2019
Synthesis and in vivo evaluation of [18F]UCB-J for PET imaging of synaptic vesicle glycoprotein 2A (SV2A)
Li S, Cai Z, Zhang W, Holden D, Lin SF, Finnema SJ, Shirali A, Ropchan J, Carre S, Mercier J, Carson RE, Nabulsi N, Huang Y. Synthesis and in vivo evaluation of [18F]UCB-J for PET imaging of synaptic vesicle glycoprotein 2A (SV2A). European Journal Of Nuclear Medicine And Molecular Imaging 2019, 46: 1952-1965. PMID: 31175396, PMCID: PMC6810698, DOI: 10.1007/s00259-019-04357-w.Peer-Reviewed Original ResearchConceptsSynaptic vesicle glycoprotein 2AHigh specific binding signalsNonhuman primatesPET imagingHigh brain uptakeRegional distribution volumesBrain uptakeSynaptic densityOne-tissue compartment modelExcellent imaging agentRegional time-activity curvesVivo biomarkersArterial samplesSpecific binding signalsPsychiatric diseasesTime-activity curvesAlzheimer's diseaseDistribution volumeNeuropsychiatric disordersRadioactive metabolitesRhesus monkeysPET radiotracersVivo evaluationDiseaseImaging agentA Novel 18F‑Labeled Radioligand for Positron Emission Tomography Imaging of 11β-Hydroxysteroid Dehydrogenase (11β-HSD1): Synthesis and Preliminary Evaluation in Nonhuman Primates
Baum E, Zhang W, Li S, Cai Z, Holden D, Huang Y. A Novel 18F‑Labeled Radioligand for Positron Emission Tomography Imaging of 11β-Hydroxysteroid Dehydrogenase (11β-HSD1): Synthesis and Preliminary Evaluation in Nonhuman Primates. ACS Chemical Neuroscience 2019, 10: 2450-2458. PMID: 30689943, DOI: 10.1021/acschemneuro.8b00715.Peer-Reviewed Original Research
2018
Synthesis and in Vivo Evaluation of a Novel PET Radiotracer for Imaging of Synaptic Vesicle Glycoprotein 2A (SV2A) in Nonhuman Primates
Li S, Cai Z, Wu X, Holden D, Pracitto R, Kapinos M, Gao H, Labaree D, Nabulsi N, Carson RE, Huang Y. Synthesis and in Vivo Evaluation of a Novel PET Radiotracer for Imaging of Synaptic Vesicle Glycoprotein 2A (SV2A) in Nonhuman Primates. ACS Chemical Neuroscience 2018, 10: 1544-1554. PMID: 30396272, PMCID: PMC6810685, DOI: 10.1021/acschemneuro.8b00526.Peer-Reviewed Original ResearchConceptsSynaptic vesicle glycoprotein 2AStandardized uptake valuePET radiotracersNonhuman primatesAlterations of synapsesC-UCBPeak standardized uptake valueVivo evaluationHigh brain uptakeNovel PET radiotracersBrain uptakeSynaptic densityExcellent radiotracerPsychiatric disordersUptake valueCingulate cortexAlzheimer's diseaseBrain disordersNovel radiotracersRhesus monkeysNeurodegenerative diseasesTissue kineticsDiseaseAttractive imaging propertiesLevetiracetam
2017
Novel 18F-Labeled κ-Opioid Receptor Antagonist as PET Radiotracer: Synthesis and In Vivo Evaluation of 18F-LY2459989 in Nonhuman Primates
Li S, Cai Z, Zheng MQ, Holden D, Naganawa M, Lin SF, Ropchan J, Labaree D, Kapinos M, Lara-Jaime T, Navarro A, Huang Y. Novel 18F-Labeled κ-Opioid Receptor Antagonist as PET Radiotracer: Synthesis and In Vivo Evaluation of 18F-LY2459989 in Nonhuman Primates. Journal Of Nuclear Medicine 2017, 59: 140-146. PMID: 28747521, PMCID: PMC5750518, DOI: 10.2967/jnumed.117.195586.Peer-Reviewed Original ResearchConceptsPET radiotracersNonhuman primatesTime-activity curvesHigh specific binding signalsΚ-opioid receptor antagonistCentral nervous system disordersFast tissue kineticsBrain time-activity curvesCaudate/putamenNervous system disordersΚ-opioid receptorsRegional binding potentialPeak uptake timeRegional distribution volumesAntagonist radiotracersReceptor antagonistFrontal cortexNovel 18FRegional time-activity curvesSystem disordersNovel radioligandPET scansSpecific binding signalsTemporal cortexMonkey brainPET Imaging Evaluation of Four σ1 Radiotracers in Nonhuman Primates
Baum E, Cai Z, Bois F, Holden D, Lin SF, Lara-Jaime T, Kapinos M, Chen Y, Deuther-Conrad W, Fischer S, Dukic-Stefanovic S, Bunse P, Wünsch B, Brust P, Jia H, Huang Y. PET Imaging Evaluation of Four σ1 Radiotracers in Nonhuman Primates. Journal Of Nuclear Medicine 2017, 58: 982-988. PMID: 28232607, DOI: 10.2967/jnumed.116.188052.Peer-Reviewed Original ResearchConceptsImaging evaluationHigh specific binding signalsRhesus monkeysFast tissue kineticsAdult male rhesus monkeysHigh brain uptakeMale rhesus monkeysBrain uptakeDistribution volume valuesBaseline scanRhesus brainVariety of diseasesSpecific binding signalsTime-activity curvesCingulate cortexAlzheimer's diseaseBrain regionsDistribution volumeRadiotracer bindingArterial input functionPET radiotracersPET tracersNonhuman primatesSame monkeysTissue kinetics
2016
Synthesis and Preclinical Evaluation of 11C-UCB-J as a PET Tracer for Imaging the Synaptic Vesicle Glycoprotein 2A in the Brain
Nabulsi N, Mercier J, Holden D, Carré S, Najafzadeh S, Vandergeten MC, Lin SF, Deo A, Price N, Wood M, Lara-Jaime T, Montel F, Laruelle M, Carson RE, Hannestad J, Huang Y. Synthesis and Preclinical Evaluation of 11C-UCB-J as a PET Tracer for Imaging the Synaptic Vesicle Glycoprotein 2A in the Brain. Journal Of Nuclear Medicine 2016, 57: 777-784. PMID: 26848175, DOI: 10.2967/jnumed.115.168179.Peer-Reviewed Original ResearchConceptsSynaptic vesicle glycoprotein 2AWhole-body biodistributionPET radiotracersNonhuman primatesDose-limiting organHigher free fractionGray matter regionsBaseline VTNondisplaceable distribution volumeAntiepileptic drugsVitro inhibition constantSynaptic densityPreclinical evaluationMonkey brainDistribution volumeArterial samplingEndocrine cellsRegional volumesMatter regionsRhesus macaquesPET tracersUCBFree fractionBrainTarget occupancy
2014
In Vivo Evaluation of 18F-MNI698: An 18F-Labeled Radiotracer for Imaging of Serotonin 4 Receptors in Brain
Tavares AA, Caillé F, Barret O, Papin C, Lee H, Morley TJ, Fowles K, Holden D, Seibyl JP, Alagille D, Tamagnan GD. In Vivo Evaluation of 18F-MNI698: An 18F-Labeled Radiotracer for Imaging of Serotonin 4 Receptors in Brain. Journal Of Nuclear Medicine 2014, 55: 858-864. PMID: 24686782, DOI: 10.2967/jnumed.113.132712.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBrainBrain MappingDioxanesDose-Response Relationship, RadiationFemaleFluorine RadioisotopesImage Processing, Computer-AssistedKineticsMacaca mulattaMalePiperidinesPositron-Emission TomographyRadiopharmaceuticalsReceptors, Serotonin, 5-HT4Reproducibility of ResultsSerotonin AntagonistsTime FactorsTissue DistributionConceptsBrain disordersPET radiotracersSerotonin 4 receptorBolus intravenous injectionNovel therapeutic approachesMultiple brain disordersAdult rhesus monkeysDifferent brain disordersDose limitDose-dependent mannerPromising PET radiotracerTest-retest variabilityTest-retest measurementsRadiotracer infusionBrain distributionBolus injectionIntravenous injectionArterial bloodTherapeutic approachesHuman studiesBody weightConstant infusionMonkey brainDistribution volumeInvasive method