What is one of the functions of glial cells in the brain?

One of the primary functions of glial cells in the brain is to provide a structural matrix. These cells play a crucial role in maintaining the integrity and stability of the nervous system by supporting neurons and helping to organize them in specific structures. This support can include providing physical scaffolding, which is essential for the overall architecture of brain tissue.

In addition to providing structural support, glial cells are involved in several other important functions, such as maintaining the extracellular environment, insulating neurons, and contributing to the immune response in the nervous system. However, their role in providing structural support is fundamental to enabling neurons to function effectively and communicate with one another.