2023
Decreased synaptic vesicle glycoprotein 2A binding in a rodent model of familial Alzheimer's disease detected by [18F]SDM-16
Zheng C, Toyonaga T, Chen B, Nicholson L, Mennie W, Liu M, Spurrier J, Deluca K, Strittmatter S, Carson R, Huang Y, Cai Z. Decreased synaptic vesicle glycoprotein 2A binding in a rodent model of familial Alzheimer's disease detected by [18F]SDM-16. Frontiers In Neurology 2023, 14: 1045644. PMID: 36846134, PMCID: PMC9945093, DOI: 10.3389/fneur.2023.1045644.Peer-Reviewed Original ResearchStandardized uptake value ratioDistribution volume ratioAlzheimer's diseaseSimplified reference tissue modelSynapse lossMouse modelAPP/PS1 miceAge-matched wild-type miceAPPswe/PS1dE9 mouse modelAPP/PS1 AD mouse modelSlow brain kineticsAD mouse modelSynaptic vesicle glycoprotein 2APseudo-reference regionWild-type miceUptake value ratioMonths of ageDifferent brain regionsDifferent imaging windowsFamilial Alzheimer's diseasePET imaging studiesReference tissue modelPS1 miceBrain stemBrain kinetics
2020
Quantification of SV2A Binding in Rodent Brain Using [18F]SynVesT-1 and PET Imaging
Sadasivam P, Fang XT, Toyonaga T, Lee S, Xu Y, Zheng MQ, Spurrier J, Huang Y, Strittmatter SM, Carson RE, Cai Z. Quantification of SV2A Binding in Rodent Brain Using [18F]SynVesT-1 and PET Imaging. Molecular Imaging And Biology 2020, 23: 372-381. PMID: 33258040, PMCID: PMC8105262, DOI: 10.1007/s11307-020-01567-9.Peer-Reviewed Original ResearchConceptsBrain stemAlzheimer's diseaseMin postinjectionAnimal modelsAPP/PS1 miceReference regionStandardized uptake value ratioDynamic PET imaging dataUptake value ratioRodent brain tissueStatic PET scansDifferent imaging windowsPET imaging dataWild-type controlsReference tissue modelPS1 miceAD pathogenesisTherapeutic effectMouse modelRodent modelsLittermate controlsPET scansRodent brainPreclinical imaging studiesTherapeutic drug efficacy