AdenosineAdenosine MonophosphateCyclic AMPReceptor, Adenosine A2ANucleotidesReceptor, Adenosine A1Adenosine Deaminase8-Bromo Cyclic Adenosine MonophosphateAdenine NucleotidesReceptor, Adenosine A3BucladesineAdenosine KinaseReceptor, Adenosine A2BReceptors, Purinergic P1Receptors, Adenosine A2TheophyllineColforsinAdenosine A2 Receptor AgonistsAdenosine A2 Receptor AntagonistsCyclic GMPAdenosine A1 Receptor Antagonists1-Methyl-3-isobutylxanthineAdenylate CyclaseMolecular Sequence DataAdenosine A1 Receptor AgonistsAdenosine-5'-(N-ethylcarboxamide)Nucleotides, CyclicCyclic AMP-Dependent Protein KinasesXanthinesPhosphodiesterase InhibitorsAMP DeaminasePurinergic P1 Receptor Antagonists5'-NucleotidasePhenylisopropyladenosineInosine NucleotidesReceptors, PurinergicPurinergic P1 Receptor AgonistsCells, CulturedAmino Acid SequenceKineticsAdenosine TriphosphatePolymorphism, Single NucleotideInosine MonophosphateGuanine NucleotidesEtretinate3',5'-Cyclic-AMP PhosphodiesterasesPurine NucleotidesPhosphoric Diester HydrolasesRolipramPhosphodiesterase 4 InhibitorsBase SequenceIsoproterenolDose-Response Relationship, DrugSignal TransductionAdenineSecond Messenger SystemsCalciumCyclic AMP Response Element-Binding ProteinPurinesEscherichia coliHypoxanthinesGuanosine MonophosphateMutationRNA, MessengerInosineAdenosine A3 Receptor AntagonistsCell LineReceptors, Adrenergic, betaTime FactorsCytidine MonophosphateCloning, MolecularApyraseGuanine Nucleotide Exchange FactorsAdenosine A3 Receptor AgonistsRabbitsAdenosine TriphosphatasesDNA2-ChloroadenosineAnthralinCyclic Nucleotide Phosphodiesterases, Type 4PhenethylaminesBinding SitesStimulation, ChemicalNucleosidesCholera ToxinAdenosine DiphosphatePyrimidine NucleotidesHypoxanthineThionucleotidesIMP DehydrogenaseAdrenergic beta-AgonistsTachyphylaxisRats, Sprague-DawleyEpinephrineDipyridamoleEnzyme ActivationPhosphatesTubercidinRibonucleotides4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone