Nitric OxideNitric Oxide SynthaseNitric Oxide Synthase Type IINitric Oxide Synthase Type IIINitric Oxide DonorsNitric Oxide Synthase Type ING-Nitroarginine Methyl EsterArginineNitritesomega-N-MethylarginineEnzyme InhibitorsNitratesAmino Acid OxidoreductasesNitrogen OxidesS-Nitroso-N-AcetylpenicillamineCyclic GMPNitroprussideOxidesEndothelium, VascularMediator ComplexPenicillamineInflammation MediatorsVasodilationCells, CulturedRats, Sprague-DawleyMolsidomineGuanylate CyclaseNitroarginineS-NitrosoglutathioneVasodilator AgentsRats, WistarLipopolysaccharidesDose-Response Relationship, DrugS-NitrosothiolsSignal TransductionRNA, MessengerMacrophagesZinc OxideMice, Inbred C57BLEnzyme InductionNADPH DehydrogenasePeroxynitrous AcidIndazolesSuperoxidesTumor Necrosis Factor-alphaOxadiazolesMice, KnockoutAcetylcholineExhalationFree Radical ScavengersGuanidinesBlood PressureBreath TestsTime FactorsDisease Models, AnimalOxidative StressInflammationCell LineBlotting, WesternAdministration, InhalationVasoconstrictionCytokinesAortaInterleukin-1Interferon-gammaMuscle, Smooth, VascularReactive Oxygen SpeciesGene Expression Regulation, EnzymologicImmunohistochemistryTriazenesEndothelial CellsMuscle RelaxationEnzyme ActivationArginaseOxygenRegional Blood FlowBradykininHydrazinesLungOxidation-ReductionIndomethacinMacrophage ActivationNitrosationCyclooxygenase 2ApoptosisNF-kappa BDinoprostoneCyclooxygenase InhibitorsMacrophages, PeritonealSuperoxide DismutaseRabbitsReactive Nitrogen SpeciesAmidinesQuinoxalinesIsoenzymesCyclic GMP-Dependent Protein KinasesAorta, ThoracicReverse Transcriptase Polymerase Chain ReactionProstaglandin-Endoperoxide SynthasesDiethylamines