Cyclic Nucleotide Phosphodiesterases, Type 13',5'-Cyclic-AMP PhosphodiesterasesCyclic Nucleotide Phosphodiesterases, Type 4Cyclic Nucleotide Phosphodiesterases, Type 3Cyclic Nucleotide Phosphodiesterases, Type 2Phosphoric Diester Hydrolases2',3'-Cyclic-Nucleotide PhosphodiesterasesNucleotides, CyclicPhosphodiesterase Inhibitors3',5'-Cyclic-GMP PhosphodiesterasesCyclic Nucleotide Phosphodiesterases, Type 5Cyclic GMPCyclic Nucleotide Phosphodiesterases, Type 7Cyclic AMPRolipram1-Methyl-3-isobutylxanthinePurinonesAdenosineIsoenzymesMolecular Sequence DataCalmodulinAmino Acid SequenceKineticsReceptor, Adenosine A2ACyclic Nucleotide Phosphodiesterases, Type 6Receptor, Adenosine A1NucleotidesAdenosine DeaminaseReceptor, Adenosine A3TheophyllinePhosphodiesterase 3 InhibitorsPhosphodiesterase 4 Inhibitors4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinoneReceptor, Adenosine A2BAdenosine KinaseXanthinesAdenine NucleotidesReceptors, Adenosine A2Dibutyryl Cyclic GMPAdenosine A2 Receptor AgonistsAdenosine A2 Receptor AntagonistsReceptors, Purinergic P1BucladesineAdenosine A1 Receptor AntagonistsPhosphodiesterase IAdenylate CyclaseAdenosine MonophosphateCyclic Nucleotide-Gated Cation ChannelsMilrinonePhosphorus-Oxygen LyasesPyrrolidinonesAdenosine A1 Receptor AgonistsCyclic AMP-Dependent Protein KinasesSecond Messenger SystemsCyclic GMP-Dependent Protein KinasesColforsinPapaverineBase SequencePurinergic P1 Receptor AntagonistsCalcium8-Bromo Cyclic Adenosine MonophosphateCyclic IMPGuanylate CyclasePurinergic P1 Receptor AgonistsCloning, MolecularIsoproterenolCattleHydrolysisPolymorphism, Single NucleotidePhosphodiesterase 5 InhibitorsSignal TransductionGuanine NucleotidesBinding SitesEnzyme ActivationCells, CulturedPurinesSubstrate SpecificityAdenosine-5'-(N-ethylcarboxamide)Catalytic DomainDose-Response Relationship, DrugVinca AlkaloidsCyclic P-OxidesSequence Homology, Amino AcidDipyridamoleReceptors, PurinergicRNA, MessengerPurine NucleotidesMutationPyrophosphatasesModels, MolecularMyocardiumProtein Structure, TertiarySequence AlignmentAdenosine A3 Receptor AntagonistsEnzyme InhibitorsDNACell Line