Plasma metabolomics indexes time to clinical dementia in autosomal dominant Alzheimer’s disease mutation carriers

نویسندگان

چکیده

Background Metabolic dysregulation has been implicated in the pathobiology of Alzheimer’s disease (AD), including familial autosomal dominant AD (ADAD). Recent metabolic neuroimaging preclinical ADAD mutation carriers suggested that levels reactive glial marker myo-inositol increase with proximity to expected age at dementia onset. It remains unclear, however, if similar change related anticipated phenoconversion can be observed network-scale peripheral plasma metabolome carriers. Method We collected blood from and without objective cognitive decline (ncarrier = 55) who participated a longitudinal kindred study. used untargeted liquid chromatography- mass spectrometry (LC-MS) metabolomics infer putative pathway protein disruptions associated impending diagnosis whole-genome scale. Spearman

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ژورنال

عنوان ژورنال: Alzheimers & Dementia

سال: 2023

ISSN: ['1552-5260', '1552-5279']

DOI: https://doi.org/10.1002/alz.066973