Immunofluorescent staining of NT-MAG-Exo myo III- and non-magnetic NT-Exo myo III-injected muscle tissue. Infiltration of proinflammatory and anti-inflammatory macrophages was detected and quantified using CD68 (magenta) and CD206 (green) immunoreactivity, respectively. Scale bars, 50 m. Immunoreactivity was quantified by ImageJ software. Data are presented as mean s.d.; n = 3 mice per group, n = 5 slides per mouse. Statistical analyses were performed using one-way ANOVA followed by post hoc Tukey multiple-comparison test.
