WP1130
(Synonyms: WP 1130; WP-1130) 目录号 : GC10970
A deubiquitinase inhibitor
Cas No.:856243-80-6
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
| Cell experiment [1]: | |
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Cell lines |
The human typical MCL cell lines (Mino, DB, Z-138, and JMP-1) |
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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 |
48 h; EC50=~1 μM |
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Applications |
Degrasyn (WP1130) had superior inhibitory activity in the JAK/STAT pathway and the antiproliferative effect. These studies showed that cell growth suppression was seen in all three compounds(WP1130, WP1129 and WP1066 for all four cell lines, and the half maximal effective concentration (EC50) of degrasyn was lower than that of the other two compounds in all four MCL cell lines, suggesting that degrasyn is a more effective anti-tumor agent in MCL cells. |
| Animal experiment [1]: | |
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Animal models |
Young SCID mice |
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Dosage form |
20 mg/kg; i.p. |
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Applications |
Useing a xenotransplant SCID mouse model of MCL. Degrasyn alone showed modest prolongation of survival compared with vehicle alone (P<0.105). In addition, normal control mice (n = 5) given treatment with degrasyn alone or in combination with bortezomib remained alive and showed no signs of body weight loss. |
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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] Pham L V, Tamayo A T, Li C, et al. Degrasyn potentiates the antitumor effects of bortezomib in mantle cell lymphoma cells in vitro and in vivo: therapeutic implications[J]. Molecular cancer therapeutics, 2010, 9(7): 2026-2036. | |
WP1130, also known as degrasyn, is a second-generation tyrphostin derivative initially identified as a Janus-activated kinase (JAK)-signal transducer and activator of transcription (STAT) pathway inhibitor that reduces STAT activation stimulated by cytokines (such as IL-6 and IL-3) through the rapid down-regulation of upstream JAK kinases. WP1130 has also been identified as a selective deubiquitinating enzyme (DUB) inhibitor that directly inhibits DUB activity of USP9x, USP5, USP14 and UCH37 leading to rapid accumulation of polyubiquitinated proteins into juxtanuclear aggresomes and tumor cell apoptosis. WP1130-induced apoptosis and anti-proliferation in tumor cells have been implicated in the treatment of chronic myelogenous leukemia (CML), melanoma, glioblastoma and myeloproliferative disorders.
References:
[1]Kapuria V1, Peterson LF, Fang D, Bornmann WG, Talpaz M, Donato NJ. Deubiquitinase inhibition by small-molecule WP1130 triggers aggresome formation and tumor cell apoptosis. Cancer Res. 2010 Nov 15;70(22):9265-76. doi: 10.1158/0008-5472.CAN-10-1530. Epub 2010 Nov 2.
[2]Bartholomeusz GA1, Talpaz M, Kapuria V, Kong LY, Wang S, Estrov Z, Priebe W, Wu J, Donato NJ. Activation of a novel Bcr/Abl destruction pathway by WP1130 induces apoptosis of chronic myelogenous leukemia cells. Blood. 2007 Apr 15;109(8):3470-8. Epub 2007 Jan 3.
| Cas No. | 856243-80-6 | SDF | |
| 别名 | WP 1130; WP-1130 | ||
| 化学名 | (E)-3-(6-bromopyridin-2-yl)-2-cyano-N-[(1S)-1-phenylbutyl]prop-2-enamide | ||
| Canonical SMILES | CCCC(C1=CC=CC=C1)NC(=O)C(=CC2=NC(=CC=C2)Br)C#N | ||
| 分子式 | C19H18BrN3O | 分子量 | 384.27 |
| 溶解度 | ≥ 38.4mg/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 | 2.6023 mL | 13.0117 mL | 26.0234 mL |
| 5 mM | 0.5205 mL | 2.6023 mL | 5.2047 mL |
| 10 mM | 0.2602 mL | 1.3012 mL | 2.6023 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。