Myelin Sheath D009186

Related MeSH Hierarchy (9)

Anatomy [A] » Nervous System [A08] » Neuroglia » Oligodendroglia » Myelin Sheath

Anatomy [A] » Nervous System [A08] » Neuroglia » Schwann Cells » Myelin Sheath

Anatomy [A] » Nervous System [A08] » Neurons » Nerve Fibers » Nerve Fibers, Myelinated » Myelin Sheath

Anatomy [A] » Nervous System [A08] » Peripheral Nervous System » Peripheral Nerves » Schwann Cells » Myelin Sheath

Anatomy [A] » Tissues [A10] » Nerve Tissue » Myelin Sheath

Anatomy [A] » Cells [A11] » Cellular Structures » Cell Membrane » Cell Membrane Structures » Myelin Sheath

Anatomy [A] » Cells [A11] » Neuroglia » Oligodendroglia » Myelin Sheath

Anatomy [A] » Cells [A11] » Neuroglia » Schwann Cells » Myelin Sheath

Anatomy [A] » Cells [A11] » Neurons » Nerve Fibers » Nerve Fibers, Myelinated » Myelin Sheath

Description

The lipid-rich sheath surrounding AXONS in both the CENTRAL NERVOUS SYSTEMS and PERIPHERAL NERVOUS SYSTEM. The myelin sheath is an electrical insulator and allows faster and more energetically efficient conduction of impulses. The sheath is formed by the cell membranes of glial cells (SCHWANN CELLS in the peripheral and OLIGODENDROGLIA in the central nervous system). Deterioration of the sheath in DEMYELINATING DISEASES is a serious clinical problem.   MeSH

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Subtype Terms (2)


Phase 4 Indicated Drugs (1)

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