Fig. 5. Brain-derived neurotrophic factor (BDNF) does not affect the fast-to-slow
myosin isoform switch in neonatal rat soleus. The percentage of fast, hybrid
and slow fibers is shown for 4-week-old rat soleus muscles treated with saline
(open bars) and BDNF (filled bars). Values represent means ±
S.E.M. Differences are not statistically significant at
P<0.05.