1997
Noradrenergic Influences on Prefrontal Cortical Cognitive Function: Opposing Actions at Postjunctional α1 Versus α2-Adrenergic Receptors
Arnsten A, Steere JC, Jentsch DJ, Li BM. Noradrenergic Influences on Prefrontal Cortical Cognitive Function: Opposing Actions at Postjunctional α1 Versus α2-Adrenergic Receptors. Advances In Pharmacology 1997, 42: 764-767. PMID: 9328010, DOI: 10.1016/s1054-3589(08)60859-5.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsPrefrontal cortexNE releaseΑ2 receptorsCognitive impairmentBeneficial effectsPFC functionBasal NE releasePrefrontal cortical cognitive functionΑ2-adrenergic receptorsCortical cognitive functionsPotential cognitive enhancersAttention deficit hyperactivity disorderMemory functionDeficit hyperactivity disorderPostsynaptic α1Α1d subtypesNE terminalsΑ-adrenoceptorsΑ2 agonistsLithium medicationNoradrenergic influenceOpen trialLithium pretreatmentΑ2A subtypeΑ2A receptors
1993
Postsynaptic alpha-2 receptor stimulation improves memory in aged monkeys: Indirect effects of yohimbine versus direct effects of clonidine
Arnsten A, Cai JX. Postsynaptic alpha-2 receptor stimulation improves memory in aged monkeys: Indirect effects of yohimbine versus direct effects of clonidine. Neurobiology Of Aging 1993, 14: 597-603. PMID: 7905189, DOI: 10.1016/0197-4580(93)90044-c.Peer-Reviewed Original ResearchConceptsPostsynaptic alpha-2 adrenoceptorsPostsynaptic alpha-2 receptorsAlpha-2 adrenoceptorsAlpha 2 receptorsAged monkeysAged animalsAlpha-2 receptor stimulationAlpha-2 adrenergic antagonistBeneficial effectsAlpha-2 antagonistAlpha-2 agonistsCognitive-enhancing effectsNE systemClonidine actsNE releaseAdrenergic antagonistsYohimbine treatmentReceptor stimulationLow dosesClonidineYohimbineNorepinephrineBeneficial dosesYoung monkeysMonkeys
1985
α2-Adrenergic Mechanisms in Prefrontal Cortex Associated with Cognitive Decline in Aged Nonhuman Primates
Arnsten A, Goldman-Rakic P. α2-Adrenergic Mechanisms in Prefrontal Cortex Associated with Cognitive Decline in Aged Nonhuman Primates. Science 1985, 230: 1273-1276. PMID: 2999977, DOI: 10.1126/science.2999977.Peer-Reviewed Original ResearchConceptsBeneficial effectsAlpha-adrenergic systemReceptor agonist clonidineAlpha 2 receptorsΑ2-adrenergic mechanismsAged nonhuman primatesDorsolateral prefrontal cortexAgonist clonidineSite of actionAged humansPharmacological profileAged nonhumanCognitive declineCognitive deficitsCognitive functionPrefrontal cortexDrug actionNonhuman primatesMemory disordersClonidineLesionsCortex