Figure 3

Muscle regeneration after cardiotoxin-induced injury in normal and Galgt1 -deficient mouse muscle. (A) Hematoxylin and Eosin staining of wild type (WT) and Galgt1-deficient (Galgt1 ^−/−) mouse muscle at various days after cardiotoxin-induced injury. (B) Average myofiber diameter of WT and Galgt1 ^−/− gastrocnemius muscle and (C) distribution of myofiber diameters at Day 14 after cardiotoxin-induced injury. (D) Average myofiber diameter of WT and Galgt1 ^−/− gastrocnemius muscle and (E) distribution of myofiber diameters at Day 28 after cardiotoxin-induced injury. Errors in (B) and (D) are SEM from six muscles per condition with 1,600–3,200 total myofibers counted per condition. **P < 0.01, ***P < 0.001, Bar is 200 μm.