Donor lymphocyte infusion (DLI) is an established and potentially curative immune therapy for relapsed leukemia after hematopoietic stem cell transplant (HSCT). Herein, we describe the utility of DLI as a tractable model system to glean fresh insights into understanding and predicting effective anti-leukemia immunity.
Keywords: CML; T cell exhaustion; donor lymphocyte infusion; stem cell transplantation; tumor-infiltrating lymphocytes.