2020
Longitudinal imaging of metabotropic glutamate 5 receptors during early and extended alcohol abstinence
Hillmer AT, Angarita GA, Esterlis I, Anderson JM, Nabulsi N, Lim K, Ropchan J, Carson RE, Krystal JH, Malley S, Cosgrove KP. Longitudinal imaging of metabotropic glutamate 5 receptors during early and extended alcohol abstinence. Neuropsychopharmacology 2020, 46: 380-385. PMID: 32919411, PMCID: PMC7852514, DOI: 10.1038/s41386-020-00856-9.Peer-Reviewed Original ResearchConceptsMetabotropic glutamate 5 receptorsSmoking statusAlcohol abstinenceEarly abstinenceMGlu5 receptor negative allosteric modulatorReceptor negative allosteric modulatorChronic alcohol useCortical brain regionsAlcohol use disorderEmission Tomography ImagingPositron emission tomography (PET) imagingNegative allosteric modulatorsDSM-5 criteriaCue-induced reinstatementHealthy controlsPreclinical literatureGlutamate systemPreclinical modelsHuman evidenceReceptor drugsPET scansUse disordersHuman studiesReceptor availabilityStudy duration
2014
Tobacco smoking interferes with GABAA receptor neuroadaptations during prolonged alcohol withdrawal
Cosgrove KP, McKay R, Esterlis I, Kloczynski T, Perkins E, Bois F, Pittman B, Lancaster J, Glahn DC, O’Malley S, Carson RE, Krystal JH. Tobacco smoking interferes with GABAA receptor neuroadaptations during prolonged alcohol withdrawal. Proceedings Of The National Academy Of Sciences Of The United States Of America 2014, 111: 18031-18036. PMID: 25453062, PMCID: PMC4273348, DOI: 10.1073/pnas.1413947111.Peer-Reviewed Original ResearchConceptsGABAA receptor levelsAlcohol withdrawalTobacco smokingReceptor levelsGABAA receptorsAlcohol-dependent smokersGABAA receptor availabilityMo of abstinenceProlonged alcohol withdrawalGABAA receptor systemCombination of alcoholNicotine blocksComorbid alcoholSustained elevationAlcohol abstinenceNicotine dependenceRobust elevationReceptor availabilityNicotine consumptionSmokingReceptor systemFirst weekNonhuman primatesControl levelsWithdrawal
2007
Antiglutamatergic Strategies for Ethanol Detoxification: Comparison With Placebo and Diazepam
Krupitsky EM, Rudenko AA, Burakov AM, Slavina TY, Grinenko AA, Pittman B, Gueorguieva R, Petrakis IL, Zvartau EE, Krystal JH. Antiglutamatergic Strategies for Ethanol Detoxification: Comparison With Placebo and Diazepam. Alcohol Clinical And Experimental Research 2007, 31: 604-611. PMID: 17374039, DOI: 10.1111/j.1530-0277.2007.00344.x.Peer-Reviewed Original ResearchConceptsAlcohol withdrawal symptomsWithdrawal symptomsActive medicationAlcohol withdrawalGlutamatergic activationEthanol detoxificationAspartate glutamate receptor antagonistGlutamate release inhibitorGlutamate receptor antagonistsMale alcohol-dependent inpatientsAdditional diazepamDiazepam administrationClinical evidenceStandard pharmacotherapyReceptor antagonistAlcohol-dependent inpatientsRelease inhibitorEthanol dependenceAlcohol abstinenceGlutamate receptorsReceptor inhibitorsWithdrawal severityPlaceboMedicationsNew treatments