1999
Glutamate and post-traumatic stress disorder: toward a psychobiology of dissociation.
Chambers RA, Bremner JD, Moghaddam B, Southwick SM, Charney DS, Krystal JH. Glutamate and post-traumatic stress disorder: toward a psychobiology of dissociation. Seminars In Clinical Neuropsychiatry 1999, 4: 274-81. PMID: 10553033, DOI: 10.153/scnp00400274.Peer-Reviewed Original ResearchConceptsPost-traumatic stress disorderGlutamate releaseNMDA antagonistsStress disorderN-methyl-D-aspartate (NMDA) subtypeDevelopment of PTSDDissociative symptomsStress exposureRecent preclinical dataTraumatic stress exposureHyperglutamatergic stateNeuroprotective potentialPreclinical dataNeural toxicityClinical studiesGlutamate receptorsTraumatized individualsPerceptual effectsPerceptual alterationsNeural plasticityAntagonistBrain functionSymptomsInfluence behaviorDrugs
1996
Noradrenergic mechanisms in stress and anxiety: I. preclinical studies
Bremner J, Krystal J, Southwick S, Charney D. Noradrenergic mechanisms in stress and anxiety: I. preclinical studies. Synapse 1996, 23: 28-38. PMID: 8723133, DOI: 10.1002/(sici)1098-2396(199605)23:1<28::aid-syn4>3.0.co;2-j.Peer-Reviewed Original ResearchConceptsPost-traumatic stress disorderBrain regionsNoradrenergic brain systemsMultiple subcortical areasConsiderable preclinical evidenceLocus coeruleusBrain systemsNeural mechanismsStress disorderTarget brain regionsBehavioral manifestationsBrain functionPanic disorderStress exposureChronic stress resultsTurnover of norepinephrineSubcortical areasAnxietyPsychiatric disordersNoradrenergic systemLong-term alterationsNoradrenergic mechanismsNoradrenergic neuronsNorepinephrine releasePreclinical evidence