Figure 3.
Muscular fibrosis was increased by PGC-1α knockdown and SOD1(G93A). (A) The representative pictures of Sirius staining of gastrocnemius muscle from wild-type or SOD1(G93A) mice received different treatment. (B) Quantitative analysis of collagen volume fraction of mouse gastrocnemius muscles. Data were expressed as mean ± SD (n = 10). *p < 0.05 vs wild-type mice treated with shControl and PBS; #p < 0.05 vs SOD1(G93A) mice treated with shControl and PBS; ∧p < 0.05 vs wild-type mice treated with shPGC-1α and PBS; and +p < 0.05 vs SOD1(G93A) mice treated with shPGC-1α and PBS.