半岛bd体育手机客户端 说明
应用
CE3F4 has been used as a selective exchange protein directly activated by cAMP isoform 1 (Epac1) inhibitor in cell proliferation assay to study the influence of Epac type I on cell proliferation of C6 cells (a model of glioma).
生化/生理作用
CE3F4 is a tetrahydroquinoline derivative that blocks agonist-stimulated Epac1 (exchange protein directly activated by cAMP isoform 1) guanine nucleotide exchange activity toward its effector Rap1 (IC50 = 23 μM; Epac agonist = 2 μM 8-CPT-2′-O-Me-cAMP) by targeting agonist-bound Epac1 in an agonist-uncompetitive manner without affecting the GDP exchange on Rap1, Rap1-Epac1 interaction, or PKA type I/II activity (CβRIβ & CαRIIβ). CE3F4 (20 μM) effectively inhbits cellular Rap1 activation upon 10 μM Sp-8-pCPT-2′-O-Me-cAMPS (Epac1-transfected HEK293 and rat neonatal cardiac myocytes) or 10 μM β-adrenergic receptor agonist isoprenaline stimulation (β1AR & Epac1 dually transfected HEK293). The isolated CE3F4 R enantiomer is reported to display 10-fold Epac1 selectivity over Epac2, and is 10-times more potent than the CE3F S enantiomer against Epac1.
Epac1 is a downstream effector of the cyclic adenosine monophosphate (cAMP) pathway.
基本信息
经验(实验)分子式 | C11H10Br2FNO |
分子量 | 351.01 |
MDL编号 | MFCD30182244 |
NACRES | NA.77 |
半岛bd体育手机客户端 性质
测定 | ≥98% (HPLC) |
形式 | powder |
颜色 | white to beige |
溶解性 | DMSO: 2 mg/mL, clear (warmed) |
储存温度 | ?20℃ |
安全信息
象形图 | |
警示用语: | Warning |
危险声明 | H302 - H411 |
预防措施声明 | P273 - P301 + P312 + P330 |
危险分类 | Acute Tox. 4 Oral - Aquatic Chronic 2 |
储存分类代码 | 11 - Combustible Solids |
WGK | WGK 3 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |