5-Arylidene-4-Thiazolidinone Derivatives Active as Antidegenerative Agents on Human Chondrocyte Cultures
作者:Annamaria Panico、Rosanna Maccari、Venera Cardile、Lucia Crasci、Simone Ronsisvalle、Rosaria Ottana
DOI:10.2174/157340613804488378
日期:2013.2.1
5-Arylidene-2-oxo-4-thiazolidinones and 2-phenylimino analogues were evaluated for their antidegenerative activity on human chondrocyte cultures stimulated by IL-1β and for their inhibitory capability against matrix metalloproteinase- 13. Our results indicated that 5-arylidene-4-thiazolidinone derivatives 1-9 exhibit antidegenerative activity and could block multiple cartilage destruction during the osteoarthritic process. Out of the selected compounds, (5-arylidene- 2,4-dioxothiazolidin-3-yl)acetic acids 7-9 showed significant effectiveness in reducing NO release and restoring normal levels of GAGs in chondrocytes treated with IL-1β. Moreover, benzoic acids 1, 5 and 6 proved to be effective MMP-13 inhibitors and were able to restore normal levels of GAGs.
5-芳基亚乙烯基-2-氧基-4-噻唑烷酮和2-苯基亚胺类似物被评估其在IL-1β刺激下的人类软骨细胞培养中的抗退化活性及其对基质金属蛋白酶-13的抑制能力。我们的结果表明,5-芳基亚乙烯基-4-噻唑烷酮衍生物1-9表现出抗退化活性,能够在骨关节炎过程中阻止多重软骨破坏。在选择的化合物中,(5-芳基-2,4-二氧噻唑烷-3-基)乙酸7-9在减少NO释放和恢复接受IL-1β处理的软骨细胞正常GAGs水平方面显示出显著效果。此外,苯甲酸1、5和6被证实为有效的MMP-13抑制剂,并能够恢复正常的GAGs水平。