Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Torin 1 是一种 mTOR 抑制剂,可以抑制 mTORC1 和 mTORC2 (IC50=2/10 nM),具有选择性和 ATP 竞争性。Torin 1 可以诱导细胞自噬,具有抗肿瘤、抗炎、抗衰老活性。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
1 mg | ¥ 273 | 现货 | ||
2 mg | ¥ 389 | 现货 | ||
5 mg | ¥ 637 | 现货 | ||
10 mg | ¥ 987 | 现货 | ||
25 mg | ¥ 1,930 | 现货 | ||
50 mg | ¥ 3,290 | 现货 | ||
100 mg | ¥ 3,990 | 现货 | ||
500 mg | ¥ 8,880 | 现货 |
产品描述 | Torin 1 is an mTOR inhibitor that inhibits mTORC1 and mTORC2 (IC50=2/10 nM) selectively and ATP-competitively. Torin 1 induces cellular autophagy and possesses anti-tumor, anti-inflammatory, and anti-aging activities. |
靶点活性 | mTORC2:10 nM, mTORC1:2 nM |
体外活性 |
方法:野生型 MEFs 细胞用 Torin 1 (250 nm) 处理 4 天,使用 CellTiterGlo viability assay 检测细胞增殖。 结果:250 nm Torin1 完全抑制细胞增殖。[1] 方法:人类内分泌细胞系 BON 用 Torin 1 (62.5-150 µM) 处理 3-24 h,使用 Western Blot 检测靶点蛋白表达水平。 结果:Torin1 以剂量依赖的方式增加 NT 分泌;在 Torin1 处理后 3-24 h,NT 分泌增加。Torin1 处理降低了 Akt (S473) 磷酸化,p70S6K (T389) 以及 4E-BP1 (T37/46) 的磷酸化也受到抑制。[2] |
体内活性 |
方法:为检测体内抗肿瘤活性,将 Torin 1 (20 mg/kg,20% N-mentyl-2-pyrrolidone, 40% PEG400 and 40% water) 腹腔注射给携带人胶质母细胞瘤 U87MG 的 NCR nude 小鼠,每天一次,持续十天。 结果:连续给药十天导致大于 99% 的肿瘤生长抑制。停止药物治疗后,肿瘤继续生长,这表明 Torin 1 治疗主要是细胞抑制性的,并且大量肿瘤细胞在治疗过程中仍然存活。[3] |
激酶实验 | mTORC1 and mTORC2 in Vitro Kinase Assays: To produce soluble mTORC1, HEK-293T cell lines that stably express N-terminally FLAG-tagged Raptor are generated using vesicular stomatitis virus G-pseudotyped MSCV retrovirus. For mTORC2, similar HeLa cells that stably express N-terminally FLAG-tagged Protor-1 are generated. Both complexes are purified by lysing cells in 50 mm HEPES, pH 7.4, 10 mm sodium pyrophosphate, 10 mm sodium β-glycerophosphate, 100 mm NaCl, 2 mm EDTA, 0.3% CHAPS. Cells are lysed at 4 °C for 30 min, and the insoluble fraction is removed by microcentrifugation at 13,000 rpm for 10 min. Supernatants are incubated with FLAG-M2 monoclonal antibody-agarose for 1 h and then washed three times with lysis buffer and once with lysis buffer containing a final concentration of 0.5 M NaCl. Purified mTORC1 is eluted with 100 μg/mL 3×FLAG peptide in 50 mm HEPES, pH 7.4, 100 mm NaCl. Eluate can be aliquoted and stored at -80 °C. Substrates S6K1 and Akt1 are purified. Kinase assays are performed for 20 min at 30 °C in a final volume of 20 μL consisting of the kinase buffer (25 mm HEPES, pH 7.4, 50 mm KCl, 10 mm MgCl2, 500 μm ATP) and 150 ng of inactive S6K1 or Akt1 as substrates. Reactions are stopped by the addition of 80 μL of sample buffer and boiled for 5 min. Samples are subsequently analyzed by SDS-PAGE and immunoblotting. |
细胞实验 | Cell viability is assessed with the CellTiter-Glo Luminescent Cell Viability Assay. On Day 0, 96-well plates are seeded with 500 cells per well and grown overnight. On Day 1, cells are treated with the appropriate compounds and subsequently analyzed on Days 3-5. For analysis, plates are incubated for 60 min at room temperature; 50 μL of CellTiter-Glo reagent is added to each well, and plates are mixed on an orbital shaker for 12 min. Luminescence is quantified on a standard plate luminometer. (Only for Reference) |
分子量 | 607.62 |
分子式 | C35H28F3N5O2 |
CAS No. | 1222998-36-8 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 1mg/ml, Sonication is recommended.
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
Torin 1 1222998-36-8 Autophagy DNA Damage/DNA Repair PI3K/Akt/mTOR signaling mTOR PI3K DNA-PK Mammalian target of Rapamycin Torin1 Inhibitor Torin-1 inhibit inhibitor