Satellite Cells Function Nervous System

When skeletal muscles are damaged they are repaired by stem cells called satellite cells which multiply and transform into replacement muscle cells.

Satellite cells function nervous system.

Both satellite glial cells and schwann cells are derived from the neural crest of the embryo during development. Satellite cells indicated by red arrows glial cells that surround some neurons in the peripheral nervous system. They are highly sensitive to injury and inflammation and appear to contribute to pathological states such as chronic pain. With neural crest embryonic origins these sgcs are distinct from glia of the cns yet appear to share many functional similarities with astrocytes.

Their role is not fully understood but it is thought they provide nutrient support and protection. Satellite cells are similar in function to astrocytes small cells that surround neurons in sensory sympathetic and parasympathetic ganglia helping to regulate the external chemical environment. They are thought to have a similar role to astrocytes in the centra. Thus they are found in sensory sympathetic and parasympathetic ganglia.

Satellite cells location structure and function. Satellite glial cells are glial cells that cover the surface of neuron cell bodies in ganglia of the peripheral nervous system. Young blood rejuvenates old mice. Satellite cells are small flattened cells found in the ganglia of the peripheral nervous system ganglion collection of cell bodies.

The stem cell that came in from the cold. Satellite glial cells sgcs ensheath the somata of sensory neurons located in dorsal root and trigeminal ganglia. Sgcs have been found to play a variety of roles including control over the microenvironment of sympathetic ganglia.