Dose-Response Relationship, DrugReceptors, G-Protein-CoupledReceptors, Prostaglandin ERats, Sprague-DawleyCells, CulturedReceptors, Vasoactive Intestinal Peptide, Type IITetrahydronaphthalenesEstrogen Receptor betaSignal TransductionReceptors, Purinergic P1CalciumReceptors, Metabotropic GlutamateCyclic AMPExcitatory Amino Acid AgonistsAdenosineReceptors, LysosphingolipidRats, WistarDopamine AgonistsLigandsCell LineBinding, CompetitiveMice, Inbred C57BLPyrazolesRNA, MessengerGlutamic AcidCHO CellsHormone AntagonistsReceptors, NicotinicDopamine AntagonistsCalcium SignalingNarcotic AntagonistsEstrogen Receptor alphaExcitatory Amino Acid AntagonistsNeuronsCricetinaeNeurokinin-1 Receptor AntagonistsSynaptic TransmissionGABA AgonistsMice, KnockoutPiperidinesPatch-Clamp TechniquesHistamine H2 AntagonistsMuscarinic AntagonistsPurinergic P1 Receptor AgonistsMolecular Sequence DataGABA AntagonistsPurinergic P1 Receptor AntagonistsTime FactorsInterleukin 1 Receptor Antagonist ProteinTransfectionMuscarinic AgonistsAmino Acid SequenceNicotinic AgonistsGene Expression RegulationReverse Transcriptase Polymerase Chain ReactionHistamine AntagonistsHistamine H1 AntagonistsHistamine AgonistsNicotinic AntagonistsRadioligand AssayAdenosine A2 Receptor AntagonistsPurinergic P2 Receptor AntagonistsAdrenergic AgonistsAdrenergic alpha-2 Receptor AgonistsSerotonin 5-HT2 Receptor AgonistsAdrenergic alpha-1 Receptor AntagonistsSerotonin 5-HT1 Receptor AgonistsAdrenergic alpha-AgonistsSerotonin 5-HT2 Receptor AntagonistsAdrenergic beta-AgonistsPurinergic P2 Receptor AgonistsReceptors, Opioid, muPhosphorylationAdrenergic alpha-AntagonistsSerotonin 5-HT3 Receptor AntagonistsAdenosine A1 Receptor AntagonistsGABA-A Receptor AgonistsReceptors, Opioid, kappaGuinea PigsAdenosine A1 Receptor AgonistsBenzazepinesReceptors, Dopamine D2Adrenergic beta-2 Receptor AntagonistsAdrenergic alpha-2 Receptor AntagonistsCholinergic AgonistsPyridinesAdrenergic AntagonistsReceptors, Opioid, deltaGABA-A Receptor AntagonistsDrug InteractionsLeukotriene AntagonistsReceptors, OpioidAdrenergic alpha-1 Receptor AgonistsNaltrexoneAngiotensin Receptor AntagonistsPyrrolidinesPiperazinesSerotoninCannabinoid Receptor AgonistsIndoles