Signed, sealed, delivered: An emerging drug delivery role for exosomes
![Signed, sealed, delivered: An emerging drug delivery role for exosomes](http://cellgs.e2ecdn.co.uk/ArticleImages/exo-bubble-bl.jpg?w=755&h=500&mode=pad&quality=85)
Exosomes are proving highly versatile. Researchers are aiming to exploit their considerable talents for therapeutic cargo delivery to create a new class of drugs. Perhaps most exciting is their potential to enable an emerging spectrum of RNA-based therapies.