Fig. 7From: Bioactive lipids are altered in the kidney of chronic undernourished rats: is there any correlation with the progression of prevalent nephropathies?The SK activity does not change in the RBD group. a Representative image of a TLC for identification and quantification of the S1P formation, obtained as described in Methods. b Graphical representation of the SK activity in kidney membrane fractions, calculated from the S1P formation.White bar is the control and black bar the RBD group. Results are expressed as means ± SEM from different experiments (n = 4) done in triplicatesBack to article page