Schwann Cells are specialized cells in the peripheral nervous system that play a crucial role in supporting and insulating nerve fibers. They wrap around the axons of neurons, forming a protective layer known as the myelin sheath. This myelin sheath helps speed up the transmission of electrical signals along the nerve fibers, allowing for efficient communication between different parts of the body.
In addition to providing insulation, Schwann Cells also aid in the repair and regeneration of damaged nerves. When a nerve is injured, these cells can help guide the regrowth of the axon, facilitating recovery and restoring function to the affected area.