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Extracellular vesicles (EVs) are small membrane-derived vesicles that shuttle proteins or nucleic acids between glia and neurons, thereby promoting neuronal survival and plasticity in the CNS. Exosomes are small EVs (40-150 nm) that are derived from multi-vesicular bodies (MVBs) of the endo-lysosomal pathway, formed by inward budding of the limiting membrane into the MVB lumen and released into the extracellular space upon fusion of the MVB with the plasma membrane (PM). Previous research revealed ...

Lewy body (LB) pathology and loss of dopaminergic neurons are imprints of Parkinson’s disease (PD). LBs are mainly comprised of alpha-Synuclein (Dijkstra et al., 2014). Strolling detection of LBs in brain regions contribute to progressive construct of PD pathology to which molecular mechanisms are not clear (H. Braak & Del Tredici, 2017). Two key facets of LB formation are protein aggregation via misfolding and transmission of misfoldled proteins to various brain regions, eventually causing ...