Figure 9
L-NAME treatment interferes with intramuscular infiltration of CD8+ T cell and MHC-I expression on regenerated myofibers after myoinjury. The number of CD3ε+CD8α+ T cells and of H-2Kb+ myofiber increased after L-NAME treating, compared to that of myoinjury alone. Arrows indicate CD3ε+CD8α+ T cells, or H-2Kb positive myofibers. Bar = 50μm.