Study reframes understanding of graft-versus-host disease – See the article here, written by Faruk Sacirbegovic, Matthias Gunther, Alessandro Greco, Daqiang Zhao, Xi Wang, Meng Zhou, Sarah Rosenberger, Martin Oberbarnscheidt, Werner Held, Jennifer McNiff, Dhanpat Jain, Thomas Hofer, and Warren Shlomchik , in Immunity.