Cyclic Nucleotide Phosphodiesterases, Type 13',5'-Cyclic-AMP PhosphodiesterasesCyclic Nucleotide Phosphodiesterases, Type 5Cyclic Nucleotide Phosphodiesterases, Type 4Cyclic Nucleotide Phosphodiesterases, Type 3Cyclic Nucleotide Phosphodiesterases, Type 23',5'-Cyclic-GMP PhosphodiesterasesPhosphoric Diester Hydrolases2',3'-Cyclic-Nucleotide PhosphodiesterasesNucleotides, CyclicPhosphodiesterase InhibitorsCyclic GMPCyclic Nucleotide Phosphodiesterases, Type 7Cyclic AMPRolipram1-Methyl-3-isobutylxanthinePurinonesIsoenzymesMolecular Sequence DataCalmodulinAmino Acid SequenceKineticsCyclic Nucleotide Phosphodiesterases, Type 6NucleotidesCyclic AMP-Dependent Protein KinasesProtein KinasesCyclic GMP-Dependent Protein KinasesPhosphodiesterase 3 InhibitorsPhosphatidylinositol 3-KinasesPhosphodiesterase 4 Inhibitors4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinoneProtein-Serine-Threonine KinasesMAP Kinase Signaling SystemDibutyryl Cyclic GMPGuanylate CyclaseSignal TransductionBase SequenceTheophyllineCyclic Nucleotide-Gated Cation ChannelsPhosphodiesterase ISecond Messenger SystemsProtein Kinase InhibitorsEnzyme ActivationMutationMilrinoneCalcium-Calmodulin-Dependent Protein KinasesPhosphorylationSubstrate SpecificityPyrrolidinonesAdenine NucleotidesCloning, MolecularPhosphorus-Oxygen LyasesCalciumBucladesineProtein BindingCells, CulturedBinding SitesAdenylate CyclaseCell LineCattleProtein Structure, TertiaryRNA, Messengersrc-Family KinasesSequence Homology, Amino AcidCyclic IMPProtein Kinase CHydrolysisPhosphodiesterase 5 Inhibitors8-Bromo Cyclic Adenosine MonophosphateEnzyme InhibitorsCatalytic DomainColforsinPapaverineDose-Response Relationship, DrugGene Expression Regulation, Enzymologicp38 Mitogen-Activated Protein KinasesRecombinant ProteinsProteasome Endopeptidase ComplexSequence AlignmentMitogen-Activated Protein Kinase 1IsoproterenolPolymorphism, Single NucleotideNitric OxideTime FactorsModels, MolecularGuanine NucleotidesDNAAdenosine TriphosphateModels, BiologicalXanthinesp21-Activated KinasesJNK Mitogen-Activated Protein KinasesBlotting, WesternMitogen-Activated Protein Kinase KinasesVinca AlkaloidsCell MembraneMolecular WeightMitogen-Activated Protein Kinase 3PurinesProtein-Tyrosine Kinases