Background: Mesenchymal stem cells (MSCs) are undifferentiated with the ability of multi-potency, pluripotency, and self-renewal. MSCs show great promise in cancer therapy due to their unique features. MSC secrete various cytokines multifunctional properties, although roles unclear. Methods: We have investigated influence secreted from on KG-1 as a cell model acute myeloid leukemia (AML). For t...