Fig. 4

Western blot analysis of mineralocorticoid receptors expression in kidneys of treated rats. The density of each band was evaluated and their ratios to β-actin measured. MR = mineralocorticoid receptor; LN = L-NAME control; CPT + LN = captopril; HESS150 + LN and HESS300 + LN = hydroethanolic extract of Senecio serratuloides at 150 and 300 mg/kgrespectively.Results are presented as mean ± SEM. ##P < 0.01 compared to NT control group