AG-14361
目录号 : GC16318A PARP1 inhibitor
Cas No.:328543-09-5
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
- View current batch:
- Purity: >99.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Cell experiment [1]: | |
Cell lines |
A549, LoVo, and SW620 cells |
Preparation method |
The solubility of this compound in DMSO is > 16 mg/mL. General tips for obtaining a higher concentration: Please warm the tube at 37 ℃ for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below -20℃ for several months. |
Reacting condition |
0.4 µM, 5 d |
Applications |
AG14361 at concentration of 0.4 μM inhibited the activity of PARP-1 by more than 85%, but it had no effect on cancer cell gene expression or growth. AG14361 increased the antiproliferative effects of topotecan and temozolomide, inhibited LoVo cells recovering from γ-radiation damage. |
Animal experiment [2]: | |
Animal models |
6-8 weeks old female nude mice |
Dosage form |
30 mg/kg, intraperitoneal administration |
Application |
Mice were treated with AG14361 a day before implantation of ES cells and continuing for 9 days. The formation of BRCA1-/- ES derived tumors reduced by 90% comparing to control group, but the formation of BRCA1+/+ ES tumors reduced only 22%. |
Other notes |
Please test the solubility of all compounds indoor, and the actual solubility may slightly differ with the theoretical value. This is caused by an experimental system error and it is normal. |
References: [1]. Calabrese C R, Almassy R, Barton S, et al. Anticancer chemosensitization and radiosensitization by the novel poly (ADP-ribose) polymerase-1 inhibitor AG14361[J]. Journal of the National Cancer Institute, 2004, 96(1): 56-67. [2]. De Soto J A, Wang X, Tominaga Y, et al. The inhibition and treatment of breast cancer with poly (ADP-ribose) polymerase (PARP-1) inhibitors[J]. Int J Biol Sci, 2006, 2(4): 179-185. |
AG-14361 is a selective inhibitor of PARP-1 with Ki50 value <5 nM [1].
PARP1 is a member of PRAP family and plays an important role in many cellular processes, such as DNA repair, programmed cell death. It has been revealed that PARP1 is abnormally expressed in a variety of cancers and many PARP inhibitors have been developed as the anti-tumor drugs [1] [2] [3, 4].
AG-14361 is a potent PARP-1 inhibitor. When exposed HR and BRCA2-defective cells and parental cells to AG-14361, HR-defective cells were hypersensitive to the AG-14361 even at non-cytotoxic concentrations and lacking BRCA2 made the cells more sensitive to AG-14361 [5]. In human K562 cells, AG14361 treatment for 16 hours resulted in significant (~2-fold) potentiation of camptothecin-induced growth inhibition (GI50, 16 hours, camptothecin + AG14361 2.4 ± 0.1 nmol/L), cytotoxicity (LC50, camptothecin + AG14361 2.77 ± 0.55 nmol/L) and DNA single-strand breaks via inhibiting PARP-1 [1]. When tested with MMR-proficient (HCT-Ch3, A2780, and CP70-ch3) and MMR-deficient (HCT116, CP70, and CP70-ch2) cells, MMR-proficient cells were more sensitivity to temozolomide compared with MMR-deficient cells after exposed to AG-14361 which inhibited PARP1 activity [2].
In mouse model xenografted with BRCA2-deficient and BRCA-2 proficient tumor cells, BRCA2 deficiency group had more response even completely regressed tumor compared with BRCA-2 proficient group when treated with AG-14361 [5].
References:
[1]. Smith, L.M., et al., The novel poly(ADP-Ribose) polymerase inhibitor, AG14361, sensitizes cells to topoisomerase I poisons by increasing the persistence of DNA strand breaks. Clin Cancer Res, 2005. 11(23): p. 8449-57.
[2]. Curtin, N.J., et al., Novel poly(ADP-ribose) polymerase-1 inhibitor, AG14361, restores sensitivity to temozolomide in mismatch repair-deficient cells. Clin Cancer Res, 2004. 10(3): p. 881-9.
[3]. Calabrese, C.R., et al., Anticancer chemosensitization and radiosensitization by the novel poly(ADP-ribose) polymerase-1 inhibitor AG14361. J Natl Cancer Inst, 2004. 96(1): p. 56-67.
[4]. Veuger, S.J., et al., Radiosensitization and DNA repair inhibition by the combined use of novel inhibitors of DNA-dependent protein kinase and poly(ADP-ribose) polymerase-1. Cancer Res, 2003. 63(18): p. 6008-15.
[5]. Kyle, S., et al., Exploiting the Achilles heel of cancer: the therapeutic potential of poly(ADP-ribose) polymerase inhibitors in BRCA2-defective cancer. Br J Radiol, 2008. 81 Spec No 1: p. S6-11.
Cas No. | 328543-09-5 | SDF | |
化学名 | 1-(4-((dimethylamino)methyl)phenyl)-8,9-dihydro-2,7,9a-triazabenzo[cd]azulen-6(7H)-one | ||
Canonical SMILES | O=C1N([H])C([H])([H])C([H])([H])N2C3=C1C([H])=C([H])C([H])=C3N=C2C(C([H])=C4[H])=C([H])C([H])=C4C([H])([H])N(C([H])([H])[H])C([H])([H])[H] | ||
分子式 | C19H20N4O | 分子量 | 320.39 |
溶解度 | ≥ 16 mg/mL in DMSO, ≥ 10.14 mg/mL in EtOH with ultrasonic and warming | 储存条件 | Store at -20°C |
General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 3.1212 mL | 15.606 mL | 31.212 mL |
5 mM | 0.6242 mL | 3.1212 mL | 6.2424 mL |
10 mM | 0.3121 mL | 1.5606 mL | 3.1212 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。