Serum lipid concentrations and hepatic microsomal triglyceride transfer protein (MTTP) and apolipoprotein B100 protein expression from C-Sed, ALA-Sed, C-Ex, and ALA-Ex obese Zucker rats. Serum TAG (A), serum cholesterol (B), liver MTTP protein (C), and apolipoprotein B100 (D) expression from obese Zucker rats. Data are expressed as means ± SE; n = 5/group. *P < 0.05, significantly different than ALA-Sed; #P < 0.05, significantly different than C-Ex.