Anti-Inflammatory Effects of 6,8-Diprenyl-7,4′-dihydroxyflavanone from Sophora tonkinensis on Lipopolysaccharide-Stimulated RAW 264.7 Cells

被引:18
作者
Chae, Hee-Sung [1 ,2 ]
Yoo, Hunseung [3 ]
Kim, Young-Mi [1 ,2 ]
Choi, Young Hee [1 ,2 ]
Lee, Chang Hoon [1 ,2 ]
Chin, Young-Won [1 ,2 ]
机构
[1] Dongguk Univ Seoul, Coll Pharm, 32 Dongguk Lo, Goyang Si 410820, Gyeonggi Do, South Korea
[2] Dongguk Univ Seoul, Integrated Res Inst Drug Dev, 32 Dongguk Lo, Goyang Si 410820, Gyeonggi Do, South Korea
[3] SK Chem, New Drug Preclin & Analyt Team, Life Sci R&D Ctr, 310 Pangyo Ro, Songnam 463400, Gyeonggi Do, South Korea
基金
新加坡国家研究基金会;
关键词
6,8-diprenyl-7,4 '-dihydroxyflavanone; anti-inflammatory; nuclear factor-kappa B; extracellular signal-regulated kinases; NF-KAPPA-B; ACTIVATED PROTEIN-KINASE; GENE-EXPRESSION; NITRIC-OXIDE; IL-6; PRODUCTION; INFLAMMATION; MACROPHAGES; PATHWAYS; CONSTITUENTS; INHIBITION;
D O I
10.3390/molecules21081049
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The anti-inflammatory e alpha ects and molecular mechanism of 6,8-diprenyl-7,4'-dihydroxyflavanone (DDF), one of the flavanones found in Sophora tonkinensis, were assessed in vitro through macrophage-mediated inflammation in the present study. The anti-inflammatory effects of DDF were not previously reported. DDF inhibited the production of nitric oxide and the expression of tumor necrosis factor alpha, interleukin-1 beta, and interleukin-6. Furthermore, the activation of nuclear factor-kappa B (NF-kappa B) and extracellular signal-regulated kinases (ERKs) in lipopolysaccharide-stimulated macrophages was suppressed by treatment with DDF. Therefore, DDF demonstrated potentially anti-inflammatory effects via the blockade of NF-kappa B and ERK activation in macrophages.
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页数:10
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