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. 2016 Mar 3;4:1–14. doi: 10.2147/HP.S101133

Figure 5.

Figure 5

Effect of chronic hypoxia on key markers of satellite cell proliferation and differentiation.

Notes: (A) Myogenin, (B) MyoD, (C) MRF4, (D) Myf-5, and (E) PCNA mRNA content in human skeletal muscle before (PRE) and after (POST) 15 days of exposure to environmental hypoxia. Dashed lines are individual values, and solid lines are mean ± SEM (n=8). *P<0.05 vs PRE.

Abbreviations: MRF4, muscle regulatory factor 4; Myf-5, myogenic factor-5; MyoD, myogenic differentiation 1; PCNA, proliferating cell nuclear antigen; SEM, standard error of mean.