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There are 2 glossary search results for:   myelin




Definition:
Glial cell found within the posterior pituitary gland. It resembles astrocytes and functions to provide support to unmyelinated axons whose terminals release oxytocin and vasopressin.



Definition:
Areas of the central nervous system (brain and spinal cord) which consist mostly of myelinated axons (rather than cell bodies). The characteristic white color is due to the presence of myelin, which is mostly composed of lipids.









Posted: Sunday, March 31, 2013
Last updated: Friday, August 28, 2015