|
KMID : 0613820170270121462
|
|
Journal of Life Science
2017 Volume.27 No. 12 p.1462 ~ p.1469
|
|
|
Resveratrol Ameliorates High-fat-induced Metabolic Complications by Changing the Expression of Inflammasome Markers and Macrophage M1 and M2 Markers in Obese Mice
|
|
Lee Young-Ran
Pipit Pitriani
Park Hee-Geun
Lee Wang-Lok
|
|
|
Abstract
|
|
|
|
The purpose of this study was to investigate the effects of resveratrol supplementation on inflammasome, inflammation, and macrophage markers in subcutaneous adipose tissue of high-fat-diet?induced obese mice. C57BL/6 mice were randomly assigned to three groups: normal diet control (NC; n=10), high-fat diet control (HC; n=10), or high fat with resveratrol (HRE; n=10) group. The mice were fed a high-fat diet (60% of calories from fat) or normal diet (18% of calories from fat). Resveratrol dissolved in a 0.1ml solution of dimethyl sulfoxide was supplemented orally at 25 mg/kg body weight. After 15 weeks, the body weight was significantly higher in the high-fat diet group than in the normal diet group. The inflammasome markers NLRP3, ASC, and caspase1 were significantly lower in the HRE group than in the HC group. The levels of an inflammation marker, IL-18, were also significantly lower in the HRE group than in the NC and HC groups. The levels of macrophage markers F480 and CD86 were significantly lower in the HRE group than in the HC group. The levels of the M2 macrophage marker CD206 were significantly decreased in the HC and HRE groups. Resveratrol had a positive effect on ameliorating the complications of high fat diet-induced obesity by reducing inflammasome and M1 macrophage gene expressions. However, resveratrol supplementation did not reduce inflammation gene expression.
|
|
|
KEYWORD
|
|
|
Inflammasome, inflammation, macrophage marker, obese, resveratrol
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|