Myelinated Axons, Peripheral Nervous System, Confocal Microscopy.
These are teased nerve fibers, an association between an axon and a glial cells, in this case Schwann cells. Have been labelled with antibodies against different proteins present in Schwann cells and then revealed with a fluorescent tag of different emission wavelengths to discriminate between them.
From Laboratory Felipe Court. www.courtlab.cl