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. 2019 Sep 8;7(17):e14200. doi: 10.14814/phy2.14200

Figure 1.

Figure 1

No overt damage induced by massage in young and old muscle. IgG (green) staining of tibialis anterior muscle after down‐hill running (A) demonstrating IgG infiltration into injured fibers (yellow arrows). Additional fibers exhibiting moderate to low IgG infiltration did not meet the criteria for injury (white arrows). Representative cross sections of gastrocnemius muscles immunoreacted for IgG from: (B) 10C; (C) 10M; (D) 30C; and (E) 30M. Bar graph depicting IgG mean intensity of fibers from controls (C) and massaged (M) groups of young (10 month) and old (30 month) rats (F). Bars indicate mean ± SE. There were no significant differences in IgG mean intensity.