Fig 2. Motor functions impairment in the ledged-beam walking test in Dmd^mdx rats at 7 months.

For WT (black dots, n = 8) and Dmd^mdx rats (grey dots, n = 10), (A) Time spent to cross the beam was significantly higher in mutant animals, (B) Number of steps was also higher, but without reaching significance, and (C) Number of errors per step was unaffected. Data are expressed as mean ± SEM. *p < 0.05.