Exosomes are now believed to be present in all body fluids, and represent a new way of thinking about cell signaling. These small (30-150nm) extracellular vesicles are thought to play a role in a large number of biological functions.
What’s the mechanism of exosome formation? What is their composition? How can they best be isolated and studied? The field of exosomes research is truly captivating, with an urgent need for a range of specific tools and technologies.