Powder: -20°C for 3 years | In solvent: -80°C for 1 year
P53R3是一种有效的 p53再激活剂。P53R3可恢复 p53热点突变体的序列特异性 DNA 结合,包括p53 R175H、p53 R248W 和p53 R273H。P53R3特异性诱导p53依赖性抗增殖作用,其特异性比PRIMA-1高得多的。P53R3增强野生型p53和p53 M237I 向靶基因启动子的募集。P53R3强烈增强死亡受体死亡受体5(DR5)的mRNA、总蛋白和细胞表面的水平。P53R3用于癌症研究。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
1 mg | ¥ 1,170 | 现货 | ||
5 mg | ¥ 2,890 | 现货 | ||
10 mg | ¥ 4,280 | 现货 | ||
25 mg | ¥ 6,880 | 现货 | ||
50 mg | ¥ 9,290 | 现货 | ||
100 mg | ¥ 12,500 | 现货 | ||
500 mg | ¥ 24,900 | 现货 |
产品描述 | P53R3 is a potent reactivator of p53, effectively restoring sequence-specific DNA binding to several p53 hot spot mutants, namely p53 R175H, p53 R248W, and p53 R273H. This compound exhibits p53-dependent antiproliferative effects with significantly higher specificity compared to PRIMA-1 and promotes the recruitment of both wild-type p53 and p53 M237I to various target gene promoters. Additionally, P53R3 markedly increases the mRNA, total protein, and cell surface expression of death receptor 5 (DR5), demonstrating its utility in cancer research. |
体外活性 | P53R3 (10 μg/ml; 24 hours; in the absence or presence of the unlabelled p53 consensus oligonucleotide) restores p53-specific DNA binding activity to p53 R273H (a DNA contact mutant) and p53R175H (a structural mutant) in WiDr colon tumour cells harbouring p53 R273H and KLE cells with p53R175H [1] .P53R3 (1-33 μg/ml; 24 hours) inhibits the proliferation of the LN-308 sublines expressing mutant p53 plasmids in a p53-dependent manner. The p53 R175H -dependent effects are strong over a broad range of concentrations, but p53 R273H -dependent effects are weaker and requires high concentrations of P53R3 [1] .P53R3 induces p53 R248W reactivation is more pronounced proliferation inhibition than observed with p53 R273H . P53R3 does not exhibit cytotoxic effects even at concentrations close to its solubility limit (33 μg/ml) [1] .P53R3 (33 μg/ml; 18 hours) induces a strong decrease in S phase cells and a G0/G1 cell cycle arrest in LN-308 p53 R175H and LN-308 p53 R273H cells. But it does not affect cell cycle distribution of LN-308 p53 R248W cells [1] . Cell Viability Assay [1] Cell Line: p53 LN-308 human glioma cells with a control plasmid or plasmids encoding the mutants p53R175H, p53R248W?and p53R273H Concentration: 1-33 μg/mL Incubation Time: 24 hours Result: Induced p53-dependent and -independent antiproliferative and cytotoxic effects in vitro . |
分子量 | 592.56 |
分子式 | C32H35Cl2N5O2 |
CAS No. | 922150-12-7 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 90.0 mg/mL (151.9 mM)
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO | 1 mM | 1.6876 mL | 8.438 mL | 16.8759 mL | 42.1898 mL |
5 mM | 0.3375 mL | 1.6876 mL | 3.3752 mL | 8.438 mL | |
10 mM | 0.1688 mL | 0.8438 mL | 1.6876 mL | 4.219 mL | |
20 mM | 0.0844 mL | 0.4219 mL | 0.8438 mL | 2.1095 mL | |
50 mM | 0.0338 mL | 0.1688 mL | 0.3375 mL | 0.8438 mL | |
100 mM | 0.0169 mL | 0.0844 mL | 0.1688 mL | 0.4219 mL |
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。
P53R3 922150-12-7 Apoptosis p53 P-53R3 Inhibitor inhibitor inhibit