CNS: The central nervous system is represented by brain and spinal cord
B cells : A type of white blood cell that makes antibodies. These antibodies trap specific invading viruses and bacteria, helping the body to finish fighting most infections. B-cells also produce other substances with important role in the body immune response and inflammation.
Microglia: Microglia are specialized population of cells that reside in the brain and spinal cord. They remove damaged neurons and infections and are important for maintaining the health of the CNS.
Enzyme: An enzyme is a substance produced by the body to assist in breaking down chemicals.
Immune pathways involving cells compartmentalized in the CNS: Defense pathways which involve different type of cells which reside in the brain and spinal cord.
Immune and inflammatory mediators: substances with important role in the body defense against infections and in the inflammation.