MS023 potently inhibits PRMT1 (IC50 = 30 ± 9 nM), PRMT3 (IC50 = 119 ± 14 nM), PRMT4 (IC50 = 83 ± 10 nM), PRMT6 (IC50 = 4 ± 0.5 nM), and PRMT8 (IC50 = 5 ± 0.1 nM). MS023 displays high potency for type I PRMTs including PRMT1, -3, -4, -6, and -8 but is completely inactive against type II and type III PRMTs, protein lysine methyltransferases and DNA methyltransferases. MS023 potently decreases cellular levels of histone arginine asymmetric dimethylation. It also reduces global levels of arginine asymmetric dimethylation and concurrently increased levels of arginine monomethylation and symmetric dimethylation in cells.
|Cell lines||MCF7, U2Os, HFF, HCT116, HEK293 , A549, MDA-MB-231 and T98G|
|Preparation method||Different cell lines are seeded on 96-well plates at density 3000/well and treated with MS023 at 0, 0.1, 1, 10, 50 and 100 μM concentrations for 96 h. MCF7, U2Os, HFF, HCT116, HEK293 are grown in DMEM and A549, MDA-MB-231 and T98G in RPMI supplemented with 10% FBS, penicillin (100 U/mL) and streptomycin (100 mg/mL). The inhibitor is replaced after 48 h. The confluency is measured using IncuCyte™ ZOOM live cell imaging device and analysed with IncuCyte™ ZOOM (2015A) software based on phase contrast images.|
|Incubation time||96 h|
|Body Surface Area (m2)||0.007||0.025||0.15||0.05||0.02||0.5|
|Animal A (mg/kg) = Animal B (mg/kg) multiplied by||Animal B Km|
|Animal A Km|
For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.
|Solubility||DMSO ≥ 30 mg/mL|
|Related PRMTs Products|
GSK3368715 2HCl is a novel potent, orally active, reversible type I protein arginine methyltransferases (PRMTs) inhibitor, with IC50 values of 3.1 nM, 48 nM, 1148 nM, 5.7 nM and 1.7 nM for PRMT1, PRMT3, PRMT4, PRMT6, PRMT8, respectively.
|AMI-1 disodium salt
AMI-1 is a potent and selective, cell-permeable and reversible inhibitor of protein arginine N-methyltransferases (PRMTs), with IC50 values of 8.8 μM and 3.0 μM for human PRMT1 and yeast-Hmt1p, respectively. AMI-1 is also a potent scavenger of NADPH-oxidase-derived superoxide.
HLCL-61 hydrochloride is a potent and selective, first-in-class protein arginine methyltransferase 5 (PRMT5) inhibitor.
MS049 is a potent and selective inhibitor of PRMT4,6 with IC50 values of 34 nM and 43 nM, respectively.
GSK3326595 is a potent, selective, reversible inhibitor of protein arginine methyltransferase 5 (PRMT5) with an IC50 of 6.2 nM.
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