2012
Linking in vivo brain serotonin type 1B receptor density to phenotypic heterogeneity of posttraumatic stress symptomatology
Pietrzak RH, Henry S, Southwick SM, Krystal JH, Neumeister A. Linking in vivo brain serotonin type 1B receptor density to phenotypic heterogeneity of posttraumatic stress symptomatology. Molecular Psychiatry 2012, 18: 399-401. PMID: 22584868, DOI: 10.1038/mp.2012.60.Peer-Reviewed Original Research
2006
γ-Aminobutyric Acid Type A Receptors and Alcoholism: Intoxication, Dependence, Vulnerability, and Treatment
Krystal JH, Staley J, Mason G, Petrakis IL, Kaufman J, Harris RA, Gelernter J, Lappalainen J. γ-Aminobutyric Acid Type A Receptors and Alcoholism: Intoxication, Dependence, Vulnerability, and Treatment. JAMA Psychiatry 2006, 63: 957-968. PMID: 16952998, DOI: 10.1001/archpsyc.63.9.957.Peer-Reviewed Original ResearchConceptsBrain GABA systemsGABA systemAlcohol dependenceWithdrawal symptomsGABA functionGamma-aminobutyric acid (GABA) functionCortical GABA levelsAlcohol withdrawal symptomsΓ-Aminobutyric Acid Type A ReceptorsEnvironmental risk factorsLong-term alcohol effectsType A ReceptorsAlcohol-dependent individualsLong-term sobrietyGABA releaseNeurosteroid levelsAcute withdrawalAlcoholism vulnerabilityGABA neurotransmissionRisk factorsGABA levelsExtrasynaptic locationsLow chloride conductanceReceptor densityTonic component
1999
No Evidence of Altered In Vivo Benzodiazepine Receptor Binding in Schizophrenia
Abi-Dargham A, Laruelle M, Krystal J, D'Souza C, Zoghbi S, Baldwin R, Seibyl J, Mawlawi O, de Erasquin G, Charney D, Innis R. No Evidence of Altered In Vivo Benzodiazepine Receptor Binding in Schizophrenia. Neuropsychopharmacology 1999, 20: 650-661. PMID: 10327433, DOI: 10.1016/s0893-133x(98)00107-9.Peer-Reviewed Original ResearchConceptsReceptor densitySchizophrenic patientsVivo benzodiazepine receptor bindingBDZ receptor densityMale schizophrenic patientsBenzodiazepine receptor densityPathophysiology of schizophreniaBenzodiazepine receptor bindingSingle photon emissionRegional distribution volumesPrevious postmortemGABA transmissionBDZ antagonistBDZ receptorsReceptor expressionNeurotransmitter systemsHealthy volunteersPsychotic symptomsBrain regionsDistribution volumeReceptor bindingSchizophreniaVivo studiesPatientsPossible alterationsChanges of benzodiazepine receptors during chronic benzodiazepine administration in humans
Fujita M, Woods S, Verhoeff N, Abi-Dargham A, Baldwin R, Zoghbi S, Soares J, Jatlow P, Krystal J, Rajeevan N, Charney D, Seibyl J, Innis R. Changes of benzodiazepine receptors during chronic benzodiazepine administration in humans. European Journal Of Pharmacology 1999, 368: 161-172. PMID: 10193652, DOI: 10.1016/s0014-2999(99)00013-8.Peer-Reviewed Original ResearchConceptsClinical effectsReceptor levelsReceptor densityReceptor occupancyChronic benzodiazepine administrationBenzodiazepine receptor densityHealthy human subjectsComparison of baselineSingle photon emissionHopkins Verbal Learning TestInduced sedationVerbal Learning TestBenzodiazepine administrationOral administrationBaseline valuesBenzodiazepine receptorsTolerance developmentDay 3Day 17Day 4Day 10Central typeLearning TestReceptorsHuman subjects
1998
Alterations of Benzodiazepine Receptors in Type II Alcoholic Subjects Measured With SPECT and 123IIomazenil
Abi-Dargham A, Krystal JH, Anjilvel S, Scanley BE, Zoghbi S, Baldwin RM, Rajeevan N, Ellis S, Petrakis IL, Seibyl JP, Charney DS, Laruelle M, Innis RB. Alterations of Benzodiazepine Receptors in Type II Alcoholic Subjects Measured With SPECT and 123IIomazenil. American Journal Of Psychiatry 1998, 155: 1550-1555. PMID: 9812116, DOI: 10.1176/ajp.155.11.1550.Peer-Reviewed Original ResearchConceptsHealthy comparison subjectsBenzodiazepine receptorsComparison subjectsAlcoholic subjectsDistribution volumeAlcoholic patientsAnterior cingulateBenzodiazepine receptor densityRight middle frontal gyrusLeft occipital cortexType II alcoholismSingle photon emissionMiddle frontal gyrusStatistical parametric mappingContinuous infusionReceptor radiotracerReceptor densityOccipital cortexCerebellar cortexCortical regionsPatientsFrontal gyrusInterest analysisVivo studiesParametric mapping