D609
(Synonyms: D609钾盐,D-609 potassium, D 609, D-609) 目录号 : GC17851
A competitive inhibitor of PC-specific PLC
Cas No.:83373-60-8
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]: | |
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Cell lines |
HER2-overexpressing SKBr3 cells and various cancer cells |
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Preparation method |
The solubility of this compound in DMSO is > 12.7 mg/mL. 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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Reacting condition |
50 μg/mL |
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Applications |
D609 inhibited PC-PLC, which enhanced HER2 internalization and lysosomal degradation, inducing down-regulation of HER2 expression on the membrane. Moreover, D609-induced PC-PLC inhibition significantly delayed HER2 re-expression on the membrane and reduced the overall cellular contents of HER2, HER2-HER3 and HER2-EGFR heterodimers. In addition, D609 also exhibited antiproliferative effects, especially in Trastuzumab-resistant cells, via PC-PLC inhibition. In breast cancer cells, D609 at the dose of 50 μg/mL decreased the activity of PC-PLC by 3.5 folds within 1hr. |
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References: [1]. Paris L, Cecchetti S, Spadaro F, Abalsamo L, Lugini L, Pisanu ME, Iorio E, Natali PG, Ramoni C, Podo F. Inhibition of phosphatidylcholine-specific phospholipase C downregulates HER2 overexpression on plasma membrane of breast cancer cells. Breast Cancer Res. 2010;12(3):R27. | |
D609 is a specific and competitive inhibitor of phosphatidylcholine-specific phospholipase C (PC-PLC) with a Ki value of 6.4 μM. [1]
PC-PLC hydrolyzes (phosphatidylcholine) PC to generate 1, 2-diacylglycerol (DAG) and phosphocholine. D609 is a widely known inhibitor of PC-PLC and also inhibit sphingomyelin synthase (SMS). Due to these actions, it has antiviral and antitumor properties. D609 does not inhibit bacterial phosphatidylinositol (PI)-PLC, bovine pancreatic PLA2 or phospholipase D from cabbage[1b]. In OVCAR3 cells treated with (53 μg/mL) for 24 h, PC-PLC activity was significantly inhibited and cell proliferation was affected. In breast cancer cells, the activity of PC-PLC decreased 3.5 fold after the incubation with D609 (50 μg/ml) within 1h. The human epidermal growth factor receptor 2 (HER2) was also down-regulated [2]. D609 also has anti-inflammatory functions. It blocked the nitric oxide synthase induced by LPS (IC50=20 μg/mL) and IL-1β induced vascular cell adhesion molecule 1 gene expression in human endothelial cells.[3]
D609 can reduce sphingomyelin synthase, thereby it inhibits bFGF-stimulated astrocyte proliferation. Because of the presence of the thiol function, D609 also has antioxidant/glutathione mimetic properties[1b].
References:
1. a) E. Amtmann, Drugs Exp Clin Res 1996, 22, 287-294; b) R. M. Adibhatla, J. F. Hatcher and A. Gusain, Neurochem Res 2012, 37, 671-679.
2. L. Paris, S. Cecchetti, F. Spadaro, L. Abalsamo, L. Lugini, M. E. Pisanu, E. Iorio, P. G. Natali, C. Ramoni and F. Podo, Breast Cancer Res 2010, 12, R27.
3. a) K. Tschaikowsky, M. Meisner, F. Schonhuber and E. Rugheimer, Br J Pharmacol 1994, 113, 664-668; b) R. R. Cobb, K. A. Felts, G. C. Parry and N. Mackman, Mol Pharmacol 1996, 49, 998-1004. >
| Cas No. | 83373-60-8 | SDF | |
| 别名 | D609钾盐,D-609 potassium, D 609, D-609 | ||
| 化学名 | potassium O-(octahydro-1H-4,7-methanoinden-5-yl) carbonodithioate | ||
| Canonical SMILES | S=C(S[K])OC1CC2C3C(CCC3)C1C2 | ||
| 分子式 | C11H15KOS2 | 分子量 | 266.47 |
| 溶解度 | ≥ 35.33 mg/mL in DMSO with gentle warming, ≥ 24.5 mg/mL in EtOH with ultrasonic and warming, ≥ 12.7 mg/mL in Water | 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 | 3.7528 mL | 18.7638 mL | 37.5277 mL |
| 5 mM | 0.7506 mL | 3.7528 mL | 7.5055 mL |
| 10 mM | 0.3753 mL | 1.8764 mL | 3.7528 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。