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.
Read more about this topic: Glial Scar
Famous quotes containing the words beneficial, effects and/or scar:
“Few can believe that suffering, especially by others, is in vain. Anything that is disagreeable must surely have beneficial economic effects.”
—John Kenneth Galbraith (b. 1908)
“Trade and commerce, if they were not made of India-rubber, would never manage to bounce over the obstacles which legislators are continually putting in their way; and, if one were to judge these men wholly by the effects of their actions and not partly by their intentions, they would deserve to be classed and punished with those mischievous persons who put obstructions on the railroads.”
—Henry David Thoreau (1817–1862)
“One hand stiff—heaviness of forties & menopause reduced
by one heart stroke, lame now—wrinkles—a scar on
her head, the lobotomy—ruin, the hand dipping downwards to
death—”
—Allen Ginsberg (b. 1926)