2024
Loss of synaptic density in nucleus basalis of meynert indicates distinct neurodegeneration in Alzheimer’s disease: the RJNB-D study
Li B, Chen H, Zheng Y, Xu X, You Z, Huang Q, Huang Y, Guan Y, Zhao J, Liu J, Xie F, Wang J, Xu W, Zhang J, Deng Y. Loss of synaptic density in nucleus basalis of meynert indicates distinct neurodegeneration in Alzheimer’s disease: the RJNB-D study. European Journal Of Nuclear Medicine And Molecular Imaging 2024, 1-11. PMID: 39112615, DOI: 10.1007/s00259-024-06862-z.Peer-Reviewed Original ResearchWhite matter tractsCognitive impairmentSynaptic densityCognitive performancePositron emission tomographyNucleus basalisSeverity of cognitive impairmentAlzheimer's diseaseSynaptic lossNucleus basalis of MeynertBasalis of MeynertSynaptic vesicle glycoprotein 2Pathogenesis of Alzheimer's diseaseStandardized uptake value ratioCholinergic systemProfile of ADCN participantsPotential impairmentMMSE scoreMedial tractNBMImpairmentEmission tomographyLoss of synaptic densityNormal controls
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