2011
Neuroimaging insights into the role of cortical GABA systems and the influence of nicotine on the recovery from alcohol dependence
Cosgrove KP, Esterlis I, Mason GF, Bois F, O’Malley S, Krystal JH. Neuroimaging insights into the role of cortical GABA systems and the influence of nicotine on the recovery from alcohol dependence. Neuropharmacology 2011, 60: 1318-1325. PMID: 21276806, PMCID: PMC3078950, DOI: 10.1016/j.neuropharm.2011.01.020.Peer-Reviewed Original ResearchConceptsAlcohol withdrawalTobacco smokingGABA levelsNeuronal functionNeuronal nicotinic acetylcholine receptorsAlcohol-dependent smokersCortical GABA systemGABA neuronal functionProlonged alcohol withdrawalInfluence of nicotineNicotinic acetylcholine receptorsAlcohol-dependent individualsEffects of alcoholPreclinical evidenceRole of alcoholGABA systemPreclinical modelsTobacco smokeErminio CostaBenzodiazepine receptorsAcetylcholine receptorsAlcohol dependenceSmokingPrimary actionClinical experiments
2004
Impaired GABA Neuronal Response to Acute Benzodiazepine Administration in Panic Disorder
Goddard AW, Mason GF, Appel M, Rothman DL, Gueorguieva R, Behar KL, Krystal JH. Impaired GABA Neuronal Response to Acute Benzodiazepine Administration in Panic Disorder. American Journal Of Psychiatry 2004, 161: 2186-2193. PMID: 15569888, DOI: 10.1176/appi.ajp.161.12.2186.Peer-Reviewed Original ResearchConceptsGamma-aminobutyric acidPanic disorder patientsAcute benzodiazepine administrationCortical GABA levelsBenzodiazepine administrationGABA levelsPanic disorderDisorder patientsNeuronal responsesOccipital cortex GABA levelsTransmitter gamma-aminobutyric acidChronic benzodiazepine treatmentGABA neuronal functionHuman panic disorderTrait-like abnormalitiesGABA synthetic enzymeHealthy comparison subjectsStress-induced releaseCerebral cortexBenzodiazepine treatmentMedication administrationGABA responsesHealthy subjectsPathogenic factorsHuman anxiety disorders
2002
Cortical γ-Aminobutyric Acid Levels Across the Menstrual Cycle in Healthy Women and Those With Premenstrual Dysphoric Disorder: A Proton Magnetic Resonance Spectroscopy Study
Epperson CN, Haga K, Mason GF, Sellers E, Gueorguieva R, Zhang W, Weiss E, Rothman DL, Krystal JH. Cortical γ-Aminobutyric Acid Levels Across the Menstrual Cycle in Healthy Women and Those With Premenstrual Dysphoric Disorder: A Proton Magnetic Resonance Spectroscopy Study. JAMA Psychiatry 2002, 59: 851-858. PMID: 12215085, DOI: 10.1001/archpsyc.59.9.851.Peer-Reviewed Original ResearchConceptsPremenstrual dysphoric disorderCortical GABA levelsGABA neuronal functionBrain GABA concentrationsHealthy womenMenstrual cycleGABA levelsNeuronal functionNeuroactive steroidsFollicular phaseDysphoric disorderGABA concentrationOccipital cortex GABA levelsProton magnetic resonance spectroscopy studyUniversity-based medical centerHealthy menstruating womenΓ-aminobutyric acid (GABA) levelsMagnetic resonance spectroscopy studyLate luteal phaseMenstrual cycle phaseHealth Research programmeMid lutealNeurosteroid levelsGABAergic systemMenstruating women
2001
Reductions in Occipital Cortex GABA Levels in Panic Disorder Detected With 1H-Magnetic Resonance Spectroscopy
Goddard AW, Mason GF, Almai A, Rothman DL, Behar KL, Petroff OA, Charney DS, Krystal JH. Reductions in Occipital Cortex GABA Levels in Panic Disorder Detected With 1H-Magnetic Resonance Spectroscopy. JAMA Psychiatry 2001, 58: 556-561. PMID: 11386984, DOI: 10.1001/archpsyc.58.6.556.Peer-Reviewed Original ResearchConceptsOccipital cortex GABA levelsCortical GABA levelsGABA levelsGamma-aminobutyric acidPanic disorderOccipital cortex GABA concentrationsSex-matched control subjectsGABA neuronal functionHuman panic disorderMeasures of illnessPatient-control pairsBrain GABA levelsDSM-IV criteriaPreclinical evidenceMedication historyControl subjectsUnmedicated patientsGABA functionMajor depressionCurrent diagnosisNeuronal functionGABA concentrationPatientsReference limitsDisorders