Bcl10 is required for the development and suppressive function of Foxp3⁺ regulatory T cells.

ABSTRACT: Foxp3⁺ regulatory T (Treg) cells play a critical role in peripheral tolerance. Bcl10, acting as a scaffolding protein in the Carma1-Bcl10-Malt1 (CBM) complex, has a critical role in TCR-induced signaling, leading to NF-κB activation and is required for T-cell activation. The role of Bcl10 in conventional T (Tconv) cells has been well characterized; however, the role of Bcl10 in the development of Treg cells and the maintenance of the suppressive function and identity of these cells has not been well characterized. In this study, we found that Bcl10 was required for not only the development but also the function of Treg cells. After deleting Bcl10 in T cells, we found that the development of Treg cells was significantly impaired. When Bcl10 was specifically deleted in mature Treg

SUBMITTER: Yang D 

PROVIDER: S-EPMC7853095 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature