Neural Stem Cells: Disposable, End-State Glia?
نویسندگان
چکیده
منابع مشابه
NG2-glia as Multipotent Neural Stem Cells: Fact or Fantasy?
Cycling glial precursors-"NG2-glia"-are abundant in the developing and mature central nervous system (CNS). During development, they generate oligodendrocytes. In culture, they can revert to a multipotent state, suggesting that they might have latent stem cell potential that could be harnessed to treat neurodegenerative disease. This hope has been subdued recently by a series of fate-mapping st...
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Recent studies have substantially expanded our conception of the roles for glia in function and maintenance of the adult nervous system. Of these reports, several have re-examined the lineage relationships among neural stem cells, their early radial glial derivatives and their mitotically competent neurogenic daughters. These studies have highlighted the role of radial cells in development, and...
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BACKGROUND Neural induction of human pluripotent stem cells often yields heterogeneous cell populations that can hamper quantitative and comparative analyses. There is a need for improved differentiation and enrichment procedures that generate highly pure populations of neural stem cells (NSC), glia and neurons. One way to address this problem is to identify cell-surface signatures that enable ...
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Tumors of the same histologic type often comprise clinically and molecularly distinct subgroups; however, the etiology of these subgroups is unknown. Here, we report that histologically identical, but genetically distinct, ependymomas exhibit patterns of gene expression that recapitulate those of radial glia cells in the corresponding region of the central nervous system. Cancer stem cells isol...
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ژورنال
عنوان ژورنال: Cell Stem Cell
سال: 2011
ISSN: 1934-5909
DOI: 10.1016/j.stem.2011.04.006