 Exosomes are small, tilde operator 30140NM, lipid bilaring closed particles of endosomal origin. Investigation of exosome cargo contents could offer opportunities for disease detection and treatment. They contain proteins, lipids, and RNAs specific to their cell origin and could deliver cargo to both nearby and distant cells. This article was authored by Siali, Alexander L. Corbett, Airfond Tata Zotti, and others.