The inhibition of fat cell proliferation by n-3 fatty acids in dietary obese mice.

ABSTRACT:

Background

Long-chain n-3 polyunsaturated fatty acids (LC n-3 PUFA) of marine origin exert multiple beneficial effects on health. Our previous study in mice showed that reduction of adiposity by LC n-3 PUFA was associated with both, a shift in adipose tissue metabolism and a decrease in tissue cellularity. The aim of this study was to further characterize the effects of LC n-3 PUFA on fat cell proliferation and differentiation in obese mice.

Methods

A model of inducible and reversible lipoatrophy (aP2-Cre-ERT2 PPARγL2/L2 mice) was used, in which the death of mature adipocytes could be achieved by a selective ablation of peroxisome proliferator-activated receptor γ in response to i.p. injection of tamoxifen. Before the injection, obesity was induced in male mice by 8-week-fee

SUBMITTER: Hensler M 

PROVIDER: S-EPMC3162548 | biostudies-literature | 2011 Aug

REPOSITORIES: biostudies-literature