Islet allografts expressing a PD-L1 and IDO fusion protein evade immune rejection and reverse preexisting diabetes in immunocompetent mice without systemic immunosuppression

Pradyut K. Paul, Rahul Das, Travis Drow, Emily A. Nylen, Arnaldo Henrique de Souza, Zunyi Wang, Michael W. Wood, Dawn Belt Davis, Dale E. Bjorling, Jacques Galipeau