Veliparib (ABT-888)
目录号：S1004 别名： NSC 737664
Molecular Weight(MW): 244.29
Veliparib (ABT-888)是一种有效的PARP1和PARP2抑制剂，无细胞试验中Ki分别为5.2 nM和2.9 nM，对SIRT2没有活性。Phase 3。
-Cell-20170214.gif)
-BMS-690514-BMS-754807-PLoS-One-20150728.gif)
客户使用该产品的9个实验数据：
-
(A) OVCAR-8 cells were exposed to the indicated concentrations of FdUrd along with vehicle, 3 μM ABT-888 or 300 nM AZD2281 for 24 h. Following washing, ABT-888 and AZD2281 were re-added to the plates initially exposed to these agents, and cells were cultured in the continued presence of ABT-888 and AZD2281 for 8 d until colonies formed. (B) OVCAR-8 cells were exposed continuously to the indicated agents for 8 d. (C) OVCAR-8 cells treated as in (A) except that the indicated concentrations of ABT-888 were used.
Cancer Research, 2011, 71: 4944-4954. Veliparib (ABT-888) purchased from Selleck.
OVCAR-8 cells were plated, treated with indicated concentrations of FdUrd and 3 μM ABT-888 using the exposure schemes depicted in (C) and assayed for clonogenicity (D).
Cancer Research, 2011, 71: 4944-4954. Veliparib (ABT-888) purchased from Selleck.
-
Number of foci detected using laser confocal microscopy and fluorescent Fluor 647 anti-H2A.X-phosphorylated (Ser139) antibody. Double-stranded breaks (red) are clearly augmented in cells incubated with 500 nmol/l of ABT-888 and 500 nmol/l of AZD-2281 compared with PBS and 1% dimethyl sulfoxide controls. Image analysis was performed using ImageJ and the ‘analyze particle’ function.
Nucl Med Commun 2011 32, 1046-1051. Veliparib (ABT-888) purchased from Selleck.
Logarithmic growth curves of human Burkitt lymphoma cells over 5 days with 500 nmol/l of ABT-888 and AZD-2281 in combination with 0 Gy (a), 4 Gy (b), 8 Gy (c), and 12 Gy (d) of external beam radiation. The maximal relative reduction was 65.5% of viable cells and occurred with AZD-2281 (500 nmol/l) on day 5. DMSO, dimethyl sulfoxide.
Nucl Med Commun 2011 32(11), 1046-51. Veliparib (ABT-888) purchased from Selleck.
-
Colorimetric poly(ADP-ribose) polymerase (PARP) activity assay showing the relative activity of the PARP-1 enzyme in Raji lymphocyte tumor cells. Results show a highly significant difference in PARP activity in the controls [PBS and dimethyl sulfoxide (DMSO)] compared with 24 h incubation with 500 nmol/l of ABT-888 and 500 nmol/l of AZD-2281. A significant increase in PARP enzyme activity is shown in DMSO-incubated cells compared with PBS control.* P < 0.05.
Nucl Med Commun 2011 32(11), 1046-51. Veliparib (ABT-888) purchased from Selleck.
T47D breast cancer cells were pretreated with indicated concentrations of ABT-888
Dr.Zhang of Tianjin Medical University. Veliparib (ABT-888) purchased from Selleck.
-
in vivo suppression of PAR formation by the PARP inhibitor ABT-888 upon induction of DNA damage
Primary human lung fibroblast cells (MRC-5) were pre-treated with the indicated concentration of the PARP inhibitor ABT-888 for two hours. Oxidative DNA damage was induced by 500 µM H2O2 for 10 min and cellular PARP activity was measured by immuno-staining of poly(ADP)-ribose (PAR) (right panels). The in vivo effect of PARP inhibition was compared to cells without DNA damage induction and inhibitor (control) and H2O2-treated cells without inhibitor.
Average nuclear PAR staining intensities of more than 50 cells were statistically analysed by Kruskal-Wallis and the post-hoc Dunn’s Multiple Comparison tests (left panel). Asterisks indicate highly significant (p<1%) differences to H2O2-treated cells without PARP inhibitor. Thick horizontal bars mark medians and error bars the interquartile range.David Schrmann from University of Base. Veliparib (ABT-888) purchased from Selleck.
Caption: 451 Lu is a melanoma cell line with high PARP expression that is resistant to temozolomide. Treatment with 25 µM ABT-888 greatly increased sensitivity to temozolomide compared to cells without ABT-888 treatment as measured by MTS assay.
Dr. Steve Reuland from University of Colorado Denver. Veliparib (ABT-888) purchased from Selleck.
-
Effect of ABT-888 on the viability of endometrial cancer cell line Hec50 and Ishikawa and ovarian cancer cell line SKOV3,Caov3 and PA-1 was detected by WST-1 method after 3 days treatment.
Dr. Xiangbing Meng of University of Iowa. Veliparib (ABT-888) purchased from Selleck.
产品安全说明书
PARP抑制剂选择性比较
生物活性
| 产品描述 | Veliparib (ABT-888)是一种有效的PARP1和PARP2抑制剂，无细胞试验中Ki分别为5.2 nM和2.9 nM，对SIRT2没有活性。Phase 3。 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 特性 | ABT-888增强常见癌症疗法的效果，比如放射疗法和烷基化剂。 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 靶点 |
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 体外研究 |
ABT-888有效抑制PARP，作用于PARP-1和PARP-2时Ki值分别为5.2和2.9 nM。ABT-888降低肺癌H460细胞中克隆基因的存活率，且抑制DNA修复。[1]ABT-888抑制C41细胞，EC50为2 nM。[2] ABT-888和放射物联用减少肿瘤血管的形成。[3] |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cell Data |
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 体内研究 | ABT-888推迟NCI-H460 移植瘤模型的肿瘤生长。ABT-888在B16F10 和9L 移植瘤模型中抑制PARP，从而增强temozolomide的抗癌活性。[1]ABT-888和其他细胞毒素药剂联用作用于MX-1移植瘤模型时显示出强抗癌效力。[2]在A375和 Colo829移植瘤模型中按肿瘤大小，每千克分别加3和12.5 mg ABT-888，可以看到肿瘤内95%以上PAR被抑制。[4] |
推荐的实验操作(此推荐来自于公开的文献所以Selleck并不保证其有效性)
| 激酶实验：[1] |
+ 展开
体外PARP实验: 在含有50 mM Tris (pH 为8.0), 1 mM DTT,和 4 mM MgCl2的缓冲溶液中进行酶活性测定。PARP反应包含1.5 μM [3H]-NAD+ (1.6 μCi/mmol), 200 nM 生物素组蛋白 H1, 200 nM slDNA,及1 nM PARP-1或4 nM PARP-2酶。在加有100 μL 反应液的 96孔板上进行SPA检测。在50 μL含有PARP和DNA的2×酶液混合物中加入50 μL 2×NAD+基底混合物，反应开始。加入150 μL 1.5 mM 苯甲酰胺反应停止。170uL反应终止液转移到链霉亲和素包被的闪熔镀层上，温育1小时，用微型板块闪烁计数器计数。 |
|---|---|
| 细胞实验：[2] |
+ 展开
|
| 动物实验：[1] |
+ 展开
|
溶解度 (25°C)
| 体外 | DMSO | 17 mg/mL (69.58 mM) |
|---|---|---|
| Water | Insoluble | |
| Ethanol | Insoluble | |
| 体内 |
从左到右依次将纯溶剂加入产品，现配现用(数据来自Selleck实验检测而非文献)： 0.5% methylcellulose+0.2% Tween 80 |
5 mg/mL |
* 溶解度检测是由Selleck技术部门检测的，可能会和文献中提供的溶解度有所差异，这是由于生产工艺和批次不同产生的正常现象。请按照顺序依次加入各个纯溶剂。
化学数据
| 分子量 | 244.29 |
|---|---|
| 化学式 | C13H16N4O |
| CAS号 | 912444-00-9 |
| 稳定性 | powder |
| in solvent | |
| 别名 | NSC 737664 |
计算器
摩尔浓度计算器
本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系，公式为:
质量 (g) = 浓度 (mol/L) x 体积 (L) x 分子量 (g/mol)
摩尔浓度计算公式
*在配置溶液时，请务必参考Selleck产品标签上、MSDS / COA（可在Selleck的产品页面获得）批次特异的分子量使用本工具。
稀释计算器
用本工具协助配置特定浓度的溶液，使用的计算公式为：
开始浓度 x 开始体积 = 最终浓度 x 最终体积
稀释公式
稀释公式一般简略地表示为: C1V1 = C2V2 ( 输入 输出 )
在配置溶液时，请务必参考Selleck产品标签上、MSDS / COA（可在Selleck的产品页面获得）批次特异的分子量使用本工具。.
分子量计算器
通过输入化合物的化学式来计算其分子量：
注：化学分子式大小写敏感。C10H16N2O2 c10h16n2o2
摩尔浓度计算器
临床试验信息
| NCT Number | Recruitment | Conditions | Sponsor/Collaborators | Start Date | Phases |
|---|---|---|---|---|---|
| NCT01540565 | Completed | BRCA1 Mutation Carrier|BRCA2 Mutation Carrier|Ovarian Epithelial Tumor|Recurrent Fallopian Tube Carcinoma|Recurrent Ovarian Carcinoma|Recurrent Primary Peritoneal Carcinoma | National Cancer Institute (NCI) | April 9 2012 | Phase 2 |
| NCT00553189 | Completed | Solid Tumors|Lymphomas | National Cancer Institute (NCI)|National Institutes of Health Clinical Center (CC) | August 9 2007 | Phase 1 |
| NCT03289910 | Recruiting | Acute Myeloid Leukemia|Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome|Atypical Chronic Myeloid Leukemia BCR-ABL1 Negative|Chronic Myelomonocytic Leukemia|Essential Thrombocythemia|Myelodysplastic/Myeloproliferative Neoplasm|Myelofibrosis|Polycythemia Vera|Recurrent Adult Acute Myeloid Leukemia|Refractory Acute Myeloid Leukemia | National Cancer Institute (NCI) | June 8 2018 | Phase 2 |
| NCT02595905 | Recruiting | Breast Carcinoma Metastatic in the Brain|Deleterious BRCA1 Gene Mutation|Deleterious BRCA2 Gene Mutation|Estrogen Receptor Negative|HER2/Neu Negative|Progesterone Receptor Negative|Recurrent Breast Carcinoma|Stage IV Breast Cancer AJCC v6 and v7|Triple-Negative Breast Carcinoma | National Cancer Institute (NCI) | July 7 2016 | Phase 2 |
| NCT01749397 | Active not recruiting | Stage IV Fallopian Tube Cancer AJCC v6 and v7|Stage IV Ovarian Cancer AJCC v6 and v7|Stage IV Primary Peritoneal Cancer AJCC v7 | National Cancer Institute (NCI) | December 7 2012 | Phase 1 |
| NCT02163694 | Active not recruiting | Metastatic Breast Cancer | AbbVie | August 5 2014 | Phase 3 |
技术支持
在订购、运输、储存和使用我们的产品的任何阶段，您遇到的任何问题，均可以通过拨打我们的热线电话400-668-6834，或者技术支持邮箱tech@selleck.cn，直接联系到我们。我们会在24小时内尽快联系您。
如果有其他问题，请给我们留言。
