Deficiency of autophagy in dendritic cells protects against experimental autoimmune encephalomyelitis.

Dendritic cells (DCs) are the most potent antigen-presenting cells (APCs) in the immune system. DCs present antigens to CD8 and CD4 T cells in the context of class I or II MHC. Recent evidence suggests that autophagy, a conserved intracellular degradation pathway, regulates class II antigen presentation.