Fig. 2From: Employing nanoparticle tracking analysis of salivary neuronal exosomes for early detection of neurodegenerative diseasesExosome biogenesis in neuronal cells and their role in cell-to-cell transmission of various “infectious proteins”. These “cargo-loaded vesicles” are also released in the circulatory system. α-syn: alpha-synuclein; NFT: neurofibrillary tangle; Aβ: amyloid beta; MVB: multivesicular bodyBack to article page