IGF2BP2 and IGF2BP3 augmented the stability of DDX21 mRNA in an m6A-dependent manner, followed by recruitment of transcription factor YBX1 by DDX21 on ULK1 gene promoter and elevated transcription of ULK1, which facilitates progression of acute myeloid leukemia [26]. This evidence concerns the gene YBX1 and acute myeloid leukemia.