BNIP3 and diffuse large B-cell lymphoma: To further verify that LINC00461/miR-411-5p participated in the proliferation and apoptosis of DLBCL cells by regulating BNIP3, TMD8 cells were divided into 4 groups: NC, BNIP3, BNIP3 + siLINC00461, and BNIP3 + mimic.