Oxidative StressCell CycleAntioxidantsHydrogen PeroxideReactive Oxygen SpeciesCell DeathLipid PeroxidationCell Cycle ProteinsOxidation-ReductionCell SurvivalCell Cycle CheckpointsG1 PhaseApoptosisS PhaseMitosisSuperoxide DismutaseGlutathioneCell DivisionCyclinsMalondialdehydeOxidantsMenstrual CycleDNA DamageG2 PhaseCell ProliferationCells, CulturedCatalaseCell LineSignal TransductionCyclin-Dependent Kinase Inhibitor p21Cell Line, TumorCyclin-Dependent Kinase Inhibitor p27Thiobarbituric Acid Reactive SubstancesPhosphorylationRetinoblastoma ProteinG2 Phase Cell Cycle CheckpointsProtein CarbonylationTime FactorsTumor Suppressor Protein p53Molecular Sequence DataProtein-Serine-Threonine KinasesRNA, MessengerBlotting, WesternMutationGene Expression RegulationGlutathione PeroxidaseDNA-Binding ProteinsG0 PhaseCDC2 Protein KinaseModels, BiologicalFlow CytometryG1 Phase Cell Cycle CheckpointsTranscription FactorsMitochondriaCyclin-Dependent Kinase 2Cyclin D1DNA ReplicationCell NucleusF2-IsoprostanesParaquatCyclin ENuclear ProteinsDeoxyguanosineAcetylcysteineGenes, cdcTranscription, GeneticCyclin ASaccharomyces cerevisiaeInterphaseTumor Suppressor ProteinsCyclin BTumor Cells, CulturedHeLa CellsAldehydesCyclin-Dependent Kinase 4Dose-Response Relationship, DrugBase SequenceGlutathione DisulfideAmino Acid Sequencetert-ButylhydroperoxideGene Expression ProfilingDNACDC2-CDC28 KinasesEnzyme InhibitorsFibroblastsNF-E2-Related Factor 2Ascorbic AcidReverse Transcriptase Polymerase Chain ReactionBiological MarkersSaccharomyces cerevisiae ProteinsEstrous CycleDown-Regulationcdc25 PhosphatasesFree Radical ScavengersMice, Inbred C57BLNADPH OxidaseCell DifferentiationGene ExpressionSuperoxidesRats, Sprague-Dawley