Figure 3: The effect of MSCs on muscle mass and lactate levels in rats with HS-induced muscle atrophy. (A) Soleus muscle weight/body weight (mg/g) at one and two weeks (*P<0.05, compared to HS+Saline group; #P<0.05, compared to HR+Saline group). (B) Lactate levels in the soleus muscle at 1 week after MSCs injection (&P<0.05, compared to control group; *P<0.05, compared to the HS+Saline group; #P<0.05, compared to HR+Saline group).