ABSTRACT
Acute leukemia (AL) is a kind of malignant clonal disease of hematopoietic stem cells. Rearrangement of mixed lineage leukemia (MLL) gene can be observed in about 5%-10% of AL patients. Currently, AL patients with MLL-rearrangements (MLL-r) lack effective treatment and are usually associated with poor prognoses. Recent studies have shown that many epigenetic regulators are directly or indirectly involved in the occurrence and development of AL carrying MLL-r (MLL), which provides a biological basis for the use of epigenetic regulation strategies to treat MLL. In this review, we start from the epigenetic regulation mechanism of MLL, and select representative drug targets to briefly analyze the relationship between each target and MLL and summarize the development progress of their inhibitors, hoping to provide reference for the subsequent research and development of drugs for the treatment of MLL.