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描述 | Fatty acids can be agonists for cell surface G protein–coupled receptors (GPCRs) to regulate metabolic and inflammatory processes. FFA4, a menber of free fatty acid (FFA) receptor family, belongs to GPCRs. TUG-891 is a potent and selective agonist for the long chain free fatty acid (LCFA) receptor FFA4 with pEC50 of 7.22 for hFFA4 which is 288-fold more potent than hFFA1. In Ca2+ mobilization assays employing Flp-In T-REx 293 cells that had been engineered to express human FFA4 (hFFA4), TUG-891 potently produced concentration-dependent increases in intracellular Ca2+. Further, TUG-891 again potently produced concentration-dependent responses in the Ca2+ assays. Again in hFFA4-inducible Flp-In T-REx 293 cells, TUG-891 increased ERK phosphorylation in a clear, concentration-dependent manner. Internalization of hFFA4 was monitored in live cells at 5-minute intervals after treatment with TUG-891 (10 μM). Furthermore, TUG-891 was able to promote desensitization of the receptor-signaling response and phosphorylation of hFFA4. In 3T3-L1 mouse adipocytes model, treatment with TUG-891 (10 μM) produced a statistically significant increase of [3H]deoxyglucose uptake[3]. |
计算器 | ||||
存储液制备 | ![]() |
1mg | 5mg | 10mg |
1 mM 5 mM 10 mM |
2.74mL 0.55mL 0.27mL |
13.72mL 2.74mL 1.37mL |
27.44mL 5.49mL 2.74mL |
CAS号 | 1374516-07-0 |
分子式 | C23H21FO3 |
分子量 | 364.41 |
SMILES Code | O=C(O)CCC1=CC=C(OCC2=CC(F)=CC=C2C3=CC=C(C)C=C3)C=C1 |
MDL No. | MFCD22421654 |
别名 | |
运输 | 蓝冰 |
InChI Key | LPGBXHWIQNZEJB-UHFFFAOYSA-N |
Pubchem ID | 57522038 |
存储条件 |
In solvent -20°C:3-6个月-80°C:12个月 Pure form Sealed in dry, room temperature |
溶解方案 |
请根据您的动物给药指南选择适当的溶解方案。 以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
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