Figure 8. The molecular components of nodes, paranodes and juxtaparanodes are maintained in Kcnq2-null sensory axons.
These are digital images of teased fibers from unfixed mutant sciatic nerves, doublelabeled for Kv7.2 (red) and either panNav (column A), Caspr (column B), or Kv1.1 (column C); all green. The selected nodal (panNav), paranodal (Caspr) and juxtaparanodal (Kv1.1) components are the same for myelinated axons with Kv7.2- positive (motor axons) or Kv7.2-negative (sensory axons) nodes. Scale bar: 10 μm.