Improvement of Muscle Performance and Body Weight
(A–C) Treadmill exhaustion test assessing the running time until exhaustion (A), distance covered (B), and maximum running speed (C) of AAV-treated and FKRPP448L mutant mice in each cohort. (D) Percent change in body weight observed from initial treatment to euthanasia. *p ≤ 0.05 (Student’s t test, each condition versus age-matched FKRPP448L mutant mice).