Lipogenesis is decreased by grape seed proanthocyanidins according to liver proteomics of rats fed a high fat diet.

ABSTRACT: Bioactive proanthocyanidins have been reported to have several beneficial effects on health in relation to metabolic syndrome, type 2 diabetes, and cardiovascular disease. We studied the effect of grape seed proanthocyanidin extract (GSPE) in rats fed a high fat diet (HFD). This is the first study of the effects of flavonoids on the liver proteome of rats suffering from metabolic syndrome. Three groups of rats were fed over a period of 13 weeks either a chow diet (control), an HFD, or a high fat diet supplemented for the last 10 days with GSPE (HFD + GSPE). The liver proteome was fractionated, using a Triton X-114-based two-phase separation, into soluble and membrane protein fractions so that total proteome coverage was considerably improved. The data from isobaric tag for relative and abs

SUBMITTER: Baiges I 

PROVIDER: S-EPMC2938094 | biostudies-literature | 2010 Jul

REPOSITORIES: biostudies-literature