We utilized the CRISPR/Cas9 screening system to find AML anthracyclines resistance related genes and several mitochondrial apoptosis-related genes, such as BCL2L11, CASP8, TP63, TP53BP2, PLAUR, SOD2, BNIP3L, and MMP9, were screened out. Here, BCL2L11 is linked to acute myeloid leukemia.