2018
Molecular and cellular studies of PTSD: Postmortem transcriptome analysis and novel therapeutic targets
Duman RS, Girgenti MJ. Molecular and cellular studies of PTSD: Postmortem transcriptome analysis and novel therapeutic targets. Journal Of Neuroscience Research 2018, 97: 292-299. PMID: 30136735, DOI: 10.1002/jnr.24306.Peer-Reviewed Original ResearchConceptsFear memoryPrefrontal cortexPTSD patientsFear memory processesNeurobiology of PTSDMemory processesInhibitory controlNeurobiological underpinningsPFC subregionsPTSD subjectsPTSDMemory studiesBrain regionsMemorySpecific gene expression alterationsNovel therapeutic targetPostmortem brain tissueEfficacious treatmentNeurobiologySynaptic alterationsSynapse numberEarlier findingsRodent modelsTherapeutic targetGene expression alterations
2016
Ketamine accelerates fear extinction via mTORC1 signaling
Girgenti MJ, Ghosal S, LoPresto D, Taylor JR, Duman RS. Ketamine accelerates fear extinction via mTORC1 signaling. Neurobiology Of Disease 2016, 100: 1-8. PMID: 28043916, PMCID: PMC5907920, DOI: 10.1016/j.nbd.2016.12.026.Peer-Reviewed Original ResearchConceptsPost-traumatic stress disorderMedial prefrontal cortexTreatment of PTSDFear conditioningRetrieval of extinctionExpression of extinctionActivity-dependent effectsTraumatic memoriesStress disorderExtinction exposurePTSD patientsPrefrontal cortexEffects of ketamineGlutamate NMDA receptor antagonistSymptom severityConditioningInfusion of ketamineExtinctionCuesRodent modelsMemoryKetamine administrationReceptor antagonistPresent studyNMDA receptor antagonist