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描述 | TM5441 is an orally bioavailable PAI-1 inhibitor with an IC50 ranging from 13.9 to 51.1 μM, capable of inducing intrinsic apoptosis in various human cancer cell lines. TM5441 can alleviate cardiac hypertension and vascular senescence induced by Nω-nitro-l-arginine methyl ester[1][2]. TM5441 inhibits the proliferation of HT1080, HCT116, Daoy, MDA-MB-231, and Jurkat cells in a dose-dependent manner, with IC50 values ranging from 13.9 to 51.1 μM. It also dose-dependently increases caspase 3/7 activity in HT1080 and HCT116 cells. Furthermore, TM5441 enhances apoptosis in these cells and induces mitochondrial depolarization[1]. In mouse proximal tubular epithelial cells, TM5441 effectively inhibits the fibrosis and inflammatory marker mRNA expression induced by PAI-1, and reverses the inhibition of plasminogen activator activity induced by PAI-1[2]. |
Animal study | Oral administration of TM5441 at 20 mg/kg daily to mice with HT1080 and HCT116 xenografts increases apoptosis in tumor cells and significantly disrupts the tumor vasculature, thereby reducing tumor growth and improving survival rates. The average peak plasma concentration one hour after oral administration is 11.4 μM, with undetectable levels after 23 hours[1]. |
计算器 | ||||
存储液制备 | 1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
2.33mL 0.47mL 0.23mL |
11.66mL 2.33mL 1.17mL |
23.32mL 4.66mL 2.33mL |
CAS号 | 1190221-43-2 |
分子式 | C21H17ClN2O6 |
分子量 | 428.822 |
别名 | |
运输 | 蓝冰 |
存储条件 |
In solvent -20°C:3-6个月-80°C:12个月 Pure form Inert atmosphere,Room Temperature |
溶解方案 |
DMSO: 105 mg/mL(244.86 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO 以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
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动物实验配方 |