ARAP3 and acute myeloid leukemia: Finally, Bullinger et al. [43] analyzed effects of ATRA on the HL60 AML cell line and detected 427 ATRA-responsive genes; none of their 39 genes with FDR < 0.05 were altered during treatment and only two of these genes (ARAP3, HOXA3) differed between our responders and non-responders.