Nitric OxideNitric Oxide SynthaseNitric Oxide Synthase Type IINitric Oxide Synthase Type IIINitric Oxide DonorsNitric Oxide Synthase Type INAD(P)H Dehydrogenase (Quinone)Quinone ReductasesPyruvate SynthaseNG-Nitroarginine Methyl EsterNitritesOxidoreductasesArginineEnzyme InhibitorsNADH, NADPH Oxidoreductasesomega-N-MethylarginineElectron Transport Complex IXanthine DehydrogenaseNitratesOxidation-ReductionAmino Acid OxidoreductasesNitrogen OxidesS-Nitroso-N-AcetylpenicillamineCyclic GMPOxidesNitroprussidePenicillamineEndothelium, VascularNADPH DehydrogenaseProtochlorophyllideVasodilationFlavin MononucleotideProtein Disulfide Reductase (Glutathione)NADPH-Ferrihemoprotein ReductaseOxidoreductases Acting on CH-CH Group DonorsRats, Sprague-DawleyEnzyme InductionMolsidomineDicumarolGuanylate CyclaseElectron TransportNitroarginineElectron Spin Resonance SpectroscopyKineticsNADPNADMolecular Sequence DataS-NitrosoglutathioneFlavin-Adenine DinucleotideCells, CulturedVasodilator AgentsXanthine OxidaseRats, WistarFMN ReductaseFerredoxin-NADP ReductaseDose-Response Relationship, DrugKetone OxidoreductasesS-NitrosothiolsIron-Sulfur ProteinsElectron Transport Complex IIINADH DehydrogenaseElectron Transport Complex IISuperoxidesAmino Acid SequenceAlcohol OxidoreductasesRNA, MessengerZinc OxideOxygenLipopolysaccharidesOxidative StressUbiquinoneNitrosomonasCattleFlavoproteinsGene Expression Regulation, EnzymologicFlavinsPeroxynitrous AcidIndazolesFree Radical ScavengersEscherichia coliOxadiazolesSpectrophotometryTungstenElectron-Transferring FlavoproteinsMice, Inbred C57BLAldehyde OxidoreductasesExhalationProtein Disulfide-IsomerasesAcetylcholineTime FactorsBreath TestsGuanidinesFerredoxinsReactive Oxygen SpeciesMacrophagesCatalysisBlood PressureSignal TransductionBlotting, WesternMitochondria