2017
The Search for a Subtype-Selective PET Imaging Agent for the GABAA Receptor Complex: Evaluation of the Radiotracer [11C]ADO in Nonhuman Primates
Lin SF, Bois F, Holden D, Nabulsi N, Pracitto R, Gao H, Kapinos M, Teng JK, Shirali A, Ropchan J, Carson RE, Elmore CS, Vasdev N, Huang Y. The Search for a Subtype-Selective PET Imaging Agent for the GABAA Receptor Complex: Evaluation of the Radiotracer [11C]ADO in Nonhuman Primates. Molecular Imaging 2017, 16: 1536012117731258. PMID: 28929924, PMCID: PMC5912275, DOI: 10.1177/1536012117731258.Peer-Reviewed Original ResearchConceptsNonhuman primatesNovel positron emission tomography (PET) radiotracerAbsolute test-retest variabilityFast tissue kineticsSubtype-selective GABATissue kineticsHigh brain uptakeGABAA receptor complexRegional binding potentialPositron emission tomography (PET) radiotracerPET imaging agentRegional distribution volumesTest-retest variabilityNondisplaceable volumeUndesirable side effectsRegion-specific distributionΓ-amino butyric acidAnticonvulsive effectBrain uptakeAnxiolytic effectsMinutes postinjectionOne-tissue compartment modelGABA sitesStriatal regionsRegional time-activity curves
2015
Measurement of Bmax and Kd with the Glycine Transporter 1 Radiotracer 18F-MK6577 using a Novel Multi-Infusion Paradigm
Xia Y, Zheng MQ, Holden D, Lin SF, Kapinos M, Ropchan J, Gallezot JD, Huang Y, Carson RE. Measurement of Bmax and Kd with the Glycine Transporter 1 Radiotracer 18F-MK6577 using a Novel Multi-Infusion Paradigm. Cerebrovascular And Brain Metabolism Reviews 2015, 35: 2001-2009. PMID: 26198176, PMCID: PMC4671121, DOI: 10.1038/jcbfm.2015.163.Peer-Reviewed Original ResearchConceptsGlycine transporter-1 inhibitorNew positron emission tomography radiotracerPositron emission tomography (PET) radiotracerPotential therapeutic agentNondisplaceable distribution volumeNMDA receptorsVivo affinityBaboon brainDistribution volumeBmax valuesTomography radiotracerTherapeutic agentsVivo KDBrainRank orderUnlabeled compoundsRadiotracerKdBrainstem