Fig. 2From: Bioactive lipids are altered in the kidney of chronic undernourished rats: is there any correlation with the progression of prevalent nephropathies?The caveolin-1 expression does not change in the RBD group. a Representative image from a western blotting for caveolin-1, together with the β-actin expression to ascertain protein load on the SDS-PAGE, as described in Methods. (b) Graphical representation of the caveolin-1 expression, normalized by the β-actin expression. Control, white bar and RBD, black bar. Results are expressed as means ± SEM from different experiments (n = 3)Back to article page