2021
A metabolically stable PET tracer for imaging synaptic vesicle protein 2A: synthesis and preclinical characterization of [18F]SDM-16
Zheng C, Holden D, Zheng MQ, Pracitto R, Wilcox KC, Lindemann M, Felchner Z, Zhang L, Tong J, Fowles K, Finnema SJ, Nabulsi N, Carson RE, Huang Y, Cai Z. A metabolically stable PET tracer for imaging synaptic vesicle protein 2A: synthesis and preclinical characterization of [18F]SDM-16. European Journal Of Nuclear Medicine And Molecular Imaging 2021, 49: 1482-1496. PMID: 34761284, PMCID: PMC8940841, DOI: 10.1007/s00259-021-05597-5.Peer-Reviewed Original ResearchConceptsTest-retest variabilityVolume of distributionCentral nervous systemTime-activity curvesPET tracersCentrum semiovaleSynaptic vesicle protein 2AAbsolute test-retest variabilityWhole central nervous systemNonhuman primate brainPlasma free fractionBrain PET scansHigh specific bindingSpecific bindingNondisplaceable volumePlasma input functionNHP brainOne-tissue compartment modelArterial bloodRegional time-activity curvesPET scansNervous systemPrimate brainMonkey brainPreclinical characterization
2014
Further evaluation of [11C]MP‐10 as a radiotracer for phosphodiesterase 10A: PET imaging study in rhesus monkeys and brain tissue metabolite analysis
Lin S, Labaree D, Chen M, Holden D, Gallezot J, Kapinos M, Teng J, Najafzadeh S, Plisson C, Rabiner EA, Gunn RN, Carson RE, Huang Y. Further evaluation of [11C]MP‐10 as a radiotracer for phosphodiesterase 10A: PET imaging study in rhesus monkeys and brain tissue metabolite analysis. Synapse 2014, 69: 86-95. PMID: 25450608, PMCID: PMC4275380, DOI: 10.1002/syn.21792.Peer-Reviewed Original ResearchConceptsRhesus monkeysPhosphodiesterase 10ASprague-Dawley ratsMP-10Dose-dependent mannerSpecific PET tracersHigh specific bindingPET imaging studiesTissue uptake kineticsBaseline scanBrain regionsImaging studiesFurther evaluationMultilinear analysis methodRegional volumesPET tracersNonhuman primatesPET imagingVivo studiesReference tissueMonkeysBrainCerebellumSpecific bindingPresent study