胰岛素抵抗
代谢综合征
安普克
内分泌学
白色脂肪组织
内科学
医学
高脂血症
氧化应激
脂肪组织
奥利斯特
减肥
胰岛素
糖尿病
蛋白激酶A
肥胖
化学
激酶
生物化学
作者
Da Seul Jung,Yang-Ju Son,Ji Min Shin,Hyo Jun Won,Tam Thi Le,Sang Hoon Jung,Chang-Ho Lee,Chu Won Nho
标识
DOI:10.1002/mnfr.202000490
摘要
Scope Metabolic syndrome and obesity are rising worldwide concerns that are accompanied by adverse health consequences. Here, it is hypothesized that the ethanol extract from Gymnaster koraiensis (GK), an edible Korean plant known for its anti‐cancer and hepatoprotective properties, could attenuate metabolic syndrome‐related symptoms in high‐fat dietary‐induced obese (DIO) mice. Methods and Results Administration of 100 mg kg −1 GK extract to DIO mice effectively reduces body and white adipose tissue (WAT) weight. It also reduces cardiovascular disease risk and improves insulin resistance by lowering the fasting blood glucose levels and mitigating oxidative stress and inflammation. Moreover, supplementation with GK causes elevated energy expenditure in WAT by increasing the mitochondrial oxidative capacity and lipid catabolism through upregulated adenosine monophosphate‐activated protein kinase (AMPK) signaling. Orlistat is used as a positive control drug due to its widespread use in previous studies. It is found that GK extract causes weight loss, similar to Orlistat, and it additionally shows unique functions, such as upregulation of energy consumption in WAT. Conclusion GK extract treatment prominently reduces obesity and its associated metabolic complications, such as hyperlipidemia, hyperglycemia, and insulin resistance. Hence, It can be used as a promising multi‐target functional food that can improve metabolic syndrome‐related symptoms.
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