SuperoxidesSuperoxide DismutaseNADPH OxidaseNADH, NADPH OxidoreductasesNADPReactive Oxygen SpeciesCatalaseOxidative StressHydrogen PeroxideOxidation-ReductionAntioxidantsXanthine OxidaseFree Radical ScavengersAcetophenonesNeutrophilsCyclic N-OxidesParaquatFree RadicalsOnium CompoundsNitric OxideOxygenGlutathione PeroxidaseRespiratory BurstDitiocarbNitroblue TetrazoliumMetalloporphyrinsKineticsSpin LabelsPeroxynitrous AcidOxidantsLipid PeroxidationPhagocytesGlutathioneMitochondriaCells, CulturedCytochrome b GroupHydroxyl RadicalManganeseCopperEnzyme InhibitorsEnzyme ActivationElectron Spin Resonance Spectroscopy1,2-Dihydroxybenzene-3,5-Disulfonic Acid Disodium SaltMalondialdehydeNADEndothelium, VascularLuminescent MeasurementsNitric Oxide SynthaseOxidoreductasesNitratesRats, Sprague-DawleyN-Formylmethionine Leucyl-PhenylalanineXanthineHydroxidesBiopterinNitric Oxide Synthase Type IIIGlutathione ReductasePyrogallolSpin TrappingPhosphoproteinsTetradecanoylphorbol AcetateCytosolMice, Inbred C57BLRats, WistarDose-Response Relationship, DrugVasodilationAmyotrophic Lateral SclerosisMolecular Sequence DataGlucosephosphate DehydrogenaseZymosanCattlerac1 GTP-Binding ProteinThiobarbituric Acid Reactive SubstancesGene Expression Regulation, EnzymologicOxypurinolPhenanthridinesPeroxidasePhagocytosisMembrane GlycoproteinsOxygen ConsumptionSignal TransductionSpectrophotometryAortaIronMice, KnockoutCytochrome c GroupElectron TransportEscherichia coliVitamin K 3Time FactorsPentose Phosphate PathwayAmino Acid SequencePeroxidesDisease Models, AnimalAcridinesRNA, MessengerLipid PeroxidesAngiotensin IIMolsidomineBlotting, Western