M Phase Cell Cycle CheckpointsCell CycleG2 Phase Cell Cycle CheckpointsG2 PhaseS Phase Cell Cycle CheckpointsCyclin-Dependent KinasesCell Cycle ProteinsG1 Phase Cell Cycle CheckpointsPyruvate KinaseAllyl CompoundsCyclinsG1 PhaseCyclin-Dependent Kinase 2Cyclin D1S PhaseCyclin EProtein-Serine-Threonine KinasesCyclin ACell Line, TumorMitosisCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27Cyclin-Dependent Kinase 4ApoptosisCell Cycle CheckpointsDNA DamageCell ProliferationCDC2 Protein KinaseCyclin BCDC2-CDC28 KinasesPhosphorylationIsothiocyanatesCheckpoint Kinase 2Cell DivisionCyclin B1Protein KinasesTumor Suppressor Protein p53Tumor Suppressor ProteinsGenes, cdcRetinoblastoma ProteinAtaxia Telangiectasia Mutated ProteinsCyclin-Dependent Kinase 5DNA-Binding ProteinsCyclin CCyclin DCyclin-Dependent Kinase Inhibitor p16Nuclear ProteinsCyclin-Dependent Kinase Inhibitor Proteinscdc25 PhosphatasesSignal TransductionTumor Cells, CulturedCell LineFlow CytometryCyclin D3MutationDNA RepairMolecular Sequence DataBlotting, WesternDNA ReplicationCells, CulturedProtein Kinase InhibitorsCyclin-Dependent Kinase 6Cyclin-Dependent Kinase Inhibitor p57Proto-Oncogene ProteinsMicrotubule-Associated ProteinsCyclin D2Base SequenceEnzyme InhibitorsHeLa CellsGamma RaysCyclin A1HydroxyureaTransfectionSpindle ApparatusProliferating Cell Nuclear AntigenRadiation, IonizingAtaxia TelangiectasiaAntineoplastic AgentsSaccharomyces cerevisiae ProteinsG0 PhaseE2F1 Transcription FactorPurinesPhosphatidylinositol 3-KinasesTranscription FactorsCarrier ProteinsSaccharomyces cerevisiaeRadiation ToleranceAmino Acid SequenceCell SurvivalCyclin A2Protein Kinase CRNA, Small InterferingModels, BiologicalRNA, MessengerCreatine KinaseProtein BindingCyclin GCell NucleusE2F Transcription FactorsCyclin G1