The results indicate that the hematopoieticTFs CEBPA and MYB may play criticalroles in expression of GSL glycan structures ((neo)lacto-series, LewisA/X and α1,3/4-fucosylation) within AML classifications M2 andM5 by regulation of the expression of GTs B3GNT5 and FUT7 (Figure 5). The gene discussed is FUT7; the disease is acute myeloid leukemia.