TK216 是一种口服有效的 E26 转录因子抑制剂,具有抗癌活性。它直接结合 EWS-FLI1 并抑制 EWS-FLI1 蛋白质相互作用,也可阻止 EWS-FLI1 与 RNA 解旋酶 A 的结合。
产品描述
TK216 is a potent inhibitor of E26 transformation-specific (ETS) with anticancer activity.
体外活性
In DLBCL cell lines, TK216 (500 nM; for 24-72 hours) induces apoptosis [1]. TK216 (0.03, 0.06, 0.125, 0.25, 0.5 μM) results in a dose-dependent inhibition of proliferation in Ewing Sarcoma A4573 cell line[1]. In DLBCL cell lines,TK216 (0.1, 0.3, 1 μM) induces apoptosis , with the amount of cleaved-Caspase 3 normalized to b-actin and presented as fold over control[1]. TK216 has IC50s of 0.363 μM and 0.152 μM for HL-60 AML cell line and TMD-8 DLBCL cell line[1]. TK216 inhibits EWS-FLI1 (Ewing sarcoma breakpoint region 1/Friend leukemia virus integration 1 fusion protein) protein interactions, leading to a decrease in transcription and proliferation[1].
体内活性
In the TMD-8 xenograft model, TK216 (po; 100 mg/kg; twice daily for 13 days) results in tumor growth inhibition [1].
Cas No.
1903783-48-1
分子式
C19H15Cl2NO3
分子量
376.23
储存和溶解度
DMSO:249 mg/mL(661.83 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years