Compared to the CKD group, administration of Mito-TEMPO remarkably ameliorated the SOD2 activity in the CKD + MT1 and CKD + MT3 groups (2.4 ± 0.05 U/mg protein and 2.31 ± 0.03 U/mg protein) (Figure 6(a)). The gene discussed is SOD2; the disease is chronic kidney disease.