کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1399656 | 1501198 | 2009 | 6 صفحه PDF | دانلود رایگان |
A series of 46 curcumin related diarylpentanoid analogues were synthesized and evaluated for their anti-inflammatory, antioxidant and anti-tyrosinase activities. Among these compounds 2, 13 and 33 exhibited potent NO inhibitory effect on IFN-γ/LPS-activated RAW 264.7 cells as compared to l-NAME and curcumin. However, these series of diarylpentanoid analogues were not significantly inhibiting NO scavenging, total radical scavenging and tyrosinase enzyme activities. The results revealed that the biological activity of these diarylpentanoid analogues is most likely due to their action mainly upon inflammatory mediator, inducible nitric oxide synthase (iNOS). The present results showed that compounds 2, 13 and 33 might serve as a useful starting point for the design of improved anti-inflammatory agents.
The discovery of potent curcumin-like diarylpentanoid compounds (2, 13, 33) as iNOS inhibitors, but with low inhibitory efficacy toward NO scavenging, free radicals scavenging and tyrosinase enzyme activities.Figure optionsDownload as PowerPoint slide
Journal: European Journal of Medicinal Chemistry - Volume 44, Issue 8, August 2009, Pages 3195–3200