Figure 8. Trypsin-like (A) and peptidylglutamyl-hydrolizing activity of the proteasome (B) is enhanced by TNF-α in sedentary mice whereas no increase is detectable in exercise trained animals.

Chemotryptic activity is not affected by both exercise and TNF-α (C). Neither TNF-α nor exercise training changed the activity of Calpain significantly (D). *p<0.05 vs. sedentary+NaCl and exercise+TNF-α, n = 10 per group.