Circulating Homocysteine and Choroid Plexus Volume Across the Alzheimer’s Disease Continuum: Cross-Sectional and Progression-Related Associations
Exploratory reanalysis of independent postmortem single-nucleus and spatial transcriptomic datasets identified choroid plexus epithelial expression states involving one-carbon metabolism-related genes and spatial organization near vascular compartments that provide tissue-level biological context for the associations o...