RARA and acute myeloid leukemia: In acute myeloid leukaemia (AML), FTO decreases m6A abundance on ASB2 and RARA mRNA in several certain subtypes of AML, including t(11q23)/MLL rearrangements, t(15;17)/PML-RARA, FLT3-ITD, and/or NPM1 mutations [41, 108].