CAS |
No.54857-86-2 |
英文名称 |
TOFA |
分子式 |
C19H32O4 |
分子量 |
324.45 |
溶解性 |
Soluble in DMSO ≥1mg/mL(Need ultrasonic) |
纯度 |
≥98% |
外观(性状) |
White to off-white Solid |
储存条件 |
Powder:2-8℃,2 years;Insolvent(母液):-20℃,6 months;-80℃,1 year |
MDL |
MFCD01726059 |
SMILES |
CCCCCCCCCCCCCCOC1=CC=C(O1)C(=O)O |
InChIKey |
CZRCFAOMWRAFIC-UHFFFAOYSA-N |
InChI |
InChI=1S/C19H32O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-16-22-18-15-14-17(23-18)19(20)21/h14-15H,2-13,16H2,1H3,(H,20,21) |
PubChem CID |
115175 |
靶点 |
Acetyl-CoA Carboxylase |
通路 |
Metabolic Enzyme&Protease |
背景说明 |
是有效的乙酰辅酶 A 羧化酶-α (ACCA)的变构抑制剂。 |
生物活性 |
TOFA (RMI14514;MDL14514) is an allosteric inhibitor of acetyl-CoA carboxylase-α (ACCA ).[1-3] |
In Vitro |
TOFA (5-tetradecyloxy-2-furoic acid) 对肺癌细胞 NCI-H460 和结肠癌细胞 HCT-8 和 HCT-15 具有细胞毒性,IC50 约为 5.0、5.0 和分别为 4.5 μg/mL。1.0-20.0 μg/mL 的 TOFA 以剂量依赖性方式有效阻断脂肪酸合成并诱导细胞死亡[1]。TOFA 被发现对 COC1 和 COC1/DDP 细胞具有细胞毒性,IC50 值分别为 ~26.1 和 11.6 μg/mL。TOFA 以时间和剂量依赖性方式抑制所检测癌细胞的增殖,将细胞周期阻滞在G0/G1期并诱导细胞凋亡[2]。乙酰辅酶 A-羧化酶-α (ACCA) 是调节脂肪酸合成的关键酶。在大多数 PCa 细胞系中,TOFA 对 ACCA 的抑制会降低脂肪酸合成并诱导半胱天冬酶活化和细胞死亡[3]。 |
In Vivo |
TOFA 抑制卵巢肿瘤小鼠异种移植物中的 COC1/DDP 细胞生长。与 DMSO 处理的对照小鼠相比,TOFA 显著抑制了肿瘤生长速率分别为 (1649±356.3 vs. 5128±390.4 mm)3。在心脏、肝脏、脾脏、肺部、肾脏和肠道组织未观察到毒性。通过抑制 ACC,TOFA 可能成为一种很有前途的卵巢癌处理小分子药物[2]。 |
细胞实验 |
NCI-H460, human lung cancer cells, and HCT-8 and HCT-15 cells (5,000/well) are seeded in 96-well plates overnight and then exposed to TOFA at indicated concentrations (0, 1, 5, 10, 20, 50 μg/mL) for 72 hours. Viable cells are detected using MTT assay[1]. |
动物实验 |
Mice: Mice are treated with 50 μL DMSO (control group) or treated with TOFA (50 mg/kg). The drugs are injected intraperitoneally daily for two weeks. Tumor volumes are recorded every two days by measuring dimensions (length and width) with Vernier calipers. The mice are sacrificed four weeks after the final treatment. Tumor weights are measured by a scale[2]. |
数据来源文献 |
[1]. Wang C, et al. Acetyl-CoA carboxylase-alpha inhibitor TOFA induces human cancer cell apoptosis. Biochem Biophys Res Commun. 2009 Jul 31;385(3):302-6. [2]. Li S, et al. TOFA suppresses ovarian cancer cell growth in vitro and in vivo. Mol Med Rep. 2013 Aug;8(2):373-8. [3]. Guseva NV, et al. TOFA (5-tetradecyl-oxy-2-furoic acid) reduces fatty acid synthesis, inhibits expression of AR, neuropilin-1 and Mcl-1 and kills prostate cancer cells independent of p53 status. Cancer Biol Ther. 2011 Jul 1;12(1):80-5. |
规格 |
1mg 5mg 10mg 50mg 100mg |
单位 |
瓶 |