2013
NMDA Receptors Subserve Persistent Neuronal Firing during Working Memory in Dorsolateral Prefrontal Cortex
Wang M, Yang Y, Wang CJ, Gamo NJ, Jin LE, Mazer JA, Morrison JH, Wang XJ, Arnsten AF. NMDA Receptors Subserve Persistent Neuronal Firing during Working Memory in Dorsolateral Prefrontal Cortex. Neuron 2013, 77: 736-749. PMID: 23439125, PMCID: PMC3584418, DOI: 10.1016/j.neuron.2012.12.032.Peer-Reviewed Original ResearchConceptsPersistent firingDorsolateral prefrontal cortexAMPA receptorsPrefrontal cortexPrimate dorsolateral prefrontal cortexSystemic ketamine administrationPersistent neuronal firingAMPAR blockadePrimate dlPFCKetamine actionKetamine administrationNMDAR blockadeNMDA receptorsSystemic ketamineNetwork firingNeuronal firingAlzheimer's diseaseReceptor influencesImpair cognitionResponse cellsRecurrent excitationSensory stimulation
2010
Dynamic Network Connectivity: A new form of neuroplasticity
Arnsten AF, Paspalas CD, Gamo NJ, Yang Y, Wang M. Dynamic Network Connectivity: A new form of neuroplasticity. Trends In Cognitive Sciences 2010, 14: 365-375. PMID: 20554470, PMCID: PMC2914830, DOI: 10.1016/j.tics.2010.05.003.Peer-Reviewed Original Research
2000
Stress 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
1997
Supranormal Stimulation of D1 Dopamine Receptors in the Rodent Prefrontal Cortex Impairs Spatial Working Memory Performance
Zahrt J, Taylor J, Mathew R, Arnsten A. Supranormal Stimulation of D1 Dopamine Receptors in the Rodent Prefrontal Cortex Impairs Spatial Working Memory Performance. Journal Of Neuroscience 1997, 17: 8528-8535. PMID: 9334425, PMCID: PMC6573725, DOI: 10.1523/jneurosci.17-21-08528.1997.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBenzazepinesDopamineDopamine AgonistsDopamine AntagonistsInfusions, ParenteralMaleMaze LearningMemoryModels, NeurologicalModels, PsychologicalPrefrontal CortexPsychomotor PerformanceRatsRats, Sprague-DawleyReceptors, Dopamine D1Receptors, N-Methyl-D-AspartateSpatial BehaviorStress, PsychologicalConceptsD1 receptor stimulationPrefrontal cortexReceptor stimulationSKF 81297SCH 23390D1 receptorsSupranormal stimulationPFC of ratsD1 receptor mechanismsDA receptor stimulationDose-related impairmentD1 receptor antagonistD1 receptor agonistD1 dopamine receptorsDelayed-alternation performanceMemory functionRecent electrophysiological studiesSpatial Working Memory PerformanceReceptor antagonistReceptor agonistDopamine receptorsReceptor mechanismsElectrophysiological studiesHigh dosesDrug efficacy