Fig. 9.

Increased fatigue resistance of aging mouse soleus muscle enhanced in MGsKO. Control aging mouse soleus muscles showed increased fatigue resistance (A) and improved recovery (B) compared with that of 3-mo-old controls. Compared with age-matched controls, aging MGsKO soleus muscles exhibited further higher fatigue resistance (A) and better recovery (B). Values are means ± SE; n = 6 mice for control and n = 7 mice for MGsKO groups. *P < 0.05, **P < 0.01 vs. aging controls in two-tail Student's t-test. #P < 0.05 vs. aging controls in one-tail Student's t-test.