Polyphenols from blueberries modulate inflammation cytokines in LPS-induced RAW264.7 macrophages
文献类型： 外文期刊
第一作者： Cheng, Anwei
作者： Cheng, Anwei;Tian, Yaoqi;Cheng, Anwei;Yan, Haiqing;Han, Caijing;Wang, Wenliang;Chen, Xiangyan;Tian, Yaoqi
作者机构：
关键词： Blueberries; Polyphenols; Anti-inflammation
期刊名称：INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES （ 影响因子：6.953； 五年影响因子：6.737 ）
ISSN： 0141-8130
年卷期： 2014 年 69 卷
页码：
收录情况： SCI
摘要： Polyphenols including 3-glucoside/arabinoside/galactoside-based polymers of delphinidins, petunidins, peonidins, malvidins and cyanidins are one type of biological macromolecules, which are extraordinarily rich in blueberries. Anti-inflammatory activity of blueberry polyphenols (BPPs) was investigated by using lipopolysaccharide (LPS) induced RAW264.7 macrophages. The results showed that BPPs suppressed the gene expression of IL-1 beta (interleukin-1 beta), IL-6 and IL-12p35. The inhibition effect on IL-1 beta and IL-6 mRNA was most obvious at the concentration of 10-200 mu g/mL BPPs. But the inhibition effect on IL-12p35 mRNA was increased with the increasing concentration of BPPs. When fixed at 100 mu g/mL BPPs, the most significant inhibition on IL-1 beta, IL-6 and IL-12p35 mRNA expression was detected at 12-48 h. In conclusion, BPPs exhibit anti-inflammation activity by mediating and modulating the balances in pro-inflammatory cytokines of IL-1 beta, IL-6, and IL-12. (C) 2014 Elsevier B.V. All rights reserved.
分类号： Q71
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