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描述 | J14 is a reversible inhibitor of sulfiredoxin, exhibiting an IC50 of 8.1 μM. By inhibiting sulfiredoxin, J14 induces oxidative stress (intracellular ROS accumulation), resulting in cytotoxicity and cancer cell death[1]. |
体内研究 | J14 treatment (50 mg/kg; intraperitoneal injection; daily; for 16 days; BALB/c nude female mice) significantly reduces the average tumor volume. The masses and weights of the primary tumors from J14-treated mice are considerably lower compared to those from control mice[1]. |
体外研究 | J14 treatment (0-100 µM; 0-96 hours; A549 cells) inhibits A549 cell growth in both a concentration- and time-dependent manner, with IC50 of 15.7 µM[1]. J14 treatment (20 µM; 48-72 hours; A549 cells) triggers the release of cytochrome c into the cytosol and activates caspase-3 and caspase-9. This leads to oxidative damage to mitochondria, culminating in caspase-mediated apoptosis[1]. J14 treatment significantly boosts the accumulation of sulfinic peroxiredoxins and intracellular ROS. The excessive buildup of intracellular ROS leads to oxidative damage and subsequent cell death. J14 markedly induces cell death in A549 cells in a time-dependent manner, achieving about 40% cell death within 96 hours[1]. J14 triggers oxidative damage in mitochondria and induces apoptosis[1]. |
作用机制 | J14 binds to the ATP binding site, acting as a competitive inhibitor of ATP. |
计算器 | ||||
存储液制备 | ![]() |
1mg | 5mg | 10mg |
1 mM 5 mM 10 mM |
1.93mL 0.39mL 0.19mL |
9.67mL 1.93mL 0.97mL |
19.34mL 3.87mL 1.93mL |
CAS号 | 1043854-13-2 |
分子式 | C28H25ClN4O2S |
分子量 | 517.042 |
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 Sealed in dry,Room Temperature |
溶解方案 |
DMSO: 120 mg/mL(232.09 mM),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
|
动物实验配方 |
IP 10%DMSO + 35%PEG400 + 10%tween80 + 45%Water 5 mg/mL clear |