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 controlsTau pathology is associated with synaptic density and longitudinal synaptic loss in Alzheimer’s disease
Wang J, Huang Q, Chen X, You Z, He K, Guo Q, Huang Y, Yang Y, Lin Z, Guo T, Zhao J, Guan Y, Li B, Xie F. Tau pathology is associated with synaptic density and longitudinal synaptic loss in Alzheimer’s disease. Molecular Psychiatry 2024, 29: 2799-2809. PMID: 38589563, DOI: 10.1038/s41380-024-02501-z.Peer-Reviewed Original ResearchTau pathologySynaptic lossTau tanglesAlzheimer's diseaseAssociated with synaptic lossAD patientsMild cognitive impairmentMild cognitive impairment patientsAmyloid-bPlasma p-tauP-tau181 levelsAssociation of ABSynaptic densityP-tauNormal controlsPositron emission tomographyMediation analysisTemporal lobeTauTau burdenP-tau181One-year follow-up assessmentSeventy-five participantsTanglesFollow-up assessment