Proteomic analysis of fructose-induced fatty liver in hamsters.

ABSTRACT: High fructose consumption is associated with the development of fatty liver and dyslipidemia with poorly understood mechanisms. We used a matrix-assisted laser desorption/ionization-based proteomics approach to define the molecular events that link high fructose consumption to fatty liver in hamsters. Hamsters fed high-fructose diet for 8 weeks, as opposed to regular-chow-fed controls, developed hyperinsulinemia and hyperlipidemia. High-fructose-fed hamsters exhibited fat accumulation in liver. Hamsters were killed, and liver tissues were subjected to matrix-assisted laser desorption/ionization-based proteomics. This approach identified a number of proteins whose expression levels were altered by >2-fold in response to high fructose feeding. These proteins fall into 5 different categories

SUBMITTER: Zhang L 

PROVIDER: S-EPMC2553352 | biostudies-literature | 2008 Aug

REPOSITORIES: biostudies-literature