Fig. 5: RDN ameliorated mitochondrial dysfunction in DCM rats.

A Representative images of mitochondria (magnification, ×7000) of rats from the three groups. B–F The activity of respiratory chain enzyme complexes I, II, III, IV, and V measured by ELISA. G The analysis of mitochondrial membrane potential. H ELISA quantification of myocardial ATP levels. (P < 0.05; n = 6, 9, and 10 in the control, DCM, and RDN groups, respectively.) *P < 0.05 vs. the control group; #P < 0.05 vs. the DCM group.