| Changes in cytoarchitectonics are accompanied by a distinct rearrangement of radial glial fibers. |
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| Several hypotheses have been made to explain glial tumorigenesis and evolution. |
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| These cells create a cellular and molecular barrier at the site of injury, called the glial scar. |
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| The posterior lobe of the pituitary gland or neurohypophysis contains unique glial elements referred to as pituicytes. |
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| In no case could disruption of the glial surface of the optic disc or other evidence of posterior vitreous displacement be identified. |
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| Ependymal disruption with glial nodules was noted in the ventricular system. |
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| Another characteristic feature of many of the viral encephalitides is the glial nodule which is illustrated on this microphotograph. |
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| These glial cells are seen adjacent to myelinated nerve fibers in the white matter or forming satellite cells to the neurons in the gray matter. |
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| Restricted virus production in latently infected glial cells is host-cell determined and associated with a block in Rev-dependent regulation. |
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| Gliomatosis peritonei is a miliary implantation of mature glial tissue on the omentum and peritoneum associated with ovarian teratomas. |
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| Papillae were lined by predominantly glial cells, with intervening areas occupied by neurally differentiated cells. |
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| I lost my 38-year-old brother in January from a very malignant brain tumor, glial blastoma. |
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| Backlit, the dyed brain tissue glows violet against a sea of yellowing glial cells. |
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| Although the tumors are thought to arise from the posterior pituitary glial cells, none of the patients experienced diabetes insipidus at presentation. |
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| Neuroglia, also called glial cell or glia, any of several types of cell that function primarily to support neurons. |
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| In the cat and monkey myelin changes are prominent at the junction of the glial and neurilemmal portions of the root, which suggests increased vulnerability at that point. |
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| According to many researchers, the glial cells that form the scar are toxic to growing nerves. |
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| It would also be possible to transplant glial cells that produce the myelin coating around the nerves. |
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| Neural stem cells give rise to neurones and glial cells but can turn also into heart, lung or liver cells. |
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| Less known but just as important as the neurons, the glial cells provide nourishment and help to control neuronal activity. |
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| Microscopic sections of the omental nodules showed mature glial elements. |
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| Over a five day span we listened to lectures from 9 in the morning until 8 at night covering every minutiae of glial biology. |
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| Nathan has a type of tumour called a glioma, which develops from the glial cells that support the nerve cells of the brain. |
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| Gap junctions are also found in the human body, most often between cells in most organs and between glial cells of the nervous system. |
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| Approximately 75 percent of brain volume is attained after birth, due mainly to extensive axonal myelinisation by glial cells. |
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| Physical guidance cues are involved in contact guidance, or the migration of immature neurons along a scaffold of glial fibres. |
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| This increase is attributable mainly to the growth of preexisting neurons, new glial cells, and the myelination of axons. |
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| He concluded that myelin seemed to be a constant factor and that the glial reactions were probably a response to an external agent. |
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| First discovered in 1878 by Louis-Antoine Ranvier, myelin is produced by specialized glial cells. |
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| It is during this phase, called lasting vagotonia that the focus of Hamer in the brain fills with glial cells. |
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| Moreover, syncytin-1, an envelope protein produced by HERV, has been shown to be upregulated in glial cells inside the acute demyelinating lesions of MS patients. |
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| Gliomas arise from glial cells and are the most common brain tumors in humans. |
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| For my post-doctoral research, I switched my attention from the glial factors that restrict neuronal growth to the neuronal changes that could explain why neuronal plasticity decreases as the brain maturates. |
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| The non-neoplastic treatment-related changes included slight, but significant, increases in the incidence of encephalic glial cell hyperplasia and dysplasia in offspring exposed for 104 weeks. |
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| The most common are gliomas, which develop from the glial cells that protect and nourish neurons. |
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| Gliosarcoma is a mixed tumor containing both malignant glial and mesenchymal tissues intermixed, unlike in the collision tumor. |
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| Huang obtained the glial cells from aborted human fetuses. |
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| In the brain, myelin is produced by glial cells called oligodendrocytes. |
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| Unfortunately, as the Alzheimer's disease progresses, the levels of the protective inflammatory cytokines released from glial cells rise to toxic values, contributing to nerve cell death. |
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| This neurodegenerative pathology is also characterized by an inflammatory state that can be linked to the presence of Ab and to the activation of glial cells. |
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| Astrocytes, glial cells present most notably in the central nervous system, seem to be activated via two distinct signalling processes that involve glutamate transporters and receptors. |
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| Astrocytes had swollen cell bodies and showed intense immunostaining of the glial fibrillary acidic protein. |
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| Expression of glial fibrillary acidic protein has been reported in most cases, although staining is typically focal and of limited intensity. |
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| Standard immunostaining procedures were used to localize glial fibrillary acidic protein in every tenth section. |
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| The histogenesis of angiocentric glioma is a subject of debate, with postulated ependymal or radial glial cell origin. |
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| Neuron-producing radial glial cells were stopping their job too early and disappearing, the researchers found. |
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| Research on CNS scar tissue has primarily focused on astrocytes and it is often referred to as the glial scar. |
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| Named for glue, glial cells were considered the scaffolding, the housekeepers, the maintenance crew, the infrastructure. |
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| They lacked chromogranin A, glial fibrillary acidic protein, vimentin, S-100, and cytokeratin antigen expression. |
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| The lead candidate in development, AV411 is a glial cell modulator with anti-inflammatory properties. |
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| Goodman and his colleagues believe that the protein encoded by gcm turns on other genes that help shape an immature brain cell into a glial cell. |
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| We now propose that, following brain damage or neurodegenerative diseases, proNGF alters the glial cell network to change its function. |
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| Further experiments revealed that brain cells known as glial cells swell and shrink to control fluid flow. |
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| Gliatech is a leader in the discovery and development of therapeutic products based on the properties of glial cells. |
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| Walczak will use Q-Cells as a standard to evaluate glial cells generated from induced pluripotent stem cells and embryonic stem cells. |
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| Adverse effects of chlorpyrifos on glial cell replication are of critical importance in defining the sensitive period for effects on central nervous system development. |
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| This transcription factor is expressed highly in oligodendroglial tumors and to a lesser degree in other glial neoplasms but is not expressed in neurocytomas. |
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| Dehydration and rehydration selectivety and reversibility alter glial fibrillary acidic protein immunoreactivity in the rat supraoptic nucleus and adjacent glial limitans. |
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| By their morphology and immunostaining pattern, pituicytomas are thought to arise from pituicytes, specialized glial cells of the neurohypophysis. |
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| He was found to have a glial choristoma of the middle ear on the left. |
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| These authors have postulated that the presence of NF in neoplastic glial cells may either reflect aberrant expression or indicate bipotentiality. |
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| Using immunohistochemical techniques they showed that the development of tolerance to morphine was related to an increase in glial cell number in the spinal cord. |
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| Here, eight research teams describe their work in growing different kinds of neurons or glial cells in order to study specific kinds of pathological or physiological events. |
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| The differentiated cells were previously shown to produce a unique protein required for brain cell survival and growth, glial cell line derived neurotrophic factor. |
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