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. Author manuscript; available in PMC: 2011 Feb 14.
Published in final edited form as: J Neurosci. 2010 Jul 14;30(28):9533–9541. doi: 10.1523/JNEUROSCI.2281-10.2010

Figure 6.

Figure 6

Cholera toxin B-mediated inhibition of peripheral nerve repair. A–D, Light (scale bar = 2 μm) (A&B) and electron (scale bar = 2 μm) (C&D) micrographs of sciatic nerve S2 segments. A–B, Many regenerating fibers are present in both vehicle (A)- and CTB (B)-treated nerves. C–D, Normally myelinating fibers are present in the vehicle-treated nerves (C) whereas large dystrophic-appearing axons without myelination are commonly present in the CTB-treated nerves (D) at the sciatic level (S2). E&F, Histograms showing distribution of myelinated (E) and unmyelinated dystrophic fibers (F) in vehicle (control)- and CTB-treated nerves at sciatic (S2) level; a marked rightward shift in the distribution of unmyelinated dystrophic axons is seen with CTB treatment (F).