Adenylate CyclaseAdrenergic beta-AgonistsCyclic AMPColforsinAdenylate Cyclase ToxinTerbutalineGuanylate CyclaseIsoproterenolGTP-Binding ProteinsReceptors, Adrenergic, betaGTP-Binding Protein alpha Subunits, GsGuanylyl ImidodiphosphateAlbuterolSodium FluorideAdministration, InhalationGTP-Binding Protein alpha Subunits, Gi-GoFenoterolPertussis ToxinGuanosine TriphosphateVirulence Factors, BordetellaGuanosine 5'-O-(3-Thiotriphosphate)Enzyme ActivationBronchodilator AgentsAdrenergic beta-2 Receptor AgonistsAsthmaCell MembraneDose-Response Relationship, DrugSignal TransductionCholera ToxinReceptors, Adrenergic, beta-2Cyclic AMP-Dependent Protein KinasesEstrogen Receptor betaAdenosine Diphosphate RiboseAlprostadilKineticsPeak Expiratory Flow RateCell LineCalciumNebulizers and VaporizersReceptors, Adrenergic, beta-11-Methyl-3-isobutylxanthineAnti-Asthmatic AgentsMolecular Sequence DataReceptors, Atrial Natriuretic FactorCells, CulturedEnkephalin, D-Penicillamine (2,5)-Dopamine AgonistsRats, Sprague-DawleyPurinergic P1 Receptor AgonistsRadioligand AssayEthanolaminesGTP-Binding Protein alpha Subunit, Gi2Amino Acid SequenceIsoenzymesReceptors, MuscarinicThionucleotidesReceptors, Purinergic P1Manganese CompoundsEtorphineCricetinaeReceptors, Opioid, muCHO CellsGuanine NucleotidesMyometriumReceptors, Opioid, deltaBinding, CompetitiveForced Expiratory VolumeCalmodulinRecombinant ProteinsMyocardiumAdrenal Cortex HormonesHeterotrimeric GTP-Binding ProteinsCyclic GMPTransfectionEnkephalin, Ala(2)-MePhe(4)-Gly(5)-Enzyme InhibitorsReceptors, Dopamine D1Muscarinic AgonistsAdenosineMembranesGlucagonCarbacholReceptors, Dopamine D2Epinephrinebeta-Adrenergic Receptor KinasesRNA, MessengerReceptors, Adrenergic, beta-3Muscarinic AntagonistsPropanolaminesReceptor, Muscarinic M4DictyosteliumType C PhospholipasesAdrenergic beta-AntagonistsReceptors, Adrenergic, alpha-2Base SequenceStimulation, ChemicalFluoridesAdenosine TriphosphateRats, WistarPindolol