SuperoxidesSuperoxide DismutaseCatalaseNADPH OxidaseOxidative StressHydrogen PeroxideReactive Oxygen SpeciesFree Radical ScavengersAntioxidantsXanthine OxidaseFree RadicalsCyclic N-OxidesParaquatOxidation-ReductionNitric OxideNeutrophilsGlutathione PeroxidaseDitiocarbOxygenNitroblue TetrazoliumMetalloporphyrinsPeroxynitrous AcidSpin LabelsCopperLipid PeroxidationHydroxyl RadicalManganeseNADH, NADPH OxidoreductasesMalondialdehydeOxidantsMitochondriaN-Formylmethionine Leucyl-PhenylalanineAcetophenonesElectron Spin Resonance Spectroscopy1,2-Dihydroxybenzene-3,5-Disulfonic Acid Disodium SaltHydroxidesGlutathioneXanthineNitratesPyrogallolRespiratory BurstLuminescent MeasurementsEndothelium, VascularCells, CulturedSpin TrappingAmyotrophic Lateral SclerosisNitric Oxide SynthaseBiopterinRats, Sprague-DawleyNitric Oxide Synthase Type IIIThiobarbituric Acid Reactive SubstancesOnium CompoundsRats, WistarEnzyme InhibitorsVasodilationKineticsPhenanthridinesMolsidomineHypoxanthineGlutathione ReductaseDose-Response Relationship, DrugIronOxypurinolPeroxidaseNADPH DehydrogenaseZymosanNADPTetradecanoylphorbol AcetateVitamin K 3PhagocytesAscorbic AcidAconitate HydrataseAortaCattleZincCytochrome c GroupLipid PeroxidesGranulomatous Disease, ChronicNitrogen OxidesPulse RadiolysisOxygen ConsumptionEnzyme ActivationMice, Inbred C57BLDisease Models, AnimalPeroxidasesNitric Oxide DonorsAerobiosisTime FactorsAcridinesEthidiumPeroxidesPlant ExtractsOxidoreductasesCyanidesGene Expression Regulation, EnzymologicPhagocytosisApoptosisElectron Transport Complex IMolecular Sequence DataOrganometallic Compounds