Figure 4. Immune response was slightly enhanced in muscle of Acvr1b:Tgfbr1 CKO mice.

(A) Representative images of H&E and eMyHC staining of TA sections at 2 and 4 days after CTX injection. Scale bars = 250 μm. (B) Scheme shows CTX injection in TA and sample collection. (C) Percentage of injury area was not significantly different between groups. (D) Relative gene expressions in TA in the absence (day 0) or presence of CTX injection after 2 and 4 days. Results are presented as mean + SEM. N = 5–8 mice, *: p < 0.05. Significant differences between individual groups are indicated by lines with a *. Single * indicates significant difference compared to all other groups at the same time point.