Muscle-specific inactivation of the IGF-I receptor induces compensatory hyperplasia in skeletal muscle
J. Clin. Invest. Ana M. Fernández, et al. 109:347 doi:10.1172/JCI13503 [Go to this article.]

Figure 3
Cross sections of soleus muscle from 8-week-old WT and MKR mice. (a) CSA of MKR soleus muscle (right) compared with WT soleus muscle (left), stained with hematoxylin and eosin. Bar, 200 μm. (b) BrdU immunocytochemistry showed an enhanced number of nuclei per myofiber (arrow) in MKR (right) compared with WT muscles (left). Bar, 25 μm.