2020
Social supports moderate the effects of child adversity on neural correlates of threat processing
Wymbs NF, Orr C, Albaugh MD, Althoff RR, O’Loughlin K, Holbrook H, Garavan H, Montalvo-Ortiz JL, Mostofsky S, Hudziak J, Kaufman J. Social supports moderate the effects of child adversity on neural correlates of threat processing. Child Abuse & Neglect 2020, 102: 104413. PMID: 32065988, PMCID: PMC8060780, DOI: 10.1016/j.chiabu.2020.104413.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingThreat processingAnterior cingulate cortexSocial supportEmotion regulationNeural correlatesEmotional Go-Nogo taskGo-NoGo taskPositive social supportChildren ages 7Forms of adversityKey brain regionsAdverse experiencesFacial stimuliThreat stimuliNeural processingBrain systemsBrain activationModerate adversitySevere adversityAnterior insulaConjunction analysisLeft amygdalaOrbitofrontal cortexActivation foci
2008
Chronic underactivity of medial frontal cortical β2-containing nicotinic receptors increases clozapine-induced working memory impairment in female rats
Levin ED, Perkins A, Brotherton T, Qazi M, Berez C, Montalvo-Ortiz J, Davis K, Williams P, Christopher NC. Chronic underactivity of medial frontal cortical β2-containing nicotinic receptors increases clozapine-induced working memory impairment in female rats. Progress In Neuro-Psychopharmacology And Biological Psychiatry 2008, 33: 296-302. PMID: 19146909, PMCID: PMC2684503, DOI: 10.1016/j.pnpbp.2008.12.003.Peer-Reviewed Original ResearchMeSH KeywordsAconitineAlpha7 Nicotinic Acetylcholine ReceptorAnimalsAntipsychotic AgentsCerebral CortexChronic DiseaseClozapineDihydro-beta-ErythroidineFemaleMaze LearningMemory DisordersMemory, Short-TermMicroinjectionsNicotinic AntagonistsPrefrontal CortexRatsRats, Sprague-DawleyReceptors, NicotinicConceptsMedial frontal cortexMemory impairmentNicotinic receptor activityFrontal cortexCognitive functionHippocampal infusionsRadial arm mazeNicotinic receptor involvementNicotinic receptor lossProcognitive treatmentsBrain systemsCognitive effectsMemory functionAntipsychotic drug interactionsMLA infusionsMemoryNicotinic receptorsCognitive impairmentBrain functionFemale ratsAntipsychotic drugsReceptor lossAntispychotic drugsCurrent studyAlzheimer's disease