FLT3 and acute myeloid leukemia: A 5-(4-fluorophenyl)-N-phenyloxazol-2-amine (compound 7c) inhibited the proliferation and increased apoptosis of FLT3-ITD cells in vitro and reduced the in vivo growth of tumors obtained by xenotransplantation of the FLT3-ITD MV4-11 AML cell line, without causing obvious toxicities [54].