Effects of phytosterols' intake on systemic and tissue-specific lipid metabolism in C57BL/6J mice.

ABSTRACT: This study aimed to investigate the long-term effects of phytosterols (PS) intake on systemic and tissue-specific lipid metabolism in C57BL/6J mice. Healthy male C57BL/6J mice were randomly divided into control diet group (CS) and PS diet group (2% PS). After 28 weeks of continuous feeding, serums, livers, and lungs were collected for targeted free sterols quantification, biochemical tests, lipid profile detection, and RNA-seq analysis. Compared with the CS group, 2% PS supplementation significantly increased campesterol concentrations and its ratio to cholesterol in the serum, liver, and lung of mice, with cholestanol concentrations and its ratio to cholesterol decreased. Total cholesterol (TC) levels were reduced in the serum of the PS group (p < 0.05), with the triglyceride (TG)

SUBMITTER: Zhu Q 

PROVIDER: S-EPMC9364813 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature