Results 171 to 180 of about 15,205 (212)
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1979
Oligodendrocytes, the myelin forming cells of the central nervous system, were isolated from bovine white matter by trypsinization and sucrose gradient centrifugation, according to the method of Poduslo and Norton (l). The isolated cells were characterized biochemically by their composition and specific activity of several enzymes (2), and ...
O. Abramsky +4 more
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Oligodendrocytes, the myelin forming cells of the central nervous system, were isolated from bovine white matter by trypsinization and sucrose gradient centrifugation, according to the method of Poduslo and Norton (l). The isolated cells were characterized biochemically by their composition and specific activity of several enzymes (2), and ...
O. Abramsky +4 more
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Ultrastructural evidence for phagocytosis by oligodendroglia
Neuroscience Letters, 1985Although the phagocytic ability of brain macrophages and astrocytes is well established, the question of whether oligodendrocytes may become phagocytic remains controversial. Observations reported here indicate that oligodendroglia may become activated and ingest degenerating or foreign material in vivo following experimental injury to the central ...
L C, Triarhou +2 more
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Induction of cerebroside synthesis in oligodendroglia
Neurochemical Research, 1990Oligodendroglia function to produce myelin membranes which surround axons, enhancing saltatory conduction. Myelin consists of a multitude of condensed membranes which are rich in lipids with the major glycolipids, cerebrosides, being 25% of the total lipid.
S E, Poduslo, K, Miller, C H, Pak
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LIGHT-SCATTERING PATTERNS OF ISOLATED OLIGODENDROGLIA
Journal of Histochemistry & Cytochemistry, 1974A technique for determining the large angle light-scattering patterns of biologic cells has been developed and applied to the measurement of isolated calf oligodendroglia. Preliminary results indicate that light-scattering information can be used to discriminate between oligodendroglia, subcellular debris and red blood cells and also suggest that ...
R A, Meyer +3 more
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Vacuolation of oligodendroglia in neoplastic perifocal edema
Acta Neuropathologica, 1976Vacuolation of oligodendroglia, a new type of cytopathological change, has been described. The change is observed frequently at the perifocally edematous cerebral white matter adjacent to the metastatic lesions of carcinoma from the lung in all three cases examined. It is also present occasionally in association with astrocytoma.
I, Watanabe, T, Tomita, S, Rengachary
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Evolution of Oligodendroglia and Myelin
Advances in NeurobiologyThe evolution of the nervous system emerged in primaeval animals to coordinate their behaviour then advanced by the division of function between neurones and neuroglia; neurones became dedicated to information processing and neuroglia specialised in homeostatic support. As the nervous system became more complex and neurones extended axonal connections,
Verkhratsky, Alexei +3 more
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Patterns of oligodendroglia pathology in multiple sclerosis
Brain, 1994Patterns of inflammation, demyelination and oligodendrocyte pathology were studied in acute multiple sclerosis and during early and late exacerbations of chronic multiple sclerosis. Cells within lesions were identified by immunocytochemistry with markers for T lymphocytes, macrophages, oligodendrocytes and astrocytes. In addition, in situ hybridization
K, Ozawa +6 more
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ACUTE SWELLING OF OLIGODENDROGLIA
Archives of Neurology & Psychiatry, 1926The introduction of a cytologic method which throws new light on anatomic structure is often the preliminary step toward a further knowledge of pathologic changes. Del Rio-Hortega's description of oligodendroglia 1 by the use of his silver carbonate method has made possible the following study which shows that these cells undergo a specific alteration ...
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Glutamate versus GABA in neuron–oligodendroglia communication
Glia, 2019AbstractIn the central nervous system (CNS), myelin sheaths around axons are formed by glial cells named oligodendrocytes (OLs). In turn, OLs are generated by oligodendrocyte precursor cells (OPCs) during postnatal development and in adults, according to a process that depends on the proliferation and differentiation of these progenitors.
Chloé Habermacher +2 more
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Archives of Neurology & Psychiatry, 1929
The origin of the oligodendroglia is still a debated question. This cell, which Cajal called the "third element" of the brain, apparently has an origin different from that of the microglia. Del Rio Hortega is an advocate of the mesodermic origin of the microglia, although his view is not yet entirely accepted.
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The origin of the oligodendroglia is still a debated question. This cell, which Cajal called the "third element" of the brain, apparently has an origin different from that of the microglia. Del Rio Hortega is an advocate of the mesodermic origin of the microglia, although his view is not yet entirely accepted.
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