2022
The Aversive Lens: Stress effects on the prefrontal-cingulate cortical pathways that regulate emotion
Arnsten A, Joyce M, Roberts A. The Aversive Lens: Stress effects on the prefrontal-cingulate cortical pathways that regulate emotion. Neuroscience & Biobehavioral Reviews 2022, 145: 105000. PMID: 36529312, PMCID: PMC9898199, DOI: 10.1016/j.neubiorev.2022.105000.Peer-Reviewed Original ResearchConceptsCortical pathwaysStress exposureDendritic spine lossChronic stress exposureAnti-depressant treatmentDeep brain stimulationPrefrontal cortical areasExcessive dopamineNeuromodulatory treatmentSSRI medicationNorepinephrine releaseSpine lossSubgenual cingulateCortical areasBrain stimulationChronic stressBA25MedicationsDorsolateral PFCTreatmentExposurePsychic painPainKetamineSymptoms
2009
Stress signalling pathways that impair prefrontal cortex structure and function
Arnsten AF. Stress signalling pathways that impair prefrontal cortex structure and function. Nature Reviews Neuroscience 2009, 10: 410-422. PMID: 19455173, PMCID: PMC2907136, DOI: 10.1038/nrn2648.Peer-Reviewed Original ResearchConceptsPrefrontal functionMemory abilityUncontrollable stressPrefrontal cortex structurePrefrontal pyramidal cellsControl of behaviorCognitive abilitiesEmotional operationsPrefrontal networkImpair performanceMental illnessPrefrontal dysfunctionPrefrontal cortexPrefrontal gray matterPrefrontal neuronsMemory functionStress impairsPersistent firingNeurochemical environmentStress exposureNeurochemical eventsCortex structureHigh levelsEmotionsChronic stress