A series of 2-dialkylamino-N-(4-substituted thiazolyl-2)acetamides and 3-dialkylamino-N-(4-substituted thiazolyl-2)propionamides were synthesized and evaluated for their anti-inflammatory activity. Encouraging results led us to investigate the effect of these compounds on NO production and GAGs release. Their effects were evaluated in vitro on the metabolism of pig cartilage, treated with IL-1β. The amount of glycosaminoglycans (GAGs) and the production of nitric oxide (NO) in the culture medium were determined. The results, obtained, showed that all compounds, in the presence of IL-1β, blocked the cartilage breakdown, with different behavior. A quantitative structure-activity relationship (QSAR) study was performed.
Aminothiazole derivatives with antidegenerative activity on cartilage
PANICO, Anna Maria;CARDILE, Venera;
2003-01-01
Abstract
A series of 2-dialkylamino-N-(4-substituted thiazolyl-2)acetamides and 3-dialkylamino-N-(4-substituted thiazolyl-2)propionamides were synthesized and evaluated for their anti-inflammatory activity. Encouraging results led us to investigate the effect of these compounds on NO production and GAGs release. Their effects were evaluated in vitro on the metabolism of pig cartilage, treated with IL-1β. The amount of glycosaminoglycans (GAGs) and the production of nitric oxide (NO) in the culture medium were determined. The results, obtained, showed that all compounds, in the presence of IL-1β, blocked the cartilage breakdown, with different behavior. A quantitative structure-activity relationship (QSAR) study was performed.| File | Dimensione | Formato | |
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