Glial cell

/ɡlˈaɪəl sˈɛl/

Glial cell

a non-neuronal cell in the nervous system that provides support and protection for neurons, helps maintain homeostasis, and participates in signaling and other important functions

synonyms : neurogliacyte

neuroglial cell

What is a "glial cell"?

A glial cell, also known as neuroglia, is a non-neuronal cell in the central nervous system that provides support and protection to neurons. Glial cells play crucial roles in maintaining the structure and functionality of the nervous system, assisting in neuronal development, and regulating the extracellular environment. They contribute to the overall health and function of the brain and spinal cord, helping to insulate and nourish neurons, remove waste products, and support immune responses.

Examples

1. And here are two examples of glial cells.

2. These are actual glial cells, astrocytes.

3. Glial cells communicate by broadcasting signals.

4. So this is by a glial cell.