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.
Main tolerogenic mechanisms of the Th3 regulatory T cell. Th3 regulatory T cells suppress in a cell-contact independent mechanism only by the production of TGF-β, IL-10 and differ here from the Tr1 regulatory T cell by the production of IL-4. TGF-β, transforming growth factor-beta; IL, interleukin.
