"Many of the normal trophic functions of glia may be lost or overwhelmed when the cells become chronically activated in progressive neurodegenerative disorders, for there is abundant evidence that in such disorders, activated glia play destructive roles by direct and indirect inflammatory attack."
"Moitas das funcións tróficas normais da glía poden perderse ou ser desbordadas cando as células pasan a estar activadas cronicamente nos trastornos neurodexenerativos progresivos, porque hai abondosas evidencias de que en tales trastornos, a glía activada xoga papeis destrutivos por medio de ataques inflamatorios directos e indirectos".