Noradrenergic alpha-2 receptor agonists reverse working memory deficits induced by the anxiogenic drug, FG7142, in rats
Birnbaum SG, Podell DM, Arnsten A. Noradrenergic alpha-2 receptor agonists reverse working memory deficits induced by the anxiogenic drug, FG7142, in rats. Pharmacology Biochemistry And Behavior 2000, 67: 397-403. PMID: 11164065, DOI: 10.1016/s0091-3057(00)00306-3.Peer-Reviewed Original ResearchConceptsReceptor agonistMemory deficitsAnxiogenic drugsSide effectsAlpha-1 receptor stimulationAlpha-2 adrenoceptor subtypesAlpha-2 receptor agonistCognitive deficitsPrefrontal cortexStress-related neuropsychiatric disordersImidazoline I1 receptor agonistHypotensive side effectsEfficacy of clonidineI1 receptor agonistPrefrontal cognitive deficitsPrefrontal cortical functionClonidine pretreatmentDA turnoverAdrenoceptor agonistsAdrenoceptor subtypesCatecholamine releaseReceptor subtypesCortical functionTherapeutic usefulnessReceptor stimulationStress impairs prefrontal cortical function in rats and monkeys: role of dopamine D1 and norepinephrine α-1 receptor mechanisms
Arnsten A. Stress impairs prefrontal cortical function in rats and monkeys: role of dopamine D1 and norepinephrine α-1 receptor mechanisms. Progress In Brain Research 2000, 126: 183-192. PMID: 11105647, DOI: 10.1016/s0079-6123(00)26014-7.Peer-Reviewed Original ResearchMeSH KeywordsAdaptation, PhysiologicalAmygdalaAnimalsAttentionCalcium SignalingCyclic AMPCyclic AMP-Dependent Protein KinasesDopamineHaplorhiniHelplessness, LearnedHumansMemory DisordersModels, NeurologicalModels, PsychologicalNerve Tissue ProteinsNoiseNorepinephrinePhosphatidylinositol Diacylglycerol-LyasePrefrontal CortexRatsReceptors, Adrenergic, alpha-1Receptors, Dopamine D1Second Messenger SystemsStress, PhysiologicalType C PhospholipasesConceptsMemory functionSensory cortexLong-term memory consolidationLong-term memoryPrefrontal cortical functionAssociative memory functionStress-induced deficitsAttentional regulationFocus of attentionAversive eventsMemory consolidationSalient signalsCortical functionProminent stimulusNorepinephrine αHigh levelsAmygdalaCortexCatecholamine releaseAttentionMemoryStimuliDeficitsΒ-receptor stimulationD1 receptors