LigandsReceptors, sigmaCD40 LigandFas Ligand ProteinRadioligand AssayProtein BindingBinding SitesSignal TransductionBinding, CompetitiveMolecular Sequence DataModels, MolecularPhenazocineAmino Acid SequenceStructure-Activity RelationshipCell LineImidazoline ReceptorsReceptors, OpioidDose-Response Relationship, DrugReceptors, CannabinoidTNF-Related Apoptosis-Inducing LigandMembrane GlycoproteinsCells, CulturedCHO CellsRANK LigandKineticsReceptors, Cell SurfaceReceptors, Histamine H3Receptors, SerotoninProtein Structure, TertiaryPiperidinesCricetinaeMice, Inbred C57BLReceptors, Cytoplasmic and NuclearMolecular StructureHistamine AntagonistsSerotonin AntagonistsToll-Like ReceptorsPentazocineReceptors, DrugReceptors, G-Protein-CoupledReceptors, PhencyclidineBenzodiazepinonesSalicylamidesProtein ConformationTransfectionDrug Partial AgonismReceptors, Aryl HydrocarbonReceptors, GABA-ASulfur CompoundsCD30 LigandFlumazenilRecombinant ProteinsRecombinant Fusion ProteinsRNA, MessengerAntigens, CD95Receptors, ImmunologicCannabinoid Receptor AgonistsMembrane ProteinsCell Line, TumorCrystallography, X-RayPyrazolesDrug DesignBornanesReceptors, Dopamine D2Receptor, Serotonin, 5-HT1BCannabinoidsIntercellular Signaling Peptides and ProteinsReceptor, Cannabinoid, CB2CricetulusApoptosisOligopeptidesCyclohexanolsSerotonin Receptor AgonistsRats, Sprague-DawleyBicyclo CompoundsPeptidesOX40 LigandPolyunsaturated AlkamidesMice, KnockoutReceptors, Opioid, deltaEndocannabinoidsReceptors, Dopamine D3ImidazolesPhenalenesQuantitative Structure-Activity RelationshipIndolesCannabinoid Receptor AntagonistsTumor Necrosis FactorsReceptor, Cannabinoid, CB1Molecular ConformationAnti-Anxiety AgentsRats, WistarCOS CellsCell MembraneBase SequenceStereoisomerismTransforming Growth Factor alphaHEK293 CellsHistamine AgonistsThebaine