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gliosis |
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gliosis /gli·o·sis/ (gli-o´sis) an excess of astroglia in damaged areas of the central nervous system.
gliosis [glī·ō′sis] a proliferation of astrocytes that may appear as a sign of healing after a central nervous system injury. See also fibrogliosis. gliosis an excess of astroglia in damaged areas of the central nervous system. gliosis Astrocytosis, astrogliosis Neuropathology An abnormal ↑ in astrocytes 2º to destruction of nearby neurons, typically due to ↓ glucose or O2 How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Histopathologic examination showed severe spongiform changes and a moderate gliosis in the brainstem (Figure 1A, nucleus of the solitary tract), and many other CNS structures. 3) Transsphenoidal encephaloceles contain mature neuroglial cells with a varying degree of gliosis, in which astrocytes have divided and formed fibrillary networks called glial scar tissue. A postmortem examination of the cases showed depletion of dopaminergic neurons and extensive gliosis in the substantia nigra. |
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