by Sanford-Burnham Prebys This portrait of extracellular vesicles was taken using confocal laser scanning microscopy. The membrane was stained with fluorescent dye. Image titled “Exosomes” courtesy of Tomaž Einfalt, University of Basel, under Creative Commons BY-NC-ND license. Credit: Tomaž EinfaltScientists at Sanford Burnham Prebys have demonstrated that vesicles traveling between cells in the brain carry...