Tankyrase Inhibitors (TNKS) 22
(Synonyms: TNKS 22;TNKS22;TNKS-22) 目录号 : GC15041
Tankyrase inhibitor
Sample solution is provided at 25 µL, 10mM.
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Tankyrase Inhibitors (TNKS) 22 is a potent, selective and orally bioavailable inhibitor of tankyrase with IC50 value of 0.1nM [1].
Tankyrase 1 and tankyrase 2 are members of PARP family. They can use NAD+ as substrates to transfer ADP-ribose polymers onto tagert proteins. The tankyrase are found to bind to PARSylate axin proteins which are the negative regulator of Wnt pathway. It makes tankyrase to be targets in treatment for adenomatous polyposis coli. Tankyrase inhibitors 22 is an optimization of the previous hit compound inhibitor 8 with improved potency and selectivity. It has excellent effects in both tankyrase assay and cellular assay (total β-catenin degradation assay in SW480 cells) with IC50 values of 0.1nM and 3.7nM, respectively. In addition, it is found to be a dual binder with both the nicotinamide pocket and the induced pocket of the enzymes [1].
In the in vivo studies in rodents, tankyrase inhibitors 22 is found to potently inhibit TNKS2 autoparsylation with IC50 value of 4.1nM. It also causes stabilization and accumulation of axin protein in SW480 cells with EC50 value of 3.9nM. In DLD-1 cells with truncated APC, the inhibitor inhibits the STF reporter transcription with IC50 value of 0.6nM suggesting its downstream inhibitory activity on Wnt-associated transcription [1].
References:
[1] Hua Z, Bregman H, Buchanan J L, et al. Development of Novel Dual Binders as Potent, Selective, and Orally Bioavailable Tankyrase Inhibitors. Journal of medicinal chemistry, 2013, 56(24): 10003-10015.
| Cell experiment [1]: | |
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Cell lines |
SW480-TBC cell lines |
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Preparation method |
The solubility of this compound in DMSO is >10 mM. General tips for obtaining a higher concentration: Please warm the tube at 37 °C for 10 minutes and/or shake it in the ultrasonic bath for a while.Stock solution can be stored below -20°C for several months. |
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Reaction Conditions |
24 h; IC50=3.7nM |
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Applications |
Tankyrase Inhibitors (TNKS) 22, lead-optimized phenyloxadiazole compounds, has a good enzymatic potency and cellular potency with IC50 value of 3.7 nM in the SW480-TBC cellular assay. The compound demonstrated excellent potencies in TNKS2 autoparsylation assay and the two additional functional cellular assays. |
| Animal experiment [1]: | |
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Animal models |
Athymic nude mice. |
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Dosage form |
10 and 50 mg/kg; q.d.; oral taken |
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Applications |
Tankyrase Inhibitors (TNKS) 22 was evaluated for Wnt-pathway specific pharmacological activity in mouse tumor pharmacodynamic (PD) models. Upon once daily oral administration (at 10 and 50 mg/kg) to mice (n=4) bearing human DLD-1 tumors for 3 days, both compounds exhibited statistically significant, dose-dependent axin2 accumulation (2.7-to 3.5-fold) and inhibition of STF (51−58%) at day 3 (24 h after the last dose) . |
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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. |
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References: [1] Hua Z, Bregman H, Buchanan J L, et al. Development of Novel Dual Binders as Potent, Selective, and Orally Bioavailable Tankyrase Inhibitors[J]. Journal of medicinal chemistry, 2013, 56(24): 10003-10015. | |
| Cas No. | SDF | ||
| 别名 | TNKS 22;TNKS22;TNKS-22 | ||
| 化学名 | 3-((4-oxo-3,4-dihydroquinazolin-2-yl)thio)-N-((1r,4r)-4-(5-phenyl-1,3,4-oxadiazol-2-yl)cyclohexyl)propanamide | ||
| Canonical SMILES | O=C1NC(SCCC(N[C@H]2CC[C@H](C3=NN=C(C4=CC=CC=C4)O3)CC2)=O)=NC5=CC=CC=C51 | ||
| 分子式 | C25H25N5O3S | 分子量 | 475.56 |
| 溶解度 | <4.76mg/mL in DMSO | 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 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.1028 mL | 10.5139 mL | 21.0278 mL |
| 5 mM | 0.4206 mL | 2.1028 mL | 4.2056 mL |
| 10 mM | 0.2103 mL | 1.0514 mL | 2.1028 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。
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet