Desensitization, ImmunologicArrestinsbeta-Adrenergic Receptor KinasesBenzothiadiazinesG-Protein-Coupled Receptor Kinase 3Desensitization, PsychologicG-Protein-Coupled Receptor Kinase 2Dose-Response Relationship, DrugAdenylate CyclaseReceptors, Opioid, muDrug ToleranceG-Protein-Coupled Receptor KinasesKineticsTreatment OutcomeReceptors, Adrenergic, betaTime FactorsCyclic AMP-Dependent Protein KinasesReceptors, Adrenergic, beta-2CalciumG-Protein-Coupled Receptor Kinase 5Cell LinePatch-Clamp TechniquesIsoproterenolCyclic AMPPhosphorylationGTP-Binding ProteinsReceptors, NicotinicReceptors, AMPACarbacholProtein Kinase CEnkephalin, Ala(2)-MePhe(4)-Gly(5)-Drug HypersensitivityCells, CulturedSignal TransductionMembrane PotentialsEye Movement Desensitization ReprocessingCricetinaeCHO CellsElectrophysiologyTransfectionTachyphylaxisIon Channel GatingAcetylcholineNeuronsRats, Sprague-DawleyReceptors, Purinergic P2ColforsinReceptors, MuscarinicNicotinic AgonistsReceptors, Purinergic P2X3Locus CoeruleusMolecular Sequence DataAdrenergic beta-AgonistsCapsaicinDouble-Blind MethodArrestinAmino Acid SequenceReceptors, Kainic AcidGlutamic AcidPurinergic P2 Receptor AgonistsReceptors, GABA-AEndocytosisDown-RegulationQuisqualic AcidCell MembraneAdrenergic beta-2 Receptor AgonistsGuinea PigsReceptors, Purinergic P2X2Receptors, CholinergicXenopus laevisEnkephalin, MethionineSerotonin Receptor AgonistsReceptors, SerotoninGuanosine 5'-O-(3-Thiotriphosphate)Recombinant ProteinsInositol PhosphatesIon ChannelsMorphinegamma-Aminobutyric AcidRats, WistarReceptors, Histamine H1IodocyanopindololReceptors, Adrenergic, alpha-2OocytesPindololReceptors, Serotonin, 5-HT3Receptors, G-Protein-CoupledAcid Sensing Ion ChannelsAdenosine TriphosphateAlprostadilMuscle, SmoothLigandsProtein Structure, TertiaryRadioligand AssayMutagenesis, Site-DirectedDrug Administration ScheduleIndolesKainic AcidReceptors, Opioid, deltaReceptors, Epoprostenol