Figure 5. Gene expression (mRNA) changes in the gastrocnemius muscle of 24 and 40-week-old C57 and mdx mice; a comparison of sedentary mice on a control diet with mice on a high fat diet. (A) Tumour Necrosis Factor (TNF). (B) Interleukin 1β (IL-1β). (C) Interleukin 6 (IL-6). N= 8 mice per group. A,B,C denotes significant differences, groups with different letters are significantly different from each other (P<0.05).