PeptidesPurinergic P1 Receptor AgonistsSerotonin Receptor AgonistsDopamine AgonistsPeptide FragmentsSerotonin 5-HT1 Receptor AgonistsSerotonin 5-HT2 Receptor AgonistsAdenosine A1 Receptor AgonistsPeptide LibraryDose-Response Relationship, DrugGABA AgonistsAdenosine A2 Receptor AgonistsPeptides, CyclicGABA-A Receptor AgonistsGABA-B Receptor AgonistsCannabinoid Receptor AgonistsSerotonin 5-HT4 Receptor AgonistsAntimicrobial Cationic PeptidesOligopeptidesRats, Sprague-DawleyPurinergic P2 Receptor AgonistsAdrenergic alpha-2 Receptor AgonistsReceptors, Opioid, kappaAdenosine A3 Receptor AgonistsHistamine AgonistsAmino Acid SequenceAdenosineMuscarinic AgonistsReceptors, Opioid, muPeptide MappingSerotonin Antagonists2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepineReceptors, Dopamine D2Rats, WistarPhenethylaminesAdrenergic beta-3 Receptor AgonistsCells, CulturedNicotinic AgonistsAdrenergic AgonistsReceptors, Purinergic P1BaclofenReceptors, Opioid, deltaProtein BindingQuinpiroleExcitatory Amino Acid AgonistsPiperidinesReceptors, Dopamine D1Receptors, OpioidVasoactive Intestinal PeptideMolecular Sequence DataEnkephalin, Ala(2)-MePhe(4)-Gly(5)-8-Hydroxy-2-(di-n-propylamino)tetralinBenzazepinesCell LineNatriuretic Peptide, BrainReceptor, Adenosine A2ARadioligand AssayCannabinoidsKineticsAdrenergic beta-AgonistsAdrenergic alpha-AgonistsAdrenergic alpha-1 Receptor AgonistsOpioid PeptidesStructure-Activity RelationshipBinding SitesMuscimolBinding, CompetitiveVenomsPyrrolidinesCyclic AMPCalcitonin Gene-Related PeptideCalciumReceptors, SerotoninNaphthalenesEnkephalinsAdenosine-5'-(N-ethylcarboxamide)Peptide YYSignal TransductionSerotoninEnkephalin, D-Penicillamine (2,5)-Models, MolecularMice, Inbred C57BLCholinergic AgonistsGuinea PigsReceptors, GlucagonGlucagon-Like Peptide 1Purinergic P1 Receptor AntagonistsBenzoxazinesReceptor, Cannabinoid, CB2NeuronsProtein ConformationCell-Penetrating PeptidesDopamine AntagonistsSerotonin 5-HT3 Receptor AgonistsPurinergic P2Y Receptor AgonistsReceptors, Formyl PeptideDrug InteractionsCricetinaeReceptor, Cannabinoid, CB1Purinergic P2X Receptor Agonists