The expression of circ-KEL, in turn, can inhibit apoptosis of AML via sponging miR-335-5p [198], and circ-0009910 was associated with inhibition of apoptosis by sponging miR-34a-5p and miR-5195-3p in CML and AML, respectively [199,200]. This evidence concerns the gene KEL and acute myeloid leukemia.