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Crenigacestat (LY3039478) 是一种口服具有活性的Notch 和γ-secretase 的抑制剂,其在多种肿瘤细胞中的IC50为 ∼1nM。

Crenigacestat (LY3039478) 是一种口服具有活性的Notch 和γ-secretase 的抑制剂,其在多种肿瘤细胞中的IC50为 ∼1nM。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | ¥ 463 | In stock | |
| 5 mg | ¥ 945 | In stock | |
| 10 mg | ¥ 1,650 | In stock | |
| 25 mg | ¥ 3,290 | In stock | |
| 50 mg | ¥ 4,760 | In stock | |
| 1 mL x 10 mM (in DMSO) | ¥ 997 | In stock |
Crenigacestat 相关产品
| 产品描述 | Crenigacestat (LY3039478) is an orally bioavailable Notch inhibitor with an IC50 of ~1 nM in most of the tumor cell lines tested. Crenigacestat effectively inhibits mutant Notch receptor activity. In a xenograft tumor model, Crenigacestat inhibited expression of Notch-regulated genes and N1ICD cleavage in the tumor microenvironment. |
| 靶点活性 | Notch1:1 nM |
| 体外活性 | Crenigacestat是一种新型小分子化合物,作为Notch-1胞内领域(N1ICD)剪切的极其有效的抑制剂,在大多数测试的肿瘤细胞系中具有约1 nM的IC50值。Crenigacestat还强效抑制突变Notch受体活性[2]。使用γ-分泌酶抑制剂Crenigacestat显著抑制了2种CCRCC(透明细胞肾细胞癌)细胞系的生长,且此抑制作用呈浓度依赖性。Crenigacestat处理还导致Myc和Cyclin A1两个基因表达降低,这两个基因是NOTCH驱动的增殖性标志在小鼠及人类模型系统中的一部分。此外,Crenigacestat处理还导致CCRCC细胞G0/G1期细胞周期阻滞[3]。 |
| 体内活性 | 在小鼠中,其口服生物可用性(%F)为65%,清除率(CL)为41 mL/min/kg,分布容积(VDss)为3.8 L/kg。在大鼠中,其口服生物可用性(%F)为65%,CL为98 mL/min/kg,VDss为4.9 L/kg。在狗中,其口服生物可用性(%F)为67%,CL为3.8 mL/min/kg,VDss为1.4 L/kg[1]。在异种移植肿瘤模型中,Crenigacestat抑制了N1ICD的切割和肿瘤微环境中Notch调控基因的表达。Notch切割的抑制还导致了依赖Notch的异种移植模型中的凋亡诱导[2]。在用769-P CCRCC细胞异种移植的免疫缺陷NSG小鼠中,Crenigacestat治疗显著增加了生存时间并延迟了肿瘤生长,在独立的小鼠队列中展示了其在CCRC中的体内有效性[3]。 |
| 细胞实验 | K07074 cells were plated to 24-well plates at 10<sup>5</sup> cell/well. Viability of cells was assessed in quadruplicates at indicated timepoints using the CellTiter-Glo luminescent cell viability assay. To study the effect of the small molecular compounds on K07074 cell growth the compounds or DMSO were added to the growth media 24 h after seeding. The cells were incubated with inhibitors and DMSO as indicated. Cell viability was assessed as described above. Each experiment was carried out in triplicate and at least 3 independent experiments were performed. (Only for Reference) |
| 别名 | LY3039478 |
| 分子量 | 464.44 |
| 分子式 | C22H23F3N4O4 |
| CAS No. | 1421438-81-4 |
| Smiles | C[C@H](NC(=O)CCC(F)(F)F)C(=O)N[C@H]1c2ccccc2-c2cccnc2N(CCO)C1=O |
| 密度 | 1.41 g/cm3 (Predicted) |
| 颜色 | White |
| 物理性状 | Solid |
| 存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| 溶解度信息 | DMSO: 55 mg/mL (118.42 mM), Sonication is recommended. H2O: < 1 mg/mL (insoluble or slightly soluble) | |||||||||||||||||||||||||||||||||||
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DMSO
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