Resveratrol is a Peroxidase-mediated Inactivator of COX-1 but Not COX-2

Select Dietary Phytochemicals Function as Inhibitors of COX-1 but Not COX-2

Recent clinical trials raised concerns regarding the cardiovascular toxicity of selective cyclooxygenase-2 (COX-2) inhibitors. Many active dietary factors are reported to suppress carcinogenesis by targeting COX-2. A major question was accordingly raised: why has the lifelong use of phytochemicals that likely inhibit COX-2 presumably not been associated with adverse cardiovascular side effects....

Developing a CoMSIA model for inhibition of COX-2 by resveratrol derivatives

Design of selective cyclooxygenase-2 (COX-2) inhibitors is still a challenging task because of active site similarities between COX isoenzymes. To help with this issue, we tried to generate a 3D-QSAR (3 dimensional quantitative structure activity relationship) model that might reflect the essential features of COX-2 active sites. Compounds in a series of resveratrol derivatives inhibitors with ...

Developing a CoMSIA model for inhibition of COX-2 by resveratrol derivatives

Design of selective cyclooxygenase-2 (COX-2) inhibitors is still a challenging task because of active site similarities between COX isoenzymes. To help with this issue, we tried to generate a 3D-QSAR (3 dimensional quantitative structure activity relationship) model that might reflect the essential features of COX-2 active sites. Compounds in a series of resveratrol derivatives inhibitors with ...

COX-1 and COX-2 products in the gut: therapeutic impact of COX-2 inhibitors.

Despite the considerable range of newly identified disease modifying approaches to the control of the inflammatory process reported over the past 10–20 years, only a few have yet gained widespread clinical acceptance. In contrast, the very recent advent of the class of anti-inflammatory agents termed COX-2 selective inhibitors is already having a significant impact on current clinical prescribi...

COX-2-Derived Prostaglandin Production Nitric Oxide Activates COX-1 But Inhibits Nitric Oxide Synthase/COX Cross-Talk: