Glial Scar - Beneficial Effects of The Scar

Beneficial Effects of The Scar

The ultimate function of the glial scar is to reestablish the physical and chemical integrity of the CNS. This is done by generating a barrier across the injured area that seals the nervous/non-nervous tissue boundary. This also allows for the regeneration of the selective barrier to prevent further microbial infections and spread of cellular damage. Moreover, the glial scar stimulates revascularization of blood capillaries to increase the nutritional, trophic, and metabolic support of the nervous tissue.

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