2022
Prefrontal Glutamate Neurotransmission in PTSD: A Novel Approach to Estimate Synaptic Strength in Vivo in Humans
Averill LA, Jiang L, Purohit P, Coppoli A, Averill CL, Roscoe J, Kelmendi B, De Feyter HM, de Graaf RA, Gueorguieva R, Sanacora G, Krystal JH, Rothman DL, Mason GF, Abdallah CG. Prefrontal Glutamate Neurotransmission in PTSD: A Novel Approach to Estimate Synaptic Strength in Vivo in Humans. Chronic Stress 2022, 6: 24705470221092734. PMID: 35434443, PMCID: PMC9008809, DOI: 10.1177/24705470221092734.Peer-Reviewed Original ResearchGlutamatergic synaptic strengthSynaptic strengthPathophysiology of PTSDNovel putative biomarkersTrauma-related psychopathologyMagnetic resonance spectroscopyGlutamate neurotransmissionHealthy controlsNew treatmentsChronic stressPatientsPutative biomarkersEffects of sexPTSDNeurotransmissionPosttraumatic stressAgePsychopathologyEPCPathophysiologyStudy resultsTraumaBiomarkers
2020
Multivariate genome-wide analysis of education, socioeconomic status and brain phenome
Wendt FR, Pathak GA, Lencz T, Krystal JH, Gelernter J, Polimanti R. Multivariate genome-wide analysis of education, socioeconomic status and brain phenome. Nature Human Behaviour 2020, 5: 482-496. PMID: 33349686, PMCID: PMC8068566, DOI: 10.1038/s41562-020-00980-y.Peer-Reviewed Original ResearchConceptsPsychosocial factorsSocioeconomic statusPsychiatric disordersBipolar disorderGenetic riskNeuronal cell typesMajor depressionTourette syndromeBrain morphologyDisordersImaging phenotypesCell typesRisky behaviorsPsychopathologyGenetic overlapRiskGenetic discoveriesPsychiatric traitsStatusSyndrome
2016
Glutamate and norepinephrine interaction: Relevance to higher cognitive operations and psychopathology
Abdallah CG, Averill LA, Krystal JH, Southwick SM, Arnsten AF. Glutamate and norepinephrine interaction: Relevance to higher cognitive operations and psychopathology. Behavioral And Brain Sciences 2016, 39: e201. PMID: 28347382, PMCID: PMC5485236, DOI: 10.1017/s0140525x15001727.Peer-Reviewed Original Research
2009
Noradrenergic and serotonergic mechanisms in the neurobiology of posttraumatic stress disorder and resilience
Krystal JH, Neumeister A. Noradrenergic and serotonergic mechanisms in the neurobiology of posttraumatic stress disorder and resilience. Brain Research 2009, 1293: 13-23. PMID: 19332037, PMCID: PMC2761677, DOI: 10.1016/j.brainres.2009.03.044.Peer-Reviewed Original ResearchConceptsPosttraumatic stress disorderStress disorderOrdinary stressful life eventsEtiology of PTSDNeurobiology of PTSDSymptoms of PTSDImpact of traumaStressful life eventsTraumatic eventsNeurobiological systemsLife eventsTreatment developmentSerotonergic mechanismsNeurobiologyUse of antidepressantsDevelopment of treatmentsBasic researchResilienceMonoaminergic mechanismsAvailable treatmentsRelevant findingsHyperarousalResearchDisordersPsychopathology