2025
Contrasting patterns of extrasynaptic NMDAR-GluN2B expression in macaque subgenual cingulate and dorsolateral prefrontal cortices
Joyce M, Datta D, Arellano J, Duque A, Morozov Y, Morrison J, Arnsten A. Contrasting patterns of extrasynaptic NMDAR-GluN2B expression in macaque subgenual cingulate and dorsolateral prefrontal cortices. Frontiers In Neuroanatomy 2025, 19: 1553056. PMID: 40255911, PMCID: PMC12006084, DOI: 10.3389/fnana.2025.1553056.Peer-Reviewed Original ResearchSubgenual cingulate cortexDorsolateral prefrontal cortexPrefrontal cortexPutative pyramidal neuronsN-methyl-D-aspartate receptorsN-methyl-D-aspartateSporadic Alzheimer's diseaseSubgenual cingulateCingulate cortexWorking memoryMacaque dlPFCDlPFCNMDAR antagonistsGluN2B subunitVulnerable to alterationsCortexSynaptic expressionPyramidal neuronsSynaptic functionAlzheimer's diseaseNeurodegenerative processesExtrasynaptic sitesTau pathologySchizophreniaCingulate
2024
Nanoscale imaging of pT217‐tau in aged rhesus macaque entorhinal and dorsolateral prefrontal cortex: Evidence of interneuronal trafficking and early‐stage neurodegeneration
Datta D. Nanoscale imaging of pT217‐tau in aged rhesus macaque entorhinal and dorsolateral prefrontal cortex: Evidence of interneuronal trafficking and early‐stage neurodegeneration. Alzheimer's & Dementia 2024, 20: e089418. PMCID: PMC11709465, DOI: 10.1002/alz.089418.Peer-Reviewed Original ResearchDorsolateral prefrontal cortexPrefrontal cortexEntorhinal cortexStatistically significant age-related increaseAged macaquesTau pathologySignificant age-related increaseAlzheimer's diseaseAge-related increaseCognitive deficitsBrain circuitsBrain expressionAging brainBrain pathologyCortical pathologyCortexEfficacy of novel treatmentsDlPFCAge spanDendritic spinesEarly-stage neurodegenerationInhibitory synapsesLayer IIBrainRhesus macaquesβ1-adrenoceptor expression on GABAergic interneurons in primate dorsolateral prefrontal cortex: potential role in stress-induced cognitive dysfunction
Joyce M, Yang S, Morin K, Duque A, Arellano J, Datta D, Wang M, Arnsten A. β1-adrenoceptor expression on GABAergic interneurons in primate dorsolateral prefrontal cortex: potential role in stress-induced cognitive dysfunction. Neurobiology Of Stress 2024, 30: 100628. PMID: 38550854, PMCID: PMC10973161, DOI: 10.1016/j.ynstr.2024.100628.Peer-Reviewed Original ResearchDorsolateral prefrontal cortexPrefrontal cortexStress-induced cognitive dysfunctionTreat stress-related disordersPrimate dorsolateral prefrontal cortexImpaired working memoryWorking memory deficitsWorking memory taskCalcium-binding proteins calbindinStress-related disordersClasses of inhibitory neuronsLevels of norepinephrineFast-spikingMemory taskDopamine releaseWorking memoryMemory deficitsInhibitory neuronsCognitive dysfunctionPV interneuronsGABAergic interneuronsDlPFCBehavior analysisCortexPyramidal cells
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