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描述 | Acetyl-CoA carboxylase-alpha (ACCA) is a rate-limiting enzyme in long chain fatty acid synthesis, playing a critical role in cellular energy storage and lipid synthesis. TOFA (5-tetradecyloxy-2-furoic acid), an allosteric inhibitor of ACCA, is cytotoxic to lung cancer cells NCI-H460 and colon carcinoma cells HCT-8 and HCT-15, with IC50s at approximately 5.0, 5.0, and 4.5 μg/ml, respectively. TOFA at 1.0-20.0 μg/ml effectively blocked fatty acid synthesis and induced cell death in a dose-dependent manner[2]. TOFA was also cytotoxic to COC1 and COC1/DDP cells with IC50s of ~26.1 and 11.6 µg/ml, respectively. It inhibited the proliferation of the cancer cells examined in a time and dose dependent manner, arrested the cells in the G0/G1 cell cycle phase and induced apoptosis. In a human ovarian cancer mouse xenograft model, tumor growth rate was significantly inhibited by TOFA compared with the DMSO-treated control mice (1649 ± 356.3 vs. 5128 ± 390.4 mm3)[3]. |
计算器 | ||||
存储液制备 | 1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
3.08mL 0.62mL 0.31mL |
15.41mL 3.08mL 1.54mL |
30.82mL 6.16mL 3.08mL |
CAS号 | 54857-86-2 |
分子式 | C19H32O4 |
分子量 | 324.455 |
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,2-8°C |
溶解方案 |
DMSO: 10 mg/mL(30.82 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 |