Journal
FOOD & FUNCTION
Volume 10, Issue 6, Pages 3224-3236Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c9fo00263d
Keywords
-
Funding
- Guangdong Special Support Program [2015TQ01N670]
- Pearl River S and T Nova Program of Guangzhou [201610010096]
- Group Program of Natural Science Foundation of Guangdong Province [2016A030312001]
- 111 project [B17018]
Ask authors/readers for more resources
This study aimed to evaluate the regulation of lipid metabolism and mechanism of a sulfated polysaccharide from Gracilaria Lemaneiformis (GLP). The results showed that GLP significantly decreased the hepatic total cholesterol (TC) and triglyceride (TG) levels in the serum of high-fat diet mice and prevented body weight gain and alleviated the accumulation of fat. Furthermore, GLP may accelerate the conversion of cholesterol to bile acids by promoting the expression of LxR alpha and CYP7A1 genes and regulating the relative abundance of Bacteroides, Ruminococcus_1 and Lactobacillus. Pearson's correlation analysis showed that the relative abundance of Alistipes, Prevotellaceae_UCG-001, and Corprococcus_1 was negatively associated with the hydrophobic BAs CDCA and DCA levels, while the relative abundance of Lachnospiraceae_NK4A136_group and Roseburia was positively correlated with the hydrophilic BAs UDCA and TUDCA levels. This study suggests that GLP can be used as a functional food for regulating cholesterol metabolism.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available