Preferred Name

Myelin Sheath

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C13261

ALT_DEFINITION

The fatty substance that covers and protects nerves.

code

C13261

DEFINITION

A layer of phospholipids and protein found on neuronal axons. This structure acts as an electrical insulator that allows nerve impulses to travel faster by increasing the resistance and decreasing the capacitance over that found in unmyelinated nerve fibers.

DesignNote

The approximate composition of myelin is 80% lipid and 20% protein. (www.mult-sclerosis.org)

FULL_SYN

Myelin Sheath

Myelinated

Myelin

myelin

label

Myelin Sheath

Legacy Concept Name

Myelin_Sheath

Preferred_Name

Myelin Sheath

prefixIRI

Thesaurus:C13261

prefLabel

Myelin Sheath

Semantic_Type

Cell Component

UMLS_CUI

C0026973

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C41439

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