Synthesis and Biological Evaluation of Sulfonilamidothienopyrimidinone Derivatives as Novel Anti-inflammatory Agents
作者:Mariarita Barone、Andrea Santagati、Adriana Graziano、Cosimo Fortuna、Giuseppe Ronsisvalle、Venera Cardile
DOI:10.2174/1573406410666140228152807
日期:2014.2.28
Eight new sulfonilamidothienopyrimidinone derivatives (1-8) were synthesized and evaluated for their antiinflammatory
activity on the human keratinocyte line NCTC 2544. The potential anti-inflammatory activity of the derivatives
(1-8) was evaluated by determining, through Western blot, the expression of cyclooxygenase (COX)-2, inducible
NO synthase (iNOS), intercellular adhesion molecule-1 (ICAM-1), and the release of prostaglandins (PG)E2 and interleukin-
8 (IL-8). Moreover, through ELISA assay, the release of monocyte chemoattractant protein-1 (MCP-1), and interleukin-
8 (IL-8) was analyzed.
Our results demonstrated that the derivatives 3, 5, 6 and 8 act as excellent inhibitors of inflammatory markers: iNOS,
COX-2, ICAM-1, MCP-1, and IL-8. These findings could be useful for the development of new drugs for the treatment of
various inflammatory pathologies.
我们合成了八种新的磺胺噻吩嘧啶酮衍生物(1-8),并评估了它们对人类角朊细胞系 NCTC 2544 的抗炎活性。通过 Western 印迹检测环氧化酶(COX)-2、诱导型 NO 合酶(iNOS)、细胞间粘附分子-1(ICAM-1)的表达以及前列腺素(PG)E2 和白细胞介素-8(IL-8)的释放,评估了衍生物(1-8)潜在的抗炎活性。我们的研究结果表明,3、5、6 和 8 号衍生物对 iNOS、COX-2、ICAM-1、MCP-1 和 IL-8 等炎症标志物有很好的抑制作用。这些发现有助于开发治疗各种炎症的新药。