Fig. 4.
Plasma lipoprotein profiles. Mice were euthanized after a 16 h fast at 2 weeks after vector administration. Aliquots (250 μl) of plasma pooled from each group of mice were fractionated by column gel filtration chromatography. Fractions (500 μl) were eluted and assayed for TG (A) and cholesterol (B) levels. In addition, aliquots of HDL1 and HDL2 fractions (15 μl) were resolved on 4–20% SDS-polyacrylamide gels, which were subjected to immunoblot assay using anti-apoA-I antibody (C). Ctrl, control.