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Anti-inflammatory properties of quebecol and its derivatives
被引:27
|作者:
Cardinal, Sebastien
[1
,2
]
Azelmat, Jabrane
[3
]
Grenier, Daniel
[3
]
Voyer, Normand
[1
,2
]
机构:
[1] Univ Laval, Dept Chim, Quebec City, PQ G1V 0A6, Canada
[2] Univ Laval, PROTEO, Quebec City, PQ G1V 0A6, Canada
[3] Univ Laval, Fac Med Dent, Grp Rech Ecol Buccale, Quebec City, PQ G1V 0A6, Canada
基金:
加拿大自然科学与工程研究理事会;
关键词:
Quebecol;
Anti-inflammatory activity;
Natural polyphenol;
Inhibition of NF-kappa B activation;
Inhibition of cytokine secretion;
MAPLE SYRUP EXTRACT;
INFLAMMATION;
ALPHA;
INTERLEUKIN-8;
MEDIA;
CYCLE;
D O I:
10.1016/j.bmcl.2015.11.096
中图分类号:
R914 [药物化学];
学科分类号:
100701 ;
摘要:
Herein we report our results on the anti-inflammatory activity of quebecol, a polyphenolic compound discovered in maple syrup. Bioassays demonstrated that quebecol has an anti-inflammatory effect on LPS-induced NF-kappa B activation and inhibits the secretion of two pro-inflammatory cytokines, IL-6 and TNF-alpha. We also prepared and tested precursors of quebecol and its derivatives corresponding to its substructures of interest, with the aim to study the structure-activity relationships. Comparing the results obtained for all tested compounds allowed the identification of the main moiety responsible for the anti-inflammatory activity of quebecol. (C) 2015 Elsevier Ltd. All rights reserved.
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页码:440 / 444
页数:5
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