Anti-obesity and anti-diabetic effects of flavonoid derivative (Fla-CN) via microRNA in high fat diet induced obesity mice

作者：Qin, Nan; Chen, Ying; Jin, Mei-Na; Zhang, Chang; Qiao, Wei; Yue, Xiao-Long; Duan, Hong-Quan^*; Niu, Wen-Yan

来源：European Journal of Pharmaceutical Sciences, 2016, 82: 52-63.

DOI：10.1016/j.ejps.2015.11.013

• Flavonoid derivative
• Anti-obesity
• Anti-diabetes
• miR-27
• AMPK
• Diet induced obesity

3-O-[(E)-4-(4-cyanophenyl)-2-oxobut-3-en-1-yl]kaempferol (Fla-CN), a semi-synthesized flavonoid derivative of tiliroside, reduces whole-body adiposity, ameliorates metabolic lipid disorder, improves insulin sensitivity and benefits other disorders characterized by insulin resistance in high fat diet induced obesity mice. The improvement of insulin sensitivity and the reduction of weight gain are correlated with the changes of leptin and adiponectin levels. As a result, Fla-CN treatment could increase the expressions of pAMPK and miR-27 in the liver and adipose tissues. Meanwhile, we discovered that the expressions of various adipogenesis genes were downregulated, which were target genes of miR-27. This is the first report for the action of miR-27 by flavonoid derivative in rodents. The action of Fla-CN might be through multiple approaches including AMPK activation and enhancement in miR-27 expression.

• 出版日期2016-1-20
• 单位天津医科大学