Elevated levels of extracellular vesicles in progranulin-deficient mice and FTD-GRN Patients.
Andrew E ArrantSkylar E DavisRachael M VollmerCharles F MurchisonJames A MobleyAlissa L NanaSalvatore SpinaLea T GrinbergAnna M KarydasBruce L MillerWilliam W SeeleyErik D RobersonPublished in: Annals of clinical and translational neurology (2020)
These data show that symptomatic FTD-GRN patients have elevated levels of brain and plasma EVs, and that this effect is modeled in the brain of Grn-/- mice after the onset of pathology. This increase in EVs could influence FTD disease progression, and provides further support for EVs as potential FTD biomarkers.