Fig. 3

Results of protein expression levels of MyoD1, Pax7, Myf5 and MyoG. (A) Western blot of MyoG, Myf5, Pax7, MyoD1, and GAPDH. (B, C) Quantitative results of protein expression in rectus femoris muscle of each group on 10 and 20 days of traction treatment, respectively (n = 8). *P < 0.05 versus group N. #P < 0.05 versus group M. +P < 0.05 versus group R. Full-length blots are presented in Supplementary Fig. 1