Molecular Mechanisms and Targeted Therapies for Acute Myeloid Leukemia
YANG Xue1,2, WANG Jianxiang1*
AML (acute myeloid leukemia) is a group of heterogeneous hematopoietic malignancy. Multiple mechanisms involving both genetics and epigenetics may contribute to leukemogenesis. APL (acute promyelocytic leukemia) is a distinct subtype of AML. The advent of ATRA (all-trans retinoic acid) synergized with ATO (arsenic trioxide) turned most APL from highly fatal to highly curable, making it the most successful paradigm for targeted therapy in leukemia. The standard therapy for AML remained nearly unchanged over the past four decades. Recently, with the advent of novel targeted drugs, the treatment of AML has been increasingly promising. Here, this review briefly introduced the etiology and pathogenesis of leukemia, focusing on molecular mechanism and targeted therapy for APL, and finally put forward major advances in promoting the precision therapy for AML.