3',5'-Cyclic-AMP PhosphodiesterasesCyclic Nucleotide Phosphodiesterases, Type 4Cyclic Nucleotide Phosphodiesterases, Type 3Phosphoric Diester HydrolasesCyclic Nucleotide Phosphodiesterases, Type 1Cyclic Nucleotide Phosphodiesterases, Type 23',5'-Cyclic-GMP PhosphodiesterasesPhosphodiesterase Inhibitors2',3'-Cyclic-Nucleotide PhosphodiesterasesCyclic Nucleotide Phosphodiesterases, Type 5Cyclic GMPRolipramCyclic Nucleotide Phosphodiesterases, Type 7Cyclic AMPNitric Oxide SynthasePurinonesPhosphodiesterase 4 InhibitorsPhosphodiesterase 3 InhibitorsNucleotides, Cyclic1-Methyl-3-isobutylxanthinePhosphorus-Oxygen LyasesPhosphodiesterase I4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinoneIsoenzymesPyrrolidinonesMilrinoneNitric Oxide Synthase Type IIPhosphodiesterase 5 InhibitorsOxidesCyclic P-OxidesCyclic AMP-Dependent Protein KinasesSecond Messenger SystemsNitric Oxide Synthase Type IIIGlycerylphosphorylcholineCyclic GMP-Dependent Protein KinasesGuanylate CyclaseKineticsCatalytic DomainEnzyme InhibitorsNitric Oxide Synthase Type IPapaverinePyrophosphatasesAdenylate CyclaseSignal TransductionMolecular Sequence DataTheophyllineAmino Acid SequenceVinca AlkaloidsHydrolysisNitrogen OxidesGene Expression Regulation, EnzymologicColforsinA Kinase Anchor ProteinsZinc OxideSulfonesXanthinesSubstrate SpecificityCarbolinesCalmodulinCells, CulturedIsoproterenolEnzyme ActivationQuinolonesPurinesRats, Sprague-DawleyDose-Response Relationship, DrugCattleSubcellular FractionsNG-Nitroarginine Methyl EsterCalciumCatalysisProtein Structure, TertiaryModels, MolecularNitritesRats, WistarIsoquinolinesArginineRNA, MessengerEndothelium, VascularMyocardiumSequence Homology, Amino AcidDinucleoside PhosphatesVasodilator AgentsBacterial ProteinsSequence Alignment8-Bromo Cyclic Adenosine Monophosphateomega-N-MethylarginineBinding SitesBucladesineBase SequenceCell LineDictyosteliumDipyridamoleNitratesPiperazinesCell MembraneMyocytes, CardiacMuscle, Smooth, VascularAdenine NucleotidesFluorescence Resonance Energy Transfer