P276-00
(Synonyms: P276-00) 目录号 : GC12011
P276-00 (P276-00) 是一种有效的细胞周期蛋白依赖性激酶 (CDK) 抑制剂，可抑制 CDK9-cyclinT1、CDK4-cyclin D1 和 CDK1-cyclinB，IC50 分别为 20 nM、63 nM 和 79 nM。 P276-00 (P276-00) 对顺铂耐药细胞具有抗肿瘤活性。
Cas No.:920113-03-7
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
| Cell experiment [1, 2]: | |
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Cell lines |
NSCLC cells lines (A549, H460, H1975, PC14, H1299, and H23); MiaPaCa-2 and L3.6pl cells |
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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℃ for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below -20℃ for several months. |
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Reacting condition |
1.0 μmol/L for 24h; or 0.1-1.0 μmol/L |
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Applications |
KPT-330 inhibited proliferation, induced cell cycle arrest and apoptosis-related proteins in 11 NSCLC cells lines (A549, H460, H1975, PC14, H1299, and H23). Moreover, KPT-330 (0.1-1.0 μmol/L) dose-dependently inhibited the growth of MiaPaCa-2 and L3.6pl cells. |
| Animal experiment [1, 2]: | |
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Animal models |
Human NSCLC H1975 tumor xenograft model; human metastatic pancreatic cancer cells are orthotopically injected into the pancreas of mice model |
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Dosage form |
10 mg/kg, oral treatment, thrice weekly for 4 weeks; or 10, 20 mg/kg p.o., 3/week |
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Applications |
KPT-330(10 mg/kg) showed antitumour activity against human non-small cell lung cancer. Moreover, KPT-330 potentiated the antitumor activity of gemcitabine in human pancreatic cancer through inhibition of tumor growth, induction of apoptosis, and depletion of the antiapoptotic proteins. |
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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. Sun, H., Hattori, N., Chien, W., Sun, Q., Sudo, M., GL, E. L., Ding, L., Lim, S. L., Shacham, S., Kauffman, M., Nakamaki, T. and Koeffler, H. P. (2014) KPT-330 has antitumour activity against non-small cell lung cancer. Br J Cancer. 111, 281-291 2. Kazim, S., Malafa, M. P., Coppola, D., Husain, K., Zibadi, S., Kashyap, T., Crochiere, M., Landesman, Y., Rashal, T., Sullivan, D. M. and Mahipal, A. (2015) Selective Nuclear Export Inhibitor KPT-330 Enhances the Antitumor Activity of Gemcitabine in Human Pancreatic Cancer. Mol Cancer Ther. 14, 1570-1581 | |
P276-00 is a novel inhibitor for CDK-1, CDK4 and CDK9 with IC50 of 79 nM, 63 nM and 20 nM, respectively [1].
CDK (cyclin-dependent kinase) plays an important role in cell cycle progression via promoting the G1/S cell cycle transition. Many studies have shown that more CDKs are overexpressed in cancer cells than in normal cells, which explain the reason of cancer cells divide uncontrollably[2]. The overexpression of CDK1/4/6 contributes to the phosphorylation of retinoblastoma protein (RB) via binding to CCND1 and results in the release of E2F transcription of genes required for cell cycle progression [3].
P276-00 is a novel inhibitor of CDK (cyclin-dependent kinase) with the ability of arresting the cells in G1/S phase transcription. When tested with NSCLC cell lines, P276-00 showed high ability of inhibiting cell proliferate thus decreased the colony forming potential via blocking cell cycle [4]. In head and neck squamous carcinoma cell line (FaDu, Detroits-562, SCC-25), treated with P276-00 for 12 hours could significantly inhibit cell ability with IC50 value ranging from 0.8 to 1.7 uM for different cell lines via decreasing the expression of CCND1[2].
In SCID mice model with H460 xenograft, treatment of P276-00 could down regulate the expression of CDK1 thus induced tumor regression [4]. When tested with HNSCC tumor xenograft mouse model, P276-00 treatment showed anti-cancer ability with a 48% tumor growth inhibition [2].
References:
1.Manohar, S.M., et al., Cyclin-dependent kinase inhibitor, P276-00 induces apoptosis in multiple myeloma cells by inhibition of Cdk9-T1 and RNA polymerase II-dependent transcription. Leuk Res, 2011. 35(6): p. 821-30.
2.Mishra, P.B., et al., Molecular mechanisms of anti-tumor properties of P276-00 in head and neck squamous cell carcinoma. J Transl Med, 2013. 11(42): p. 1479-5876.
3.Raje, N., et al., Preclinical activity of P276-00, a novel small-molecule cyclin-dependent kinase inhibitor in the therapy of multiple myeloma. Leukemia, 2009. 23(5): p. 961-70.
4.Shirsath, N., et al., Potentiation of anticancer effect of valproic acid, an antiepileptic agent with histone deacetylase inhibitory activity, by the cyclin-dependent kinase inhibitor P276-00 in human non-small-cell lung cancer cell lines. Lung Cancer, 2013. 82(2): p. 214-21.
| Cas No. | 920113-03-7 | SDF | |
| 别名 | P276-00 | ||
| 化学名 | 2-(2-chlorophenyl)-5,7-dihydroxy-8-[(2R,3S)-2-(hydroxymethyl)-1-methylpyrrolidin-3-yl]chromen-4-one;hydrochloride | ||
| Canonical SMILES | CN1CCC(C1CO)C2=C(C=C(C3=C2OC(=CC3=O)C4=CC=CC=C4Cl)O)O.Cl | ||
| 分子式 | C21H20ClNO5.HCl | 分子量 | 438.3 |
| 溶解度 | Soluble 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 | |||
 |
1 mg | 5 mg | 10 mg |
| 1 mM | 2.2815 mL | 11.4077 mL | 22.8154 mL |
| 5 mM | 0.4563 mL | 2.2815 mL | 4.5631 mL |
| 10 mM | 0.2282 mL | 1.1408 mL | 2.2815 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。