Oligodendrocyte

Definition

Oligodendrocytes are a type of glial cell in the central nervous system that forms the myelin sheath around neurons. This sheathing process is crucial for increasing the speed and efficiency of electrical signal transmission along the neuron.

Related terms

Myelin Sheath:

A fatty layer that surrounds the axon of some neurons, providing insulation and increasing signal transmission speed.

Neuron:

The basic working unit of the brain, a specialized cell designed to transmit information to other nerve cells, muscle, or gland cells.

Glial Cell: Non-neuronal cells in the central and peripheral nervous system that provide support and protection for neurons