2016
Imaging of cerebral α4β2* nicotinic acetylcholine receptors with (−)-[18F]Flubatine PET: Implementation of bolus plus constant infusion and sensitivity to acetylcholine in human brain
Hillmer AT, Esterlis I, Gallezot JD, Bois F, Zheng MQ, Nabulsi N, Lin SF, Papke RL, Huang Y, Sabri O, Carson RE, Cosgrove KP. Imaging of cerebral α4β2* nicotinic acetylcholine receptors with (−)-[18F]Flubatine PET: Implementation of bolus plus constant infusion and sensitivity to acetylcholine in human brain. NeuroImage 2016, 141: 71-80. PMID: 27426839, PMCID: PMC5026941, DOI: 10.1016/j.neuroimage.2016.07.026.Peer-Reviewed Original ResearchMeSH KeywordsAcetylcholineAdultBenzamidesBrainBridged Bicyclo Compounds, HeterocyclicComputer SimulationHumansImage Interpretation, Computer-AssistedInfusions, IntraventricularMetabolic Clearance RateMiddle AgedModels, NeurologicalMolecular ImagingNeurotransmitter AgentsPositron-Emission TomographyRadiopharmaceuticalsReceptors, NicotinicReproducibility of ResultsSensitivity and SpecificityTissue DistributionYoung AdultConceptsGray matter regions
2015
A Promising PET Tracer for Imaging of α7 Nicotinic Acetylcholine Receptors in the Brain: Design, Synthesis, and in Vivo Evaluation of a Dibenzothiophene-Based Radioligand
Teodoro R, Scheunemann M, Deuther-Conrad W, Wenzel B, Fasoli FM, Gotti C, Kranz M, Donat CK, Patt M, Hillmer A, Zheng MQ, Peters D, Steinbach J, Sabri O, Huang Y, Brust P. A Promising PET Tracer for Imaging of α7 Nicotinic Acetylcholine Receptors in the Brain: Design, Synthesis, and in Vivo Evaluation of a Dibenzothiophene-Based Radioligand. Molecules 2015, 20: 18387-18421. PMID: 26473809, PMCID: PMC6332508, DOI: 10.3390/molecules201018387.Peer-Reviewed Original ResearchMeSH KeywordsAlpha7 Nicotinic Acetylcholine ReceptorAnimalsAza CompoundsBrainBrain MappingFluorine RadioisotopesHaplorhiniHumansHydrogen BondingKineticsLigandsOxidesPiperazinesPositron-Emission TomographyProtein BindingRadiopharmaceuticalsRatsReceptors, Serotonin, 5-HT3Structure-Activity RelationshipSwineThiophenesTissue DistributionConceptsStructure-activity relationshipsCationic centerPositron emission tomographyHydrogen bond acceptor functionalitiesNicotinic acetylcholine receptorsAcceptor functionalitiesAcetylcholine receptorsNew ligandsDibenzothiophene dioxideΑ7 nicotinic acetylcholine receptorCompound 7Promising PET tracerNew basic structureRadioligand displacement studiesTwo-tissue compartment modelLigandsEmission tomographyPET radioligandKinetic analysisFurther evaluationDynamic positron emission tomographyPET tracersInitial evaluationVivo evaluationBrainSynthesis of [18F]FMISO in a flow-through microfluidic reactor: Development and clinical application
Zheng MQ, Collier L, Bois F, Kelada OJ, Hammond K, Ropchan J, Akula MR, Carlson DJ, Kabalka GW, Huang Y. Synthesis of [18F]FMISO in a flow-through microfluidic reactor: Development and clinical application. Nuclear Medicine And Biology 2015, 42: 578-584. PMID: 25779036, DOI: 10.1016/j.nucmedbio.2015.01.010.Peer-Reviewed Original Research
2014
Evaluation of [18F]-(-)-norchlorofluorohomoepibatidine ([18F]-(-)-NCFHEB) as a PET radioligand to image the nicotinic acetylcholine receptors in non-human primates
Bois F, Gallezot JD, Zheng MQ, Lin SF, Esterlis I, Cosgrove KP, Carson RE, Huang Y. Evaluation of [18F]-(-)-norchlorofluorohomoepibatidine ([18F]-(-)-NCFHEB) as a PET radioligand to image the nicotinic acetylcholine receptors in non-human primates. Nuclear Medicine And Biology 2014, 42: 570-577. PMID: 25858513, PMCID: PMC4441617, DOI: 10.1016/j.nucmedbio.2014.08.003.Peer-Reviewed Original ResearchConceptsRhesus monkeysGood test-retest reproducibilityML/Plasma free fractionReceptor binding profileNicotinic acetylcholine receptorsTest-retest reproducibilityNon-human primatesReceptor radiotracerΑ4β2 receptorsFrontal cortexPET examinationsMonkey brainAcetylcholine receptorsBrain regionsDistribution volumePET radioligandMultilinear analysis methodPharmacokinetic propertiesEnd of synthesisNon-displaceable distribution volumeFree fractionPET measurementsMonkeysPhosphodiesterase 10A PET Radioligand Development Program: From Pig to Human
Plisson C, Weinzimmer D, Jakobsen S, Natesan S, Salinas C, Lin SF, Labaree D, Zheng MQ, Nabulsi N, Marques TR, Kapur S, Kawanishi E, Saijo T, Gunn RN, Carson RE, Rabiner EA. Phosphodiesterase 10A PET Radioligand Development Program: From Pig to Human. Journal Of Nuclear Medicine 2014, 55: 595-601. PMID: 24614221, DOI: 10.2967/jnumed.113.131409.Peer-Reviewed Original ResearchConceptsMP-10Primate brainRadioligand candidatesBaseline PET studyFirst human administrationTissue kineticsNonhuman primate brainRegional binding potentialSelective PDE10A inhibitorDose-dependent mannerOutcome measuresPreclinical studiesBrain regionsFurther evaluationPET studiesPig brainPET tracersPDE10A inhibitorsBrainVivo studiesReference tissueHuman administrationHuman brainAdministrationGood radiochemical yield
2013
Determination of the In Vivo Selectivity of a New κ-Opioid Receptor Antagonist PET Tracer 11C-LY2795050 in the Rhesus Monkey
Kim SJ, Zheng MQ, Nabulsi N, Labaree D, Ropchan J, Najafzadeh S, Carson RE, Huang Y, Morris ED. Determination of the In Vivo Selectivity of a New κ-Opioid Receptor Antagonist PET Tracer 11C-LY2795050 in the Rhesus Monkey. Journal Of Nuclear Medicine 2013, 54: 1668-1674. PMID: 23918735, PMCID: PMC5824998, DOI: 10.2967/jnumed.112.118877.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBenzamidesBrainComputer SimulationImage Interpretation, Computer-AssistedMacaca mulattaMetabolic Clearance RateModels, BiologicalPositron-Emission TomographyPyrrolidinesRadiopharmaceuticalsReceptors, Opioid, kappaReproducibility of ResultsSensitivity and SpecificityTissue DistributionDirect, Quantitative, and Noninvasive Imaging of the Transport of Active Agents Through Intact Brain with Positron Emission Tomography
Sirianni RW, Zheng MQ, Saltzman WM, Huang Y, Carson RE. Direct, Quantitative, and Noninvasive Imaging of the Transport of Active Agents Through Intact Brain with Positron Emission Tomography. Molecular Imaging And Biology 2013, 15: 596-605. PMID: 23624949, PMCID: PMC3942322, DOI: 10.1007/s11307-013-0636-9.Peer-Reviewed Original Research