ESI-09
目录号 : GC11877An Epac inhibitor
Cas No.:263707-16-0
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
- View current batch:
- Purity: >98.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Cell experiment [1,2]: | |
Cell lines |
AsPC-1 and PANC-1 pancreatic cancer cells, INS-1 cells |
Preparation method |
The solubility of this compound in DMSO is > 16.6 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 |
10 μM, 5 minutes |
Applications |
ESI-09 (1 μM, 10 μM, 5 minutes) inhibited EPAC-mediated Akt phosphorylation in AsPC-1 pancreatic cancer cells. ESI-09 (5 μM, 10 μM) inhibited EPAC2-mediated insulin secretion in INS-1 cells. ESI-09 (5 μM, 10 μM) inhibited pancreatic cancer migration. In both AcPC-1 and PANC-1 cells, pretreatment with ESI-09 (15 minutes) decreased 007-AM-induced cell adhesion dose-dependently. ESI-09 significantly reduced intracellular and total bacterial counts in human umbilical vein endothelial cells. |
Animal experiment [2]: | |
Animal models |
C57BL/6 Epac1 null mice |
Dosage form |
Intraperitoneal injection, 10 mg/kg/d, 5 d |
Application |
Treatment with ESI-09 (10 mg/kg/d, i.p.) for 5 days protected WT C57BL/6 mice from fatal SFG rickettsiosis via pharmacological inhibition of EPAC1. |
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]. Almahariq M, Tsalkova T, Mei F C, et al. A novel EPAC-specific inhibitor suppresses pancreatic cancer cell migration and invasion[J]. Molecular pharmacology, 2013, 83(1): 122-128. [2]. Gong B, Shelite T, Mei F C, et al. Exchange protein directly activated by cAMP plays a critical role in bacterial invasion during fatal rickettsioses[J]. Proceedings of the National Academy of Sciences, 2013, 110(48): 19615-19620. |
ESI-09 is a specific inhibitor of EPAC with IC50 values of 1.4 and 3.2 µM for EPAC2 and EPAC1, respectively [1].
cAMP/cAMP regulated guanine nucleotide exchange factor (EPAC/cAMP-GEF) is a guanine nucleotide exchange factor for small GTPases Rap1 and Rap2 in response to intracellular cAMP [2].
ESI-09 is a specific EPAC inhibitor. ESI-09 (25 µM) reduced EPAC1 and EPAC2 GEF activity to basal levels in the presence of 25 µM cAMP. In the presence of 25 µM cAMP, ESI-09 inhibited cAMP-mediated EPAC2 and EPAC1 GEF activity with IC50 values of 1.4 and 3.2 µM respectively and exhibited 100 times selectivity than PKA. In the pancreatic cancer cell line AsPC-1, ESI-09 inhibited Akt phosphorylation at T308 and S473 stimulated by 007-AM in a dose dependent way. In pancreatic endocrine β cells, ESI-09 inhibited the increase of insulin secretion stimulated by 007-AM in a dose dependent way. In pancreatic cancer cell lines AsPC-1 and PANC-1, ESI-09 significantly reduced cell migration through the inhibition of EPAC1 [1]. In the presence of 20 µM cAMP, ESI-09 inhibited cAMP-mediated EPAC2 and EPAC1 GEF activity with IC50 values of 4.4 and 10.8 µM, respectively [2].
References:
[1]. Almahariq M, Tsalkova T, Mei FC, et al. A novel EPAC-specific inhibitor suppresses pancreatic cancer cell migration and invasion. Mol Pharmacol, 2013, 83(1): 122-128.
[2]. Zhu Y, Chen H, Boulton S, et al. Biochemical and pharmacological characterizations of ESI-09 based EPAC inhibitors: defining the ESI-09 ""therapeutic window"". Sci Rep, 2015, 5: 9344.
Cas No. | 263707-16-0 | SDF | |
化学名 | (1E)-2-(5-tert-butyl-1,2-oxazol-3-yl)-N-(3-chloroanilino)-2-oxoethanimidoyl cyanide | ||
Canonical SMILES | CC(C)(C)C1=CC(=NO1)C(=O)C(=NNC2=CC(=CC=C2)Cl)C#N | ||
分子式 | C16H15ClN4O2 | 分子量 | 330.77 |
溶解度 | ≥ 33.1mg/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 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 3.0232 mL | 15.1162 mL | 30.2325 mL |
5 mM | 0.6046 mL | 3.0232 mL | 6.0465 mL |
10 mM | 0.3023 mL | 1.5116 mL | 3.0232 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。