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. 2022 Sep 9;45(1):451–462. doi: 10.1007/s11357-022-00651-y

Fig. 1.

Fig. 1

A Immunofluorescent staining of human m. vastus lateralis for myosin heavy chain (MHC) type I (green), MHC 2a (red), MHC IIX (unstained) and laminin (green). Immunostaining was coupled with DAPI to visualize nuclei (blue). The arrow indicates a myonucleus (scale bar = 25 μm). B Staining of human m. vastus lateralis against Pax7. The arrow indicates satellite cells visualized using DAB peroxidase kit (scale bar = 25 μm)