Figure 4.
Ezrin-positive processes at the node of Ranvier do not express MAG. A P4 sciatic nerve triple-stained for ezrin (blue), ankyrin (green), and MAG (red) is shown. Ezrin staining is restricted to the nodal area, as shown by its colocalization with ankyrin. MAG staining is limited to neighboring regions of the Schwann cell (arrowheads), which do not express ezrin. (Bar = 10 μm.)
