Fig. 4
From: A comparison of the metabolic effects of treadmill and wheel running exercise in mouse model
Expression of mitochondrial biogenesis marker, PGC-1α in skeletal muscle. Expression of PGC-1α in soleus muscles (a) and (b). Expression of PGC-1α in gastrocnemius muscles (c) and (d). Data are presented as the mean ± SEM; n = (3–5) per group. Significance level set as *p < 0.05; ***p < 0.001. *Significantly different from the following lines. CON, Control; TE, Treadmill Exercise; WE, Wheel Running Exercise