Figure 1.
(a) Schematic overview of exosome biogenesis, cargo loading, and release and miRNA maturation. (b) Typical molecular contents of an exosome. (c) Exosomal uptake and post-translational protein regulation via miRNAs. Parts of the figure are drawn using pictures from the Servier Medical Art (https://smart.servier.com), licensed under a Creative Commons Attribution 3.0 Unported License (https://creativecommons.org/licenses/by/3.0).