Regulatory T cell immunosuppressive function requires chaperone-mediated autophagy.
Regulatory T cells (Tregs) are essential for maintaining immune tolerance. We recently identified chaperone-mediated autophagy (CMA), a selective lysosomal degradation pathway, as a critical regulator of Treg function. Treg activation induces CMA, but this response is markedly diminished with aging. Mice lacking CMA sp...