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 ResearchMeSH KeywordsAminoacridinesAnimalsBrainHumansMembrane GlycoproteinsPositron-Emission TomographyRadiopharmaceuticalsSynaptic VesiclesConceptsTest-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