ONO AE3 208
Cat. No. 3565
Chemical Name: 4-Cyano-2-[[2-(4-fluoro-1-naphthale
Biological ActivityHigh affinity and selective EP4 receptor antagonist (Ki values are 1.3, 30, 790 and 2400 nM for EP4, EP3, FP and TP receptors respectively). Displays no affinity for EP1, EP2, DP or IP receptors (Ki >10 μM). Inhibits PGE2-induced IL-8 production in colonic epithelial caco-2 cells and attenuates PGE2 inhibition of natural killer T cell activation. Suppresses recovery from experimentally-induced colitis and stimulates CD4+ T cell proliferation in C57BL/6 mice. Also reduces metastasis of mammary tumor cells in a murine model of breast cancer. Orally active.
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Product Datasheet / Safety Data Sheet
Deng et al (2013) Exosome-like nanoparticles from intestinal mucosal cells carry prostaglandin E2 and suppress activation of liver NKT cells. J.Immunol. 190 3579. PMID: 23467936.
Dey et al (2009) Prostaglandin E2 couples through EP4 prostanoid receptors to induce IL-8 production in human colonic epithelial cell lines. Br.J.Pharmacol 3 475. PMID: 19175605.
Ma et al (2006) Prostaglandin E receptor EP4 antagonism inhibits breast cancer metastasis. Cancer Res. 66 2923. PMID: 16540639.
Kabashima et al (2002) The prostaglandin receptor EP4 suppresses colitis, mucosal damage and CD4 cell activation in the gut. J.Clin.Invest. 109 883. PMID: 11927615 .
If you know of a relevant reference for this product please let us know.
Citations are publications that use Tocris products.
Do you know of a great paper that uses ONO AE3 208 from Tocris? If so please let us know.
View Related Products by Product Action
Keywords: ONO AE3 208, supplier, ONOAE3208, selective, EP4, receptors, antagonists, prostanoids, PGE2, prostaglandins, high, affinity, orally, active, prostanoids, Tocris Bioscience, Prostanoid Receptor Antagonist products
Find multiple products by catalog number
New Products in this Area
Selective GPR84 agonistIHR-Cy3
Potent fluorescent Smo antagonistRo 6842262
Potent LPA1 antagonistAMG 853
Potent dual CRTH2 and prostaglandin D2 (PGD2) receptor antagonistAM 4668
Potent FFA1 (GPR40) agonistCATPB
FFA2 antagonist/inverse agonistOleanolic acid
Selective GPBA receptor (TGR5) partial agonistPPTN hydrochloride
High affinity and selective P2Y14 antagonistItraconazole
SMO antagonist; acts at different binding site to cyclopamine (Cat No. 1623)SAR 216471 hydrochloride
Potent P2Y12 antagonist; orally availableA 971432
Potent and selective S1P5 agonistGLPG 0974
Potent FFA2 antagonist
Follow Tocris on LinkedIn
Visit our LinkedIn page for the latest Tocris news, events and updates.