2018
Dose-Related Target Occupancy and Effects on Circuitry, Behavior, and Neuroplasticity of the Glycine Transporter-1 Inhibitor PF-03463275 in Healthy and Schizophrenia Subjects
D’Souza D, Carson RE, Driesen N, Johannesen J, Ranganathan M, Krystal JH, Ahn K, Bielen K, Carbuto M, Deaso E, D’Souza D, Ranganathan M, Naganawa M, Ranganathan M, D’Souza D, Nabulsi N, Zheng M, Lin S, Huang Y, Carson R, Driesen N, Ahn K, Morgan P, Suckow R, He G, McCarthy G, Krystal J, Johannesen J, Kenney J, Gelernter J, Gueorguieva R, Pittman B. Dose-Related Target Occupancy and Effects on Circuitry, Behavior, and Neuroplasticity of the Glycine Transporter-1 Inhibitor PF-03463275 in Healthy and Schizophrenia Subjects. Biological Psychiatry 2018, 84: 413-421. PMID: 29499855, PMCID: PMC6068006, DOI: 10.1016/j.biopsych.2017.12.019.Peer-Reviewed Original ResearchMeSH KeywordsAdultAzabicyclo CompoundsBrainCognitive DysfunctionDose-Response Relationship, DrugDouble-Blind MethodFemaleGlycine Plasma Membrane Transport ProteinsHumansImidazolesKetamineLong-Term PotentiationMagnetic Resonance ImagingMaleMemory, Short-TermMiddle AgedPositron-Emission TomographySchizophreniaYoung AdultConceptsHealthy control subjectsLong-term potentiationSchizophrenia patientsControl subjectsCognitive impairmentClinical trialsGlyT1 occupancyN-methyl-D-aspartate receptor functionGlycine transporter-1 inhibitorKetamine-induced disruptionKetamine-induced effectsFunctional magnetic resonance imagingMagnetic resonance imagingPositron emission tomographyMemory-related activationF-MKSubstudy 1Schizophrenia subjectsResonance imagingReceptor functionCortical regionsEmission tomographyTarget engagementPotentiationSchizophrenia
2015
Deficits in Prefrontal Cortical and Extrastriatal Dopamine Release in Schizophrenia: A Positron Emission Tomographic Functional Magnetic Resonance Imaging Study
Slifstein M, van de Giessen E, Van Snellenberg J, Thompson JL, Narendran R, Gil R, Hackett E, Girgis R, Ojeil N, Moore H, D’Souza D, Malison RT, Huang Y, Lim K, Nabulsi N, Carson RE, Lieberman JA, Abi-Dargham A. Deficits in Prefrontal Cortical and Extrastriatal Dopamine Release in Schizophrenia: A Positron Emission Tomographic Functional Magnetic Resonance Imaging Study. JAMA Psychiatry 2015, 72: 316-324. PMID: 25651194, PMCID: PMC4768742, DOI: 10.1001/jamapsychiatry.2014.2414.Peer-Reviewed Original ResearchMeSH KeywordsAdultAmphetamineCarbon RadioisotopesCase-Control StudiesDopamineDopamine AntagonistsFemaleFunctional NeuroimagingHumansMagnetic Resonance ImagingMaleMemory, Short-TermMesencephalonPositron-Emission TomographyPrefrontal CortexPyrrolidinesSalicylamidesSchizophreniaSchizophrenic PsychologyYoung AdultConceptsLevel-dependent functional magnetic resonanceBlood oxygenation level-dependent functional magnetic resonanceHealthy control individualsFunctional magnetic resonanceDopamine releaseExtrastriatal regionsPrefrontal cortexOutcome measuresAssociative striatumControl individualsAmphetamine-induced dopamine releaseBOLD activationNew York State Psychiatric InstituteDorsolateral PFCMagnetic resonance imaging studyPositron emission tomographic imagingStriatal dopamine releaseDrug-naive patientsFrontal cortical functionEffects of amphetamineExtrastriatal dopamine releaseResonance imaging studyFunctional magnetic resonance imaging studyEmission tomographic imagingMagnetic resonance