scholarly journals Blocking high-fat diet-induced obesity, insulin resistance and fatty liver by overexpression of Il-13 gene in mice

2015 ◽  
Vol 39 (8) ◽  
pp. 1292-1299 ◽  
Author(s):  
P Darkhal ◽  
M Gao ◽  
Y Ma ◽  
D Liu
Keyword(s):  
Insulin Resistance ◽  
Fatty Liver ◽  
High Fat Diet ◽  
High Fat ◽  
Blocking High ◽  
Diet Induced Obesity

Black rice anthocyanins alleviate hyperlipidemia, liver steatosis and insulin resistance by regulating lipid metabolism and gut microbiota in obese mice

2021 ◽  
Author(s):  
Haizhao Song ◽  
Xinchun Shen ◽  
Yang Zhou ◽  
Xiaodong Zheng
Keyword(s):  
Insulin Resistance ◽  
Lipid Metabolism ◽  
Gut Microbiota ◽  
Hepatic Steatosis ◽  
High Fat Diet ◽  
Liver Steatosis ◽  
Obese Mice ◽  
Black Rice ◽  
High Fat ◽  
Diet Induced Obesity

Supplementation of black rice anthocyanins (BRAN) alleviated high fat diet-induced obesity, insulin resistance and hepatic steatosis by improvement of lipid metabolism and modification of the gut microbiota.

scholarly journals Dietary Isoliquiritigenin at a Low Dose Ameliorates Insulin Resistance and NAFLD in Diet-Induced Obesity in C57BL/6J Mice

2018 ◽  
Vol 19 (10) ◽  
pp. 3281 ◽  
Author(s):  
Youngmi Lee ◽  
Eun-Young Kwon ◽  
Myung-Sook Choi
Keyword(s):  
Insulin Resistance ◽  
Energy Expenditure ◽  
Body Fat ◽  
Fat Mass ◽  
High Fat Diet ◽  
Plasma Cholesterol ◽  
Cellular Respiration ◽  
Body Fat Mass ◽  
High Fat ◽  
Diet Induced Obesity

Isoliquiritigenin (ILG) is a flavonoid constituent of Glycyrrhizae plants. The current study investigated the effects of ILG on diet-induced obesity and metabolic diseases. C57BL/6J mice were fed a normal diet (AIN-76 purified diet), high-fat diet (40 kcal% fat), and high-fat diet +0.02% (w/w) ILG for 16 weeks. Supplementation of ILG resulted in decreased body fat mass and plasma cholesterol level. ILG ameliorated hepatic steatosis by suppressing the expression of hepatic lipogenesis genes and hepatic triglyceride and fatty acid contents, while enhancing β-oxidation in the liver. ILG improved insulin resistance by lowering plasma glucose and insulin levels. This was also demonstrated by the intraperitoneal glucose tolerance test (IPGTT). Additionally, ILG upregulated the expression of insulin signaling-related genes in the liver and muscle. Interestingly, ILG elevated energy expenditure by increasing the expression of thermogenesis genes, which is linked to stimulated mitochondrial biogenesis and uncoupled cellular respiration in brown adipose tissue. ILG also suppressed proinflammatory cytokine levels in the plasma. These results suggest that ILG supplemented at 0.02% in the diet can ameliorate body fat mass, plasma cholesterol, non-alcoholic fatty liver disease, and insulin resistance; these effects were partly mediated by increasing energy expenditure in high-fat fed mice.

scholarly journals Combined effect of canagliflozin and exercise training on high-fat diet-fed mice

2020 ◽  
Vol 318 (4) ◽  
pp. E492-E503
Author(s):  
Kenichi Tanaka ◽  
Hirokazu Takahashi ◽  
Sayaka Katagiri ◽  
Kazuyo Sasaki ◽  
Yujin Ohsugi ◽  
...  
Keyword(s):  
Gene Expression ◽  
Insulin Resistance ◽  
Skeletal Muscle ◽  
Exercise Training ◽  
Fatty Liver ◽  
High Fat Diet ◽  
Characteristic Change ◽  
High Fat ◽  
Nonalcoholic Fatty Liver ◽  
Sodium Glucose Cotransporter

Sodium-glucose cotransporter 2 inhibitors (SGLT2is) have been reported to improve obesity, diabetes, and nonalcoholic fatty liver disease (NAFLD) in addition to exercise training, whereas the combined effects remain to be elucidated fully. We investigated the effect of the combination of the SGLT2i canagliflozin (CAN) and exercise training in high-fat diet-induced obese mice. High-fat diet-fed mice were housed in normal cages (sedentary; Sed) or wheel cages (WCR) with or without CAN (0.03% of diet) for 4 wk. The effects on obesity, glucose metabolism, and hepatic steatosis were evaluated in four groups (Control/Sed, Control/WCR, CAN/Sed, and CAN/WCR). Numerically additive improvements were found in body weight, body fat mass, blood glucose, glucose intolerance, insulin resistance, and the fatty liver of the CAN/WCR group, whereas CAN increased food intake and reduced running distance. Exercise training alone, CAN alone, or both did not change the weight of skeletal muscle, but microarray analysis showed that each resulted in a characteristic change of gene expression in gastrocnemius muscle. In particular, in the CAN/WCR group, there was acceleration of the angiogenesis pathway and suppression of the adipogenesis pathway compared with the CAN/Sed group. In conclusion, the combination of an SGLT2i and exercise training improves obesity, insulin resistance, and NAFLD in an additive manner. Changes of gene expression in skeletal muscle may contribute, at least in part, to the improvement of obesity and insulin sensitivity.

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