GAPDH and acute myeloid leukemia: GAPDH was significantly overexpressed in AML of HSC, slightly but lowly significantly overexpressed in differentiated monocytic CD14+, and not significantly overexpressed in multipotent progenitor (MPP) cells of both granulocyte-monocyte (GMP) and megakaryocyte progenitors (MEP) (Supplemental Figure S3).