Metarrestin (ML246) 破坏核仁结构并抑制 RNA 聚合酶 (Pol) I 转录，部分是通过与翻译延伸因子 eEF1A2 相互作用。Metarrestin 是一种一流的核周区室抑制剂，具有良好的 PK 特性，可有效抑制转移。
| Cas No. | 1443414-10-5 |
| 别名 | ML246 |
| Canonical SMILES | O[C@H]1CC[C@H](N(C=NC2=C3C(C4=CC=CC=C4)=C(C5=CC=CC=C5)N2CC6=CC=CC=C6)C3=N)CC1 |
| 分子式 | C31H30N4O |
| 分子量 | 474.6 |
| 溶解度 | DMSO: 31.25 mg/mL (65.84 mM) |
| 储存条件 | Store at -20°C |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
| Shipping Condition | Evaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request |
| 产品描述 | Metarrestin (ML246) disrupts the nucleolar structure and inhibits RNA polymerase (Pol) I transcription, at least in part by interacting with the translation elongation factor eEF1A2. Metarrestin is a first-in-class perinucleolar compartment inhibitor with a favorable PK profile, which effectively suppresses metastasis[1][2]. [1]. Vilimas T, et al. Pharmacokinetic evaluation of the PNC disassembler metarrestin in wild-type and Pdx1-Cre;LSL-KrasG12D/+;Tp53R172H/+ (KPC) mice, a genetically engineered model of pancreatic cancer. Cancer Chemother Pharmacol. 2018 Dec;82(6):1067-1080.
[2]. Frankowski KJ, et al. Metarrestin, a perinucleolar compartment inhibitor, effectively suppresses metastasis. Sci Transl Med. 2018 May 16;10(441). |
