: Form the myelin sheath around axons to speed up electrical signals. Oligodendrocytes work in the central nervous system (CNS), while Schwann cells are in the peripheral nervous system (PNS).
Depending on whether you are looking for information on biology or technology, 1. Biology: Glial Cells (The "Glue" of the Brain) : Form the myelin sheath around axons to
: Provide nutrients to neurons, maintain the extracellular environment, and provide structural support. maintain the extracellular environment
: Line the brain's ventricles and produce cerebrospinal fluid (CSF) . Key Functions: : Form the myelin sheath around axons to
: They regulate neurotransmitter levels and support neuronal health.