Nitric OxideNitric Oxide SynthaseCytochrome P-450 Enzyme SystemCytochrome c GroupCytochromesNitric Oxide Synthase Type IICytochrome b GroupCytochromes cNitric Oxide Synthase Type IIINitric Oxide DonorsNitric Oxide Synthase Type ICytochromes b5Electron Transport Complex IVCytochromes c1NG-Nitroarginine Methyl EsterCytochromes fCytochrome P-450 CYP3ANitritesArginineEnzyme InhibitorsOxidation-ReductionCytochrome P-450 CYP2E1Cytochromes bomega-N-MethylarginineCytochromes c2HemeNitratesCytochrome b6f ComplexCytochrome P-450 CYP1A2Cytochrome ReductasesCytochrome P-450 CYP1A1Electron TransportAmino Acid OxidoreductasesNitrogen OxidesSpectrophotometryS-Nitroso-N-AcetylpenicillamineMicrosomes, LiverCyclic GMPCytochrome P-450 CYP2B1OxidesNitroprussideNADPH-Ferrihemoprotein ReductaseCytochrome P-450 CYP2D6MitochondriaPenicillamineEnzyme InductionEndothelium, VascularRats, Sprague-DawleyVasodilationKineticsCytochromes a1Cytochrome d GroupOxidoreductasesAryl Hydrocarbon HydroxylasesCells, CulturedMixed Function OxygenasesMolsidomineNitroarginineGuanylate CyclaseDose-Response Relationship, DrugRats, WistarOxygenCarbon MonoxideS-NitrosoglutathioneVasodilator AgentsRNA, MessengerElectron Spin Resonance SpectroscopyMolecular Sequence DataCattleSuperoxidesS-NitrosothiolsCytochromes aIsoenzymesCytochrome-c PeroxidaseNADPH DehydrogenaseCytochromes c'HydroxylationApoptosisCytochromes c6Amino Acid SequencePhenobarbitalLipopolysaccharidesZinc OxideGene Expression Regulation, EnzymologicPeroxynitrous AcidTime FactorsLiverEnzyme ActivationHorsesBlotting, WesternIndazolesParacoccus denitrificansOxadiazolesReactive Oxygen SpeciesSignal TransductionFree Radical ScavengersSpectrum AnalysisGuanidinesOxidative StressAcetylcholine