Also found in: Dictionary, Thesaurus, Encyclopedia, Wikipedia.
1. The proteinaceous network that remains of the myelin sheath of axons after fixation and the removal of the fatty material; the reticular appearance is probably a fixation artifact.
2. The insoluble protein matter of brain remaining after extraction with solvents after proteolytic digestion; it is unrelated to the keratins.
[neuro- + G. keras, horn]
neurokeratin(nū″rō-kĕr′ă-tĭn) [″ + keras, horn]
The type of keratin found in myelinated nerve fibers.