CISD2 and diffuse large B-cell lymphoma: Conversely, overexpression of CISD2 increased the resistance of DLBCL cell lines to DOX (SUDHL-4: 1.1448 μM; HBL-1: 1.4054 μM, Figures 4B, D) compared with transfection of onCISD2 (SUDHL-4: 0.9733 μM; HBL-1: 1.1322 μM, Figures 4B, D).