Legrand, A Pregnenolone reverses the age-dependent accumulation of glial fibrillary acidic protein within astrocytes of specific regions of the rat brain. [electronic resource] - Brain research Aug 1998 - 125-33 p. digital Publication Type: Journal Article ISSN: 0006-8993 Standard No.: 10.1016/s0006-8993(98)00580-0 doi Subjects--Topical Terms: Aging--metabolismAnimalsAstrocytes--metabolismBrain--drug effectsFluorescent Antibody TechniqueGlial Fibrillary Acidic Protein--metabolismImmunoenzyme TechniquesMalePregnenolone--pharmacologyRatsRats, Sprague-DawleyS100 Proteins--metabolismStaining and Labeling