Tobias Bexte, University Hospital Frankfurt, Goethe University, Frankfurt, Germany, presents the results of a pre-clinical study evaluating the efficacy of CRISPR-based gene editing of the immune checkpoint NKG2A expressed on natural killer (NK) cells against multiple myeloma cells. Overall, NKG2A knockout cells and allogeneic NKG2A knockout cells from healthy donors showed significantly higher tumor cell lysis against different multiple myeloma cell lines and patient-derived primary tumor cells. This interview took place at the 48th Annual Meeting of the European Group for Blood and Marrow Transplantation (EBMT) 2022, which was held virtually.