S2116, a N-alkylated tranylcypromine (TCP) derivative, is a potent lysine-specific demethylase 1 (LSD1) inhibitor. S2116 increases H3K9 methylation and reciprocal H3K27 deacetylation at super-enhancer regions. S2116 induces apoptosis in TCP-resistant T-cell acute lymphoblastic leukemia (T-ALL) cells by repressing transcription of the NOTCH3 and TAL1 genes. S2116 significantly retardes the growth of T-ALL cells in xenotransplanted mice.
性状
Solid
IC50 & Target[1][2]
LSD1
体外研究(In Vitro)
S2116 is particularly effective for T-ALL cell lines with the IC50 values between 1.1 μM for human T-ALL cell lines CEM and 6.8 μM for MOLT4. S2116 (4-20 μM; 72 hours) modestly inhibits mitogen-activated normal T-lymphocytes. S2116 (4-8 μM; 24 hours) induces apoptosis and down-regulates the expression of NOTCH3 and TAL1 proteins in T-ALL cells. has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
S2116 (50 mg/kg; IP; 3 times a week; for 28 days) causes the size of subcutaneous tumors reduced to less than 20% of that in the untreated control.
S2116 (50 mg/kg; IP) has a T 1/2 of 3.76 hours, a C max of 12.7 μM and an AUC of 59.2 μM?h. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
4°C, sealed storage, away from moistur In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
参考文献
[1]. Shiori Saito, et al. Eradication of Central Nervous System Leukemia of T-Cell Origin With a Brain-Permeable LSD1 Inhibitor. Clin Cancer Res. 2019 Mar 1;25(5):1601-1611.