CM-579 trihydrochloride is a first-in-class reversible and dual inhibitor of G9a and DNMT (IC50s: 16 nM, 32 nM) with potent in vitro cellular activity in a wide range of cancer cells.
EML741 also inhibits DNMT1 (IC50, 3.1 μM), with no effect on DNMT3a or DNMT3b. EML741 exhibits low cell toxicity, and is membrane permeable and blood-brain barrier penetrated. EML741 is a histone lysine methyltransferase G9a GLP inhibitor, with an IC50 of 23 nM, Kd of 1.13 μM for G9a.
DS-437 is a dual PRMT5 7 inhibitor (IC50s: 6 μM). DS-437 also inhibits DNMT3A and DNMT3B (IC50s: 52 and 62 μM). DS-437 inhibits the methylation of FOXP3.