NG-Nitroarginine Methyl EsterNitric OxideNitroarginineNitric Oxide SynthaseEstersArginineEnzyme InhibitorsNitric Oxide Synthase Type IINitric Oxide Synthase Type IIINitric Oxide DonorsVasodilationNitric Oxide Synthase Type IRats, WistarAcetylcholineNitritesomega-N-MethylarginineNitroprussideAmino Acid OxidoreductasesCyclic GMPNitratesEndothelium, VascularS-Nitroso-N-AcetylpenicillamineRats, Sprague-DawleyCholesterol EstersPenicillamineNitrogen OxidesVasodilator AgentsDose-Response Relationship, DrugOxidesTosylarginine Methyl EsterGuanylate CyclaseMolsidomineCells, CulturedBlood PressureS-NitrosoglutathioneOxadiazolesIndazolesIndomethacinVasoconstrictionMuscle RelaxationS-NitrosothiolsLipopolysaccharidesSuperoxidesNADPH DehydrogenaseKineticsTime FactorsGuanidinesEnzyme InductionRNA, MessengerPeroxynitrous AcidRegional Blood FlowAortaFree Radical ScavengersBradykininChromatography, GasMuscle, Smooth, VascularStereoisomerismZinc OxideCyclooxygenase InhibitorsMethyl ParathionMacrophagesMice, Inbred C57BLArteriolesSignal TransductionRabbitsOxidation-ReductionHydrazinesCarboxylic Ester HydrolasesQuinoxalinesMethylene BlueVascular ResistanceOxidative StressVasoconstrictor AgentsMolecular StructureMesenteric ArteriesEnzyme ActivationDisease Models, AnimalAorta, ThoracicCell LineGas Chromatography-Mass SpectrometryMice, KnockoutCattleHemodynamicsBiological FactorsBlotting, WesternExhalationBreath TestsFatty AcidsPhenylephrineArginaseOxygenAdministration, InhalationRenal CirculationProstaglandinsEsterificationEndothelium-Dependent Relaxing FactorsKidneySwineReactive Oxygen SpeciesMethyl Methanesulfonate