2013
Studies of the metabotropic glutamate receptor 5 radioligand [11C]ABP688 with N‐acetylcysteine challenge in rhesus monkeys
Sandiego CM, Nabulsi N, Lin S, Labaree D, Najafzadeh S, Huang Y, Cosgrove K, Carson RE. Studies of the metabotropic glutamate receptor 5 radioligand [11C]ABP688 with N‐acetylcysteine challenge in rhesus monkeys. Synapse 2013, 67: 489-501. PMID: 23424090, PMCID: PMC3710146, DOI: 10.1002/syn.21656.Peer-Reviewed Original ResearchConceptsN-acetylcysteineRhesus monkeysCerebellum gray matterMetabotropic glutamate receptor 5N-acetylcysteine challengeBaboon studiesGlutamate receptor 5Non-displaceable binding potentialHigh intersubject variabilityReference regionRecent pilot studySignificant global decreaseGlutamate transmissionNAC doseEndogenous glutamatePsychiatric illnessReceptor 5Gray matterAllosteric antagonistsPilot studyReceptor bindingIntersubject variabilitySame dayDoseMonkeys
2011
Assessing the sensitivity of [11C]p943, a novel 5‐HTIB radioligand, to endogenous serotonin release
Cosgrove KP, Kloczynski T, Nabulsi N, Weinzimmer D, Lin S, Staley JK, Bhagwagar Z, Carson RE. Assessing the sensitivity of [11C]p943, a novel 5‐HTIB radioligand, to endogenous serotonin release. Synapse 2011, 65: 1113-1117. PMID: 21484884, PMCID: PMC3149753, DOI: 10.1002/syn.20942.Peer-Reviewed Original ResearchConceptsFenfluramine-induced changesReceptor occupancyDoses of fenfluraminePositron emission tomography radioligandEndogenous serotonin releaseNonhuman primate brainSerotonin releaseLow doseHigh doseTomography radioligandPrimate brainRhesus monkeysFenfluramineRhesus macaquesPET imagingHuman brainBaboonsDoseDosesRadioligandBrainCurrent studyReceptors