The differentiation and function of regulatory T (Treg) cells are critically controlled by T cell receptor (TCR) signaling. Here the authors show that CARD11-BCL10-MALT1 (CBM) complexes are dispensable for effector Treg conversion under inflammatory conditions but are critical for mediating Treg suppressive activity in a MALT1 paracaspase-dependent manner.
- Marc Rosenbaum
- Andreas Gewies
- Jürgen Ruland