DNA-PK
信号通路图
研究领域
- 抑制剂选择性比较
- 溶解性比较
| 目录号 | 产品目录 | 溶解度(25°C) | ||
|---|---|---|---|---|
| 水 | DMSO | 酒精 | ||
| S1038 | PI-103 | <1 mg/mL | 24 mg/mL | <1 mg/mL |
| S2638 | NU7441 (KU-57788) | <1 mg/mL | 4 mg/mL | <1 mg/mL |
| S1205 | PIK-75 HCl | <1 mg/mL | 4 mg/mL | <1 mg/mL |
| S2893 | NU7026 | <1 mg/mL | 1 mg/mL | <1 mg/mL |
| S2622 | PP121 | <1 mg/mL | 64 mg/mL | 2 mg/mL |
| S8045 | KU-0060648 | <1 mg/mL | 0.4 mg/mL | <1 mg/mL |
| S7891 | CC-115 | <1 mg/mL | 67 mg/mL | <1 mg/mL |
| S8589 | SF2523 | <1 mg/mL | 29 mg/mL | 7 mg/mL |
| S8322 | LY3023414 | <1 mg/mL | 47 mg/mL | 61 mg/mL |
| S8379 | YU238259 | <1 mg/mL | 91 mg/mL | <1 mg/mL |
| S8427 | LTURM34 | <1 mg/mL | 82 mg/mL | 4 mg/mL |
- DNA-PK抑制剂（11）
| 产品目录 | 产品描述 | 文献引用 | 实验数据 |
|---|---|---|---|
| S1038 |
PI-103PI-103是一种多靶点 PI3K 抑制剂，在无细胞试验中作用于p110α/β/δ/γ的IC50为 2 nM/3 nM/3 nM/15 nM，对 mTOR/DNA-PK的作用较小，IC50为30 nM/23 nM。 |
(D) IGROV parental, shControl (two independent clones) and ShPKCiota (two independent clones) were treated with 5 μM GDC-0941 and 1.5 μM PI-103 for 24 hours and subjected to western blot analysis with the indicated antibodies. Each experiment was performed in triplicate.
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| S2638 |
NU7441 (KU-57788)NU7441 (KU-57788)是一种高度有效的，选择性DNA-PK抑制剂，在无细胞试验中IC50为14 nM，也会抑制PI3K，IC50为5 μM。它可降低NHEJ的频率，而增强Cas9介导DNA剪接后发生的同源重组修复率。 |
Cells were treated with cisplatin under the following conditions: pretreatment with Nu7026 (Nu7026, 26) or Nu7441 (Nu7441, 41). Before DNA damage, wortmannin was applied at 100 nM for 30 min, Nu7026 at 10 uM for 1 h, Nu7441 at 1 uM for 1 h. Accompanying quantifications of the adjusted nucleolar EU fluorescence are shown. Each condition was normalized to cells treated with DMSO or indicated inhibitors without DNA damaging treatment. Two-way ANOVA was followed by Holm-Sidak's test for the comparison of cells with and without inhibitors. *, **, *** represent P ≤ 0.05, 0.01, 0.001, respectively.
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| S1205 |
PIK-75 HClPIK-75 HCl是一种p110α抑制剂，IC50为5.8 nM (比作用于p110β效果强200倍)，在Ser773处功能特异性突变，也有效抑制DNA-PK，无细胞试验中IC50为2 nM。 |
A549 cells were treated with DMSO or PIK-75 (200 nM) for 1 h and subsequently stimulated with izTRAIL for 24 h. Long-term survival was visualized after 7 days by crystal violet staining. One of two independent experiments is shown.
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| S2893 |
NU7026NU7026是一种有效的DNA-PK抑制剂，在无细胞试验中IC50为0.23 μM，作用于DNA-PK比作用于PI3K选择性高60倍，对ATM和ATR没有抑制活性 |
M059K cells were transfected with Scrambled, ERCC1, EGFR, or EGFR–ERCC1 siRNA. Following 48 hours of siRNA transfection, Scrambled siRNA and ERCC1 siRNA-transfected cells were treated with 1 µmol/L gefitinib or 125 nMol/L NU7026, or both, while EGFR siRNA and EGFR–ERCC1 siRNA-transfected cells were treated with 125 nMol/L of NU7026 1 hour prior 4 Gy IR treatment. Survival of these cells was then assessed 72 hours following IR treatment via MTT assay.
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| S2622 |
PP121PP121是一种作用于PDGFR， Hck， mTOR， VEGFR2， Src和Abl的多靶点抑制剂，IC50分别为2 nM， 8 nM， 10 nM， 12 nM， 14 nM和18 nM，也抑制DNA-PK，IC50为60 nM。 |
After starved in serum-free medium for 24 h,A549 cells incubated with the indicated concentrations of PP-121 for 3 h,followed by 20-minute stimolation of 100ng/ml EGF. |
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| S8045 |
KU-0060648KU-0060648是DNA-PK和PI3Kα/β/δ双重抑制剂，IC50分别为8.6 nM和4 nM/0.5 nM/0.1 nM，对PI3Kγ抑制作用稍弱，IC50为0.59 μM。 |
D, Different mutation efficiencies were induced by transfection of proportional sgHPRT and control plasmid. The data were presented in a three-dimension plot where x-axis showed the temperature, y-axis showed the ΔF, and z-axis showed the mutation efficiency. E, Correlation of the mutation efficiency with the maximum value of ΔF (ΔFmax).
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| S7891 |
CC-115CC-115是DNA依赖性的蛋白激酶DNA-PK和哺乳动物雷帕霉素靶标mTOR的双重抑制剂，IC50分别为0.013 μM 和 0.021 μM。具有潜在的抗肿瘤活性。 |
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| S8589 |
SF2523SF2523是一种有效的、具有高度选择性的PI3K抑制剂，对PI3Kα, PI3Kγ, DNA-PK, BRD4 和 mTOR的IC50分别为34 nM, 158 nM, 9 nM, 241 nM 和 280 nM。 |
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| S8322 |
LY3023414LY3023414是一种口服的ATP竞争性抑制剂，抑制I类PI3K亚型、mTOR和DNA-PK。 |
The structure and formula weight of LY3023414 were presented (A). Established human glioma cells (U251MG and A172 lines), primary human astrocytes (“Astrocytes”) or primary human glioma cells [three lines, “Glioma (L1/2/3)”], were either left untreated (“Ctrl”) or treated with LY3023414 at 1-1000 nM, cells were further cultured for indicated time; Cell survival was tested (B, C, and E) (n=5). Cell proliferation was also tested by the BrdU ELISA assay (D and F) (n=5). *p < 0.05 vs. “Ctrl”. Experiments in this figure were repeated three times.
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| S8379 |
YU238259YU238259是一种新型的homology-dependent DNA repair(HDR)抑制剂，在细胞GFP报告基因实验中，发现其不抑制非同源性末端接合NHEJ。 |
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| S8427 |
LTURM34LTURM34是特异性的DNA-PK抑制剂，对DNA-PK活性的抑制选择性比对PI3K活性的抑制高170倍，IC50为0.034 μM。 |
