From: No change in skeletal muscle satellite cells in young and aging rat soleus muscle
Soleus
Young (NÂ =Â 6)
Aging (NÂ =Â 8)
Power (%)
CSA
2696 ± 138
2832 ± 166
100
Nuclei/fiber
2.31 ± 0.26
3.13 ± 0.06*
93