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. 2015 Dec 22;7:236. doi: 10.3389/fnagi.2015.00236

Figure 4.

Figure 4

Satellite cells in torn and non-torn shoulder muscles. (A) Representative images of Pax7 immunostaining (green) in non-torn RC muscle teres minor (Tmi) and torn infraspinatus (ISp). Nuclei were counter-stained with DAPI (blue). Pax7-positive nuclei have an overlay of blue and green. Examples of Pax7-positive myonuclei are marked with arrowheads. Examples of Pax7-positive nuclei not in myonuclei are marked with asterisks. Scale bar represents 25 μm. (B) Bar charts for the quantification of Pax7-positive nuclei in deltoid, teres minor and infraspinatus sections of two patients. N represents the number of total nuclei analyzed for each muscle in 11 fields.