Colon, TransverseAmphetamineNerve Tissue ProteinsAmphetaminesPeptidesCentral Nervous System StimulantsDextroamphetamineAmphetamine-Related DisordersPeptide FragmentsMethamphetamineMolecular Sequence DataRNA, MessengerBase SequencePeptide LibraryAmino Acid SequenceTranscription, GeneticSubstance Abuse DetectionAntimicrobial Cationic PeptidesN-Methyl-3,4-methylenedioxyamphetaminePeptides, CyclicDopamineStereotyped Behavior3,4-MethylenedioxyamphetaminePeptide MappingNucleus AccumbensCloning, MolecularMotor ActivityOligopeptidesDopamine AgentsBehavior, AnimalRats, Sprague-DawleyGas Chromatography-Mass SpectrometryDopamine Uptake InhibitorsDNA, ComplementaryStreet DrugsDesigner DrugsDose-Response Relationship, DrugAppetite DepressantsSequence Homology, Amino AcidCocaineNatriuretic Peptide, BrainAlternative SplicingReverse Transcriptase Polymerase Chain ReactionProtein BindingGene Expression RegulationCell LineGene Expression ProfilingBlotting, NorthernDopamine Plasma Membrane Transport ProteinsCorpus StriatumGene ExpressionVasoactive Intestinal PeptideBinding SitesCalcitonin Gene-Related PeptideChromatography, High Pressure LiquidTime FactorsSequence AlignmentKineticsCell-Penetrating PeptidesRNAExonsPeptide BiosynthesisMutationHallucinogensCells, CulturedPeptide YYEnzyme Multiplied Immunoassay TechniqueForensic MedicinePeptide Nucleic AcidsModels, MolecularProtein ConformationNatriuretic Peptide, C-TypeDNA PrimersBrainRNA SplicingPolymerase Chain ReactionMethylphenidateIn Situ HybridizationNatriuretic Peptidesp-ChloroamphetamineProtein Structure, SecondaryMass SpectrometryDopamine AgonistsMicrodialysisNeostriatumStructure-Activity RelationshipAdrenergic Uptake InhibitorsMethyltyrosinesGastrin-Releasing PeptideGene LibraryMice, Inbred C57BLProtein PrecursorsReceptors, Dopamine D2Promoter Regions, GeneticPeptide SynthasesDopamine AntagonistsEscherichia coliPhenmetrazineRecombinant ProteinsPyrazolones