Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Endogenous and engineered EV pathways
Unmodified EVs are naturally generated and taken up by target cells where their payloads can be taken up, recycled, or degraded. Producer cells can be modified to generate EVs packaged with RNA, protein, and potentially even DNA payloads, and these shed EVs can be taken up by target cells where their payloads are released.
