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. 2000 Mar 6;148(5):1035–1046. doi: 10.1083/jcb.148.5.1035

Figure 3.

Figure 3

Peripheral nerve histology in mice with conditional erbB2 mutation. Semi-thin sections of peripheral nerves from Krox20-cre/+; erbB2flox/− (A, C, E, G, and I) and control (B, D, F, H, and J) animals. The age of the animals is indicated. Shown are the tibial (A–D) and sural (E and F) branches of the sciatic nerve and nerves innervating lower leg muscles (G–J). Arrowheads (C, E, G, and I) point towards axons with abnormally thin myelin sheaths. The arrow in E points towards rare axons with myelin of normal thickness; arrows in G and I point towards large diameter axons that are not myelinated. Bar, 20 μm.