The novel micro-transplantation strategy with the infusion of G-CSF-mobilized HLA-mismatched donor peripheral-blood stem cells following high-dose cytarabine has also shown an encouraging outcome in the treatment AML, including elderly AML, with a 2-year OS and LFS of 50.2 and 42.1%, respectively [29]. The gene discussed is CSF3; the disease is acute myeloid leukemia.