OxidantsOxidative StressHydrogen PeroxideOxidation-ReductionHypochlorous AcidAntioxidantsOxidants, PhotochemicalReactive Oxygen SpeciesChloraminestert-ButylhydroperoxideGlutathioneDiamideSuperoxide DismutaseCatalaseFree RadicalsPeroxidaseSuperoxidesGlutathione DisulfidePeroxynitrous AcidLipid PeroxidationF2-IsoprostanesOzoneNitratesPeroxidesSulfhydryl CompoundsXanthine OxidaseCells, CulturedTropaeolaceaeFree Radical ScavengersStereoisomerismAscorbic AcidOxygenNADPH OxidaseVitamin K 3IsoprostanesMolecular StructureNeutrophilsDeoxyguanosineMalondialdehydeAcetylcysteineXanthineHydroxyl RadicalMagnetic Resonance SpectroscopyReducing AgentsGlutathione PeroxidaseNitric OxideHydroxidesKineticsModels, MolecularGlucose OxidaseLungGuanineLipid PeroxidesMolecular ConformationMitochondriaNucleic Acid ConformationCyclic N-OxidesBromatesReactive Nitrogen SpeciesOxypurinolAlkenesThiobarbituric Acid Reactive SubstancesMetalloporphyrinsParaquatDNACell SurvivalTime FactorsMolecular Sequence DataVitamin EPlant ExtractsPeroxidasesEndothelium, VascularNitritesMethemoglobinCysteineApoptosisDose-Response Relationship, DrugIronPhagocytesSmokeFerricyanidesAldehydesChlorineEosinophil PeroxidaseFerrous CompoundsGuanosineEnzyme InhibitorsMice, Inbred C57BLAntibodies, MonoclonalDithiothreitolTyrosineDNA DamageEnzyme ActivationNF-E2-Related Factor 2PeroxiredoxinsThioredoxinsCatalysisHydrogen BondingPalladiumBlotting, Western