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
1985
Stress produces opioid-like effects on investigatory behavior
Arnsten A, Berridge C, Segal DS. Stress produces opioid-like effects on investigatory behavior. Pharmacology Biochemistry And Behavior 1985, 22: 803-809. PMID: 4011639, DOI: 10.1016/0091-3057(85)90531-3.Peer-Reviewed Original ResearchConceptsOpioid systemInvestigatory behaviorOpiate antagonist naloxoneOpioid-like effectsAntagonist naloxoneStress-induced reductionLocomotor hypoactivityOpiate agonistsNaive ratsLow dosesCharacteristic alterationsGreater reductionAverage timeNovel environmentRatsNumerous reportsBehavioral activityAlterationsExposureNaloxoneStressorsAgonistsHypoactivityDoses