Research progress in histone lysine demethylases inhibitors / 药学学报

ABSTRACT

The methylation of histone lysine plays a pivotal role in epigenetic regulation of gene expression. Histone lysine methylation modifications have 5 sites within histone H3(K4, K9, K27, K36, K79)and 1 site within histone H4(K20). Methylation at various sites has been shown to lead to transcriptional activation or silencing. Histone lysine methyltransferases(HKMTs)and histone lysine demethylases(HKDMs)collectively regulate the methylation modification state of histone lysine. It was reported that the mis-regulation of HKDMs is associated with the occurring and resistance of numerous malignant tumors, so more and more attention are received to HKDMs. Therefore, it is great significant in the study and development of HKDMs inhibitors. The inhibitors could be served not only as a tool in the investigation of the biological function, but also could be used as novel anti-cancer agents in the anticancer therapy. In this review, we provide a short summary of the HKDMs inhibitors recently reported and their potential in the treatment of diseases.