MHC Class II Antigen Presentation by the Intestinal Epithelium Initiates Graft-versus-Host Disease and Is Influenced by the Microbiota
Graft-versus-host disease in the gastrointestinal tract is the principal determinant
of lethality following allogeneic bone marrow transplantation. Koyama et al. find
that MHC class II-dependent antigen presentation by ileal intestinal epithelial...