Multiple-immunofluorescence labelling was performed ... This allowed us to follow single axons for up to ∼2,200 μm. Nodes of Ranvier were identified on the basis of immunohistochemical ...

The three best examples of ion channel/receptor clustering in the nervous system are found at the synapse, the node of Ranvier, and the axon initial segment (AIS). In the case of the synapse, the ...