2023
In Vivo Imaging and Kinetic Modeling of Novel Glycogen Synthase Kinase-3 Radiotracers [11C]OCM-44 and [18F]OCM-50 in Non-Human Primates
Smart K, Zheng M, Holden D, Felchner Z, Zhang L, Han Y, Ropchan J, Carson R, Vasdev N, Huang Y. In Vivo Imaging and Kinetic Modeling of Novel Glycogen Synthase Kinase-3 Radiotracers [11C]OCM-44 and [18F]OCM-50 in Non-Human Primates. Pharmaceuticals 2023, 16: 194. PMID: 37259346, PMCID: PMC9959234, DOI: 10.3390/ph16020194.Peer-Reviewed Original ResearchPositron emission tomographyNon-human primatesMetabolite-corrected arterial input functionML/Free fractionWarrants further evaluationPotential therapeutic targetGood brain uptakeAdult rhesus macaquesPlasma free fractionArterial blood samplingGray matter regionsTwo-tissue compartment modelBrain uptakeRegional time-activity curvesBlood samplingPsychiatric disordersPET scansTherapeutic targetTime-activity curvesGray matterBrain regionsEmission tomographyFurther evaluationArterial input function
2017
PET 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