Figure 1.

The level of 4-hydroxy-2-nonenal (4-HNE)-protein adducts in the plasma and the frontal cortex of control mice, apolipoprotein E (apoE)^−/− mice and Alda-1-treated apoE^−/− mice. The data are presented as the mean ± SEM, with n = 3 for each group. * p < 0.05 vs. control group; # p < 0.05 vs. apoE^−/− group.