Type | MGI:General | Description | almost all mesencephalic glial cell types exhibit a higher number of structurally altered mitochondria mitochondrial alterations are higher in oligodendrocytes than in astrocytes or microglia mesencephalic glial cells exhibit a higher (2.5-7-fold) percentage of damaged mitochondria than in mesencephalic neurons at 3 and 12-15 months of age |