Nitric Oxide Synthase Type IINitric Oxide SynthaseNitric OxideNitric Oxide Synthase Type IFatty Acid Synthase, Type IINitric Oxide Synthase Type IIIAmino Acid OxidoreductasesNG-Nitroarginine Methyl EsterNitric Oxide DonorsArginineEnzyme InhibitorsNitritesomega-N-MethylarginineEndothelium, VascularNitratesNitroarginineEnzyme InductionRats, Sprague-DawleyCyclic GMPNADPH DehydrogenaseVasodilationCells, CulturedIndazolesRats, WistarLipopolysaccharidesNitroprussideRNA, MessengerCitrullineS-Nitroso-N-AcetylpenicillamineBiopterinIsothiuroniumPenicillamineGuanidinesDose-Response Relationship, DrugMice, Inbred C57BLVasodilator AgentsNitrogen OxidesCitrate (si)-SynthaseGene Expression Regulation, EnzymologicMice, KnockoutMacrophagesGuanylate CyclaseImmunohistochemistryBlotting, WesternAortaSuperoxidesAmidinesPeroxynitrous AcidArginaseMolsidomineIsoenzymesDisease Models, AnimalBlood PressureCyclooxygenase 2Endothelial CellsAcetylcholineProstaglandin-Endoperoxide SynthasesOxidative StressInterferon-gammaTime FactorsEnzyme ActivationGlycogen SynthaseGlycogen Synthase Kinase 3OxidesTumor Necrosis Factor-alphaVasoconstrictionS-NitrosoglutathioneThymidylate SynthaseSignal TransductionMuscle, Smooth, VascularInterleukin-1Cell LineOxadiazolesPenisS-NitrosothiolsCyclooxygenase InhibitorsRegional Blood FlowNF-kappa BNitrosationReactive Oxygen SpeciesGTP CyclohydrolaseThioureaFree Radical ScavengersMolecular Sequence DataCattleReverse Transcriptase Polymerase Chain ReactionAorta, ThoracicReactive Nitrogen SpeciesIndomethacinVasoconstrictor AgentsMuscle RelaxationSuperoxide DismutaseMyocardiumPhosphorylationTyrosineNitrergic NeuronsLungGene ExpressionArteriolesBradykinin