Prosteatotic genes are associated with unsaturated fat suppression of saturated fat-induced hepatic steatosis in C57BL/6 mice.

ABSTRACT: Both high sugar and fat diets can induce prosteatotic genes, leading to obesity and obesity-associated diseases, including hepatic steatosis. Unsaturated fat/fatty acid (USFA) reduces high sugar-induced hepatic steatosis by inhibiting the induced prosteatotic genes. In contrast, it is still unclear how USFA ameliorates saturated fat/fatty acid (SFA)-induced hepatic steatosis. As sugar and fat have different transport and metabolic pathways, we hypothesized that USFA suppressed SFA-induced hepatic steatosis via a different set of prosteatotic genes. To test this, we implemented high SFA vs USFA diets and a control diet in C57BL/6 mice for 16 weeks. Severe hepatic steatosis was induced in mice fed the SFA diet. Among a nearly complete set of prosteatotic genes, only the stearoyl-coenzyme a d

SUBMITTER: Geng T 

PROVIDER: S-EPMC5520982 | biostudies-literature | 2015 Sep

REPOSITORIES: biostudies-literature