17-phenyl trinor Prostaglandin E2
(Synonyms: 17-苯基-18,19,20-三去甲前列腺素E2) 目录号 : GC41965An EP1 and EP3 receptor agonist
Cas No.:38315-43-4
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
17-phenyl trinor PGE2 is a synthetic analog of PGE2. It is an EP1 and EP3 receptor agonist. 17-phenyl trinor PGE2 causes contraction of the guinea pig ileum at a concentration of 11 µM. It is slightly less potent than PGE2 in stimulating gerbil colon and rat uterus. With an ED50 value of 350 µg/kg, 17-phenyl trinor PGE2 is 4.4 times more potent than PGE2 as an antifertility agent in hamsters.
| Cas No. | 38315-43-4 | SDF | |
| 别名 | 17-苯基-18,19,20-三去甲前列腺素E2 | ||
| Canonical SMILES | O[C@H]1[C@H](/C=C/[C@@H](O)CCC2=CC=CC=C2)[C@@H](C/C=C\CCCC(O)=O)C(C1)=O | ||
| 分子式 | C23H30O5 | 分子量 | 386.5 |
| 溶解度 | DMF: >100 mg/ml (from Fluprostenol),DMSO: >100 mg/ml (from Fluprostenol),Ethanol: >100 mg/ml (from Fluprostenol),PBS pH 7.2: >0.8 mg/ml (from 17-phenyl tri | 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 | 2.5873 mL | 12.9366 mL | 25.8732 mL |
| 5 mM | 0.5175 mL | 2.5873 mL | 5.1746 mL |
| 10 mM | 0.2587 mL | 1.2937 mL | 2.5873 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。
Identification of prostanoid receptors in rabbit non-pigmented ciliary epithelial cells
Exp Eye Res 1996 May;62(5):491-8.PMID:8759517DOI:10.1006/exer.1996.0059.
Preliminary ligand binding studies demonstrated that the membrane preparations of the rabbit nonpigmented ciliary epithelial cell line have 3H-prostaglandin E2 binding sites. The binding sites were specific for 3H-prostaglandin E2 as demonstrated by competition with unlabeled prostaglandin E2. The IC50 of prostaglandin E2 for the inhibition of 3H-prostaglandin E2 binding was 435 nM. The stimulation of adenylyl cyclase and phospholipase C by prostanoid receptor agonists, in rabbit non-pigmented ciliary epithelial cells resulted in the formation of either cyclic AMP or inositol phosphates. Prostaglandin E2 and 16-16-dimethyl prostaglandin E2 (both are EP1, EP2, EP3 and EP4 receptor agonists). 11-deoxy prostaglandin E1 (EP2, EP3 and EP4 receptor agonist), butaprost (EP2 receptor agonist), and prostaglandin D2 (DP receptor agonist) stimulated the formation of cyclic AMP in a dose-dependent manner. Maximal stimulation occurred between 1.25 and 2.5 microM for prostaglandin E2 and 16,16-dimethyl prostaglandin E2 and between 10 and 20 microM for 11-deoxy prostaglandin E1 and prostaglandin D2. Prostaglandin E2 and 16,16-dimethyl prostaglandin E2 were more potent (EC50 of 0.25 microM and 0.42 microM respectively) than 11-deoxy prostaglandin E1, butaprost or prostaglandin D2. The formation of cyclic AMP by prostaglandin D2 was inhibited by BW868C, a highly selective DP receptor antagonist. 17-phenyl trinor Prostaglandin E2, prostaglandin F2 alpha and U46619, the EP1, FP and TP receptor agonists, respectively stimulated phospholipase C (as measured by the formation of total inositol phosphates) in a dose-dependent manner. The agonists 11-deoxy prostaglandin E1 and butaprost coupled to adenylyl cyclase via guanine nucleotide binding protein, G8, did not increase the turnover of inositol phosphates. The results of the present study suggest that rabbit non-pigmented ciliary epithelial cells express EP1, EP2, DP, FP and TP receptors.
Role of the prostaglandin E2 receptor agonists in TGF-β1-induced mesangial cell damage
Biosci Rep 2016 Sep 29;36(5):e00383.PMID:27512093DOI:10.1042/BSR20160038.
PGE2 exerts its biological effect through binding to various EP receptors that result inactivation of various signal transduction pathways. It also plays an important role in mice glomerular mesangial cells (MCs) damage induced by transforming growth factor-β1 (TGF-β1); however, the molecular mechanisms remain unknown. In the present study, we tested the efficacy of four selective agonists of PGE2 receptor, EP1A (17-phenyl trinor Prostaglandin E2 ethyl amid), EP2A (butaprost), EP3A (sulprostone) and EP4A (cay10580), on mice MCs. Compared with the cAMP produced by TGF-β1, additional pretreatment of EP3A decreased the cAMP level. MCs treated with EP1A and EP3A augmented PGE2, cyclooxygenase-2 (COX-2), membrane-bound PGE synthase 1 (mPGES1), laminin (LN), connective tissue growth factor (CTGF) and cyclin D1 expression stimulated by TGFβ1. EP1A and EP3A increased the number of cells in S+G2/M phase and reduced cells in G0/G1 phase. EP1 and EP3 agonists also strengthened TGFβ1-induced mitogen-activated protein kinase (p38MAPK) and extracellular-signal-regulated kinase 1/2 (ERK1/2) phosphorylation. Whereas MCs treated with EP2A and EP4A weakened PGE2, COX-2, mPGES1, LN, CTGF and cyclin D1 expression stimulated by TGFβ1. EP2A and EP4A decreased the number of cells in S+G2/M phase and increased cells in G0/G1 phase. EP2 and EP4 agonists weakened TGFβ1-induced p38MAPK and ERK1/2 phosphorylation. These findings suggest that PGE2 has an important role in the progression of kidney disease via the EP1/EP3 receptor, whereas EP2 and EP4 receptors are equally important in preserving the progression of chronic kidney failure. Thus, agonists of EP2 and EP4 receptors may provide a basis for treating kidney damage induced by TGF-β1.
Prostaglandin E2 increases migration and proliferation of human glioblastoma cells by activating transient receptor potential melastatin 7 channels
J Cell Mol Med 2018 Dec;22(12):6327-6337.PMID:30338939DOI:10.1111/jcmm.13931.
Recent studies showed that both prostaglandin E2 (PGE2) and transient receptor potential melastatin 7 (TRPM7) play important roles in migration and proliferation of human glioblastoma cells. In this study, we tested the association between PGE2 and TRPM7. We found that PGE2 increased TRPM7 currents in HEK293 and human glioblastoma A172 cells. The PGE2 EP3 receptor antagonist L-798106 abrogated the PGE2 stimulatory effect, while EP3 agonist 17-phenyl trinor Prostaglandin E2 (17-pt-PGE2) mimicked the effect of PEG2 on TRPM7. The TRPM7 phosphotransferase activity-deficient mutation, K1646R had no effect on PGE2 induced increase of TRPM7 currents. Inhibition of protein kinase A (PKA) activity by Rp-cAMP increased TRPM7 currents. TRPM7 PKA phosphorylation site mutation S1269A abolished the PGE2 effect on TRPM7 currents. PGE2 increased both mRNA and membrane protein expression of TRPM7 in A172 cells. Knockdown of TRPM7 by shRNA abrogated the PGE2 stimulated migration and proliferation of A172 cells. Blockage of TRPM7 with 2-aminoethoxydiphenyl borate (2-APB) or NS8593 had a similar effect as TRPM7-shRNA. In conclusion, our results demonstrate that PGE2 activates TRPM7 via EP3/PKA signalling pathway, and that PGE2 enhances migration and proliferation of human glioblastoma cells by up-regulation of the TRPM7 channel.