2021
Gene expression in the dorsolateral and ventromedial prefrontal cortices implicates immune-related gene networks in PTSD
Logue MW, Zhou Z, Morrison FG, Wolf EJ, Daskalakis NP, Chatzinakos C, Georgiadis F, Labadorf AT, Girgenti MJ, Young KA, Williamson DE, Zhao X, Grenier JG, Group T, Huber BR, Miller MW. Gene expression in the dorsolateral and ventromedial prefrontal cortices implicates immune-related gene networks in PTSD. Neurobiology Of Stress 2021, 15: 100398. PMID: 34646915, PMCID: PMC8498459, DOI: 10.1016/j.ynstr.2021.100398.Peer-Reviewed Original ResearchPrefrontal cortexVentromedial prefrontal cortexDepression casesHistory of PTSDDepression-associated genesImmune-related networkBrain BankImmune regulationGene expressionIndependent cohortBrain regionsEvidence of replicationPTSD casesMultiple testing correctionImmune genesPTSDCo-expression network analysisCortexEffect sizeUpstream regulatorRNA sequencingRecent studiesGenetic modelsExpressionCandidate gene analysis
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
2017
Molecular and Cellular Effects of Traumatic Stress: Implications for PTSD
Girgenti MJ, Hare BD, Ghosal S, Duman RS. Molecular and Cellular Effects of Traumatic Stress: Implications for PTSD. Current Psychiatry Reports 2017, 19: 85. PMID: 28944401, PMCID: PMC5907804, DOI: 10.1007/s11920-017-0841-3.Peer-Reviewed Original ResearchConceptsPathophysiology of PTSDPreclinical modelsReviewPosttraumatic stress disorderPeripheral blood studiesMolecular changesGlucocorticoid receptor signalingPrimary brain regionsPeripheral bloodInflammatory systemBlood studiesGlucocorticoid signalingHuman studiesPTSD patientsMolecular alterationsBrain regionsStress disorderAltered gene expressionPathophysiologyReceptor signalingCellular pathophysiologyNeurobiological determinantsCellular effectsMechanistic evidencePTSDPatients