The NRSE smRNA specifies the fate of adult hippocampal neural stem cells
نویسندگان
چکیده
منابع مشابه
A Small Modulatory dsRNA Specifies the Fate of Adult Neural Stem Cells
Discovering the molecular mechanisms that regulate neuron-specific gene expression remains a central challenge for CNS research. Here, we report that small, noncoding double-stranded (ds) RNAs play a critical role in mediating neuronal differentiation. The sequence defined by this dsRNA is NRSE/RE1, which is recognized by NRSF/REST, known primarily as a negative transcriptional regulator that r...
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Hippocampal neural stem/progenitor cells (hipp-NS/PCs) of the adult mammalian brain are important sources of neuronal and gial cell production. In this study, the main goal is to investigate the plasticity of these cells in neuronal/astroglial differentiations. To this end, the differentiation of the hipp-NS/PCs isolated from 3-month-old Wistar rats was investigated in response to the embryonic...
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Our recent studies revealed p57kip2 as an intrinsic regulator of late gliogenesis and demonstrated that in oligodendroglial precursor cells p57kip2 inhibition leads to accelerated maturation. Adult neural stem cells have been described as a source of glial progenitors; however, the underlying mechanisms of cell fate specification are still poorly understood. Here, we have investigated whether p...
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7 2 ABSTRACT The molecular signals specifying neuronal, glial or multipotent precursors in the developing and adult central nervous system (CNS) are largely unknown. Radial glial cells have recently been discovered as major precursor population generating neurons or glial cells in separate lineages in the developing CNS. Towards this aim to identify the key molecular determinants for neurogenic...
متن کاملhigh neuronal/astroglial differentiation plasticity of adult rat hippocampal neural stem/progenitor cells in response to the effects of embryonic and adult cerebrospinal fluids
hippocampal neural stem/progenitor cells (hipp-ns/pcs) of the adult mammalian brain are important sources of neuronal and gial cell production. in this study, the main goal is to investigate the plasticity of these cells in neuronal/astroglial differentiations. to this end, the differentiation of the hipp-ns/pcs isolated from 3-month-old wistar rats was investigated in response to the embryonic...
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ژورنال
عنوان ژورنال: Nucleic Acids Symposium Series
سال: 2005
ISSN: 1746-8272,0261-3166
DOI: 10.1093/nass/49.1.87