(a)
(b)
Figure 10: CUR treatment delays the Ca2+-dependent mitochondrial permeability transition in renal cortex of GM-exposed rats. (a) Representative tracings of Ca2+ retention capacity obtained by arsenazo III assay and (b) representative tracings of mitochondrial membrane potential responsive to Ca2+ overload obtained by safranin O assay. CCCP: carbonyl cyanide m-chlorophenylhydrazone; CT: control; GM: gentamicin; CUR: curcumin; CsA: cyclosporine A.