Desensitization, ImmunologicArrestinsbeta-Adrenergic Receptor KinasesBenzothiadiazinesRisk AssessmentG-Protein-Coupled Receptor Kinase 3Desensitization, PsychologicG-Protein-Coupled Receptor Kinase 2Adenylate CyclaseG-Protein-Coupled Receptor KinasesReceptors, Opioid, muDose-Response Relationship, DrugDrug ToleranceTime FactorsKineticsReceptors, Adrenergic, betaCyclic AMP-Dependent Protein KinasesReceptors, Adrenergic, beta-2G-Protein-Coupled Receptor Kinase 5CalciumReproducibility of ResultsIsoproterenolPatch-Clamp TechniquesCell LineCyclic AMPPhosphorylationGTP-Binding ProteinsReceptors, NicotinicCarbacholReceptors, AMPAProtein Kinase CDrug HypersensitivityEnkephalin, Ala(2)-MePhe(4)-Gly(5)-Nursing AssessmentEye Movement Desensitization ReprocessingCells, CulturedMembrane PotentialsSignal TransductionTachyphylaxisAcetylcholineElectrophysiologyIon Channel GatingOutcome Assessment (Health Care)CricetinaeCHO CellsTransfectionReceptors, Purinergic P2NeuronsReceptors, Purinergic P2X3ColforsinReceptors, MuscarinicSensitivity and SpecificityMolecular Sequence DataRats, Sprague-DawleyLocus CoeruleusArrestinNicotinic AgonistsCapsaicinAdrenergic beta-AgonistsAmino Acid SequenceGeriatric AssessmentReceptors, Kainic AcidPurinergic P2 Receptor AgonistsGlutamic AcidNeeds AssessmentEndocytosisQuisqualic AcidCell MembraneReceptors, Purinergic P2X2Receptors, CholinergicTreatment OutcomeReceptors, GABA-ADown-RegulationNutrition AssessmentEnkephalin, MethionineXenopus laevisObserver VariationQuestionnairesGuinea PigsIon ChannelsInositol PhosphatesReceptors, Histamine H1Adrenergic beta-2 Receptor AgonistsIodocyanopindololProspective StudiesReceptors, SerotoninRadioligand AssayPindololAcid Sensing Ion ChannelsOocytesGuanosine 5'-O-(3-Thiotriphosphate)Adenosine TriphosphateReceptors, Adrenergic, alpha-2Rats, WistarSeverity of Illness IndexReceptors, Serotonin, 5-HT3Muscle, SmoothReceptors, G-Protein-CoupledSerotonin Receptor AgonistsProtein Structure, Tertiary