[Retracted] Treadmill Training Increases SIRT-1 and PGC-1α Protein Levels and AMPK Phosphorylation in Quadriceps of Middle-Aged Rats in an Intensity-Dependent Manner

Figure 4

Effects of exercise protocols performed in different intensities on the complexes I, II, II-III, and IV activities in the quadriceps of young and middle-aged rats. Complexes I (a), II (b), II-III (c), and IV (d) activities are expressed as nmol/min/mg of protein. ^∗𝑃<0.05 versus young NE rats, ^#𝑃<0.05 versus middle-aged NE rats, ^$𝑃<0.05 versus young rats at 0.8km/h, and ^&𝑃<0.05 versus middle-aged rats at 0.8km/h.

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