2007
Inverted-U dopamine D1 receptor actions on prefrontal neurons engaged in working memory
Vijayraghavan S, Wang M, Birnbaum SG, Williams GV, Arnsten AF. Inverted-U dopamine D1 receptor actions on prefrontal neurons engaged in working memory. Nature Neuroscience 2007, 10: 376-384. PMID: 17277774, DOI: 10.1038/nn1846.Peer-Reviewed Original ResearchAction PotentialsAnalysis of VarianceAnimalsBehavior, AnimalCyclic AMPDopamine AgentsDose-Response Relationship, DrugDrug InteractionsIontophoresisMacaca mulattaMaleMaze LearningMemory, Short-TermNeuronsNeuropsychological TestsPrefrontal CortexRatsRats, Sprague-DawleyReceptors, Dopamine D1Sensitivity and SpecificityThionucleotides
1999
Treatment with the Noradrenergic Alpha-2 Agonist Clonidine, But Not Diazepam, Improves Spatial Working Memory in Normal Young Rhesus Monkeys
Franowicz J, Arnsten A. Treatment with the Noradrenergic Alpha-2 Agonist Clonidine, But Not Diazepam, Improves Spatial Working Memory in Normal Young Rhesus Monkeys. Neuropsychopharmacology 1999, 21: 611-621. PMID: 10516957, DOI: 10.1016/s0893-133x(99)00060-3.Peer-Reviewed Original ResearchMeSH KeywordsAdrenergic alpha-AgonistsAdrenergic alpha-AntagonistsAdrenergic Uptake InhibitorsAnimalsBehavior, AnimalClonidineCognitionDiazepamDose-Response Relationship, DrugFemaleHypnotics and SedativesIdazoxanMacaca mulattaMemoryReaction TimeReceptors, Adrenergic, alpha-2ReserpineSpace PerceptionConceptsAlpha 2 agonist clonidineEffects of clonidineSpatial working memoryChronic reserpine treatmentYoung adult monkeysPrefrontal cortical functionYoung adult humansYoung rhesus monkeysAgonist clonidineReserpine treatmentCortical functionClonidineHuman studiesAdult monkeysHigh dosesLow dosesRhesus monkeysAged monkeysNonhuman primatesDose rangeAdult humansInsufficient dosageConflicting resultsYoung monkeysMonkeys
1991
Behavioral and receptor binding analysis of the α2-adrenergic agonist, 5-bromo-6 [2-imidazoline-2-YL amino] quinoxaline (UK-14304): evidence for cognitive enhancement at an α2-adrenoceptor subtype
Arnsten A, Leslie FM. Behavioral and receptor binding analysis of the α2-adrenergic agonist, 5-bromo-6 [2-imidazoline-2-YL amino] quinoxaline (UK-14304): evidence for cognitive enhancement at an α2-adrenoceptor subtype. Neuropharmacology 1991, 30: 1279-1289. PMID: 1686301, DOI: 10.1016/0028-3908(91)90024-6.Peer-Reviewed Original Research
1981
Evidence for an interaction of opioid and noradrenergic locus coeruleus systems in the regulation of environmental stimulus-directed behavior
Arnsten A, Segal DS, Loughlin SE, Roberts D. Evidence for an interaction of opioid and noradrenergic locus coeruleus systems in the regulation of environmental stimulus-directed behavior. Brain Research 1981, 222: 351-363. PMID: 7284783, DOI: 10.1016/0006-8993(81)91038-6.Peer-Reviewed Original ResearchConceptsOpiate agonist morphineNoradrenergic locus coeruleus systemOpiate antagonist naloxoneDorsal bundleSham-lesioned ratsLocus coeruleus systemLocus coeruleus activityStimulus contactStimulus interactionAgonist morphineAntagonist naloxoneOpioid roleInhibitory actionNaloxoneOpioidsReportParticular environmental stimuliMorphineLesionsRats