2022
Multimodal neuroimaging of metabotropic glutamate 5 receptors and functional connectivity in alcohol use disorder
Smart K, Worhunsky PD, Scheinost D, Angarita GA, Esterlis I, Carson RE, Krystal JH, O'Malley SS, Cosgrove KP, Hillmer AT. Multimodal neuroimaging of metabotropic glutamate 5 receptors and functional connectivity in alcohol use disorder. Alcohol Clinical And Experimental Research 2022, 46: 770-782. PMID: 35342968, PMCID: PMC9117461, DOI: 10.1111/acer.14816.Peer-Reviewed Original ResearchConceptsMetabotropic glutamate 5 receptorsDefault mode networkFunctional magnetic resonance imagingReceptor availabilityPositron emission tomographyAUD groupFunctional connectivityReceptor positron emission tomographyResting-state functional magnetic resonance imagingNetwork-level functional connectivityBrain connectivityWeeks of abstinenceGlobal functional connectivityAlcohol use disorderMagnetic resonance imagingFMRI outcomesHealthy controlsSupervised abstinencePET resultsUse disordersSynaptic plasticityResonance imagingBrain regionsEmission tomographyOrbitofrontal cortex
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
2019
Nicotine dependence in US military veterans: results from the National Health and Resilience in Veterans Study
Baldassarri SR, Kachadourian LK, Esterlis I, Pietrzak RH. Nicotine dependence in US military veterans: results from the National Health and Resilience in Veterans Study. Addiction Research & Theory 2019, 28: 160-164. PMID: 32952489, PMCID: PMC7500505, DOI: 10.1080/16066359.2019.1613523.Peer-Reviewed Original ResearchLifetime nicotine dependenceNicotine dependenceUS veteransNational HealthPhysical functioningUse disordersVeterans StudyOverall physical functioningCo-morbid illnessCurrent alcohol use disorderLifetime psychiatric disordersBinary logistic regression analysisHierarchical binary logistic regression analysisTobacco use disorderLower physical functioningLogistic regression analysisFunctioning/qualityAlcohol use disorderUS military veteransPhysical health variablesRheumatoid arthritisKidney diseaseMedical conditionsPsychiatric disordersHeart attack