Improving Effect of Safflor Yellow on Fatty Liver and Insulin Resistance in Obese Mice
- VernacularTitle:红花黄色素改善肥胖小鼠脂肪肝及胰岛素抵抗的研究
- Author:
Xiuying GAO
;
Caihong GUO
;
Wei ZHU
- Keywords:
Safflor yellow;
Fatty liver;
Insulin resistance
- From:
China Pharmacist
2017;20(1):86-90
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effects of safflor yellow ( SY) on body fat, fatty liver and insulin resistance in diet-in-duced obese mice. Methods:Male C57BL/6 mice at the age of 4 weeks were fed with high fat diet ( HF) for 8 weeks to make the obese model. The mice were intraperitoneally injected SY (100 mg·kg-1 ·d-1 ) for 6 weeks. At the end of experiment, the introper-itoneal glucose tolerance test ( IPGTT) and insulin tolerance test ( ITT) were performed, and the body fat, blood lipid profile and the other metabolic parameters were detected. Meanwhile, the epididymis fat and liver tissue were withdrawn for HE staining, the adipo-cyte area was quantified and the morphology of liver was observed. Results:SY significantly reduced the body weight, body fat mass, adipocyte area, liver weight and blood lipid levels of the obese mice (P<0. 05), and fatty liver was obviously alleviated after the ad-ministration of SY. Meanwhile, IPITT and ITT tests showed that SY significantly improved the glucose intolerance and insulin resist-ance of the obese mice(P<0. 05). Conclusion:SY has significant weight-loss effects and it can alleviate fatty liver, and improve glu-cose intolerance and insulin resistance in diet-induced obese mice.
