Figure 3:

Male and female oim/oim soleus muscles (blue squares) exhibit reduced percentages of type I myofibers (A) and type IIa myofibers (B) while the total number of myofibers are not altered (C) compared to WT (red circles) littermates. There were no significant changes between WT and oim/oim type IIa myofibers (D), type IIb myofibers (E), or myofiber count (F) in EDL muscles. Representative images of MyHC staining of male WT and oim/oim soleus (G&H) and EDL (I&J) muscles. Data are presented as Means±SE. *p≤0.05 vs. WT. (n=4–5 per group).