Fig. 8

Pool, activation state and commitment level of muscle satellite cells from Gaa^−/− and WT mice.. a, b: Number of Pax7⁺ cells in Tibialis anterior (TA) and Triceps brachii (TB) muscles at 1.5, 4, 6 and 9 mo of age. c, d: Proportion of activated (Ki67⁺) satellite cells in TA and TB muscles. e, f: Number of MyoD⁺ cells per fiber in TA and TB muscles. G, H: Number of MyoG⁺ cells per fiber in TA and TB muscles. Statistics: Two-way ANOVA with Sidak post hoc test; n = 5 animals per group; **p < 0.01; ***p < 0.001