Fig. 2

Functional impairment of R-DMDdel52 animals. a Maximum force applied during grip test at 3 weeks, 3, 6 and 12 months of age in WT and R-DMDdel52 rats. b Graph showing the percentage of exhausted rats in time during the treadmill test, performed on WT and R-DMDdel52 animals aged 6 months. c–e Maximal distance in meters (c), maximal speed expressed in cm/s (d) and exhaustion time in minutes (e) measured during the treadmill test performed on R-DMDdel52 and WT rats aged 3 and 6 months