphatidylcholineMicrotubule-Associated ProteinsAmino Acid SequenceMolecular ConformationBromodeoxyuridineModels, ChemicalSaccharomyces cerevisiaePhosphatidylcholinesTubulinBase SequenceFibroblastsTranscription, GeneticCalorimetry, Differential ScanningMimosineProtein BindingComputer Simulation