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首页> 外文期刊>Current Opinion in Neurobiology >Cortical developmental death: selected to survive or fated to die
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Cortical developmental death: selected to survive or fated to die

机译:皮质发育死亡:选择生存或命中死亡

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摘要

The mature cerebral cortex only contains a fraction of the cells that are generated during embryonic development. Indeed some neuronal populations are produced in excess and later subjected to partial elimination whereas others are almost completely removed during the first two postnatal weeks in mice. Although the identity of cells that disappear, the time course and mechanisms of their death are becoming reasonably well established, the meaning of producing supernumerary cells still remains elusive. In this review, we focus on recent data that shed a new light on the mechanisms involved in adjusting cell numbers and discuss the significance of refinement versus complete elimination of cell populations in the developing cortex.
机译:成熟的脑皮质仅含有在胚胎发育期间产生的细胞的一部分。 实际上,一些神经元群体以过量产生,后来经受部分消除,而其他神经元群体在小鼠的前两个后几周内几乎完全除去。 尽管消失的细胞的身份,但其死亡的时间和机制正在相当得很好,但制备占星级细胞的意义仍然难以实现。 在这篇综述中,我们专注于最近的数据揭示了在调整细胞数的机制上揭示了新的光线,并讨论了改进的重要性与开发皮质中的细胞群体完全消除细胞群体。

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  • 来源
    《Current Opinion in Neurobiology》 |2018年第2018期|共8页
  • 作者单位

    Univ Paris 05 Ctr Psychiat &

    Neurosci INSERM UMR 894 Sorbonne Paris Cite Paris France;

    Univ Paris 05 Ctr Psychiat &

    Neurosci INSERM UMR 894 Sorbonne Paris Cite Paris France;

    Univ Paris 05 Ctr Psychiat &

    Neurosci INSERM UMR 894 Sorbonne Paris Cite Paris France;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 神经病学;
  • 关键词

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