IFN-γ treatment protocol for MHC-Ilo/PD-L1+ pancreatic tumor cells selectively restores their TAP-mediated presentation competence and CD8 T-cell priming potential ==================================================================================================================================================================== * Katja Stifter * Jana Krieger * Leonie Ruths * Johann Gout * Medhanie Mulaw * Andre Lechel * Alexander Kleger * Thomas Seufferlein * Martin Wagner * Reinhold Schirmbeck