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首页> 外文期刊>Molecular & cellular proteomics: MCP >Spatiotemporal Changes of the Phagosomal Proteome in Dendritic Cells in Response to LPS Stimulation
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Spatiotemporal Changes of the Phagosomal Proteome in Dendritic Cells in Response to LPS Stimulation

机译:响应LPS刺激的树突细胞中吞噬细胞中吞噬蛋白蛋白质组的时尚变化

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摘要

Dendritic cells (DCs) are professional phagocytes that use innate sensing and phagocytosis to internalize and degrade self as well as foreign material, such as pathogenic bacteria, within phagosomes. These intracellular compartments are equipped to generate antigenic peptides that serve as source for antigen presentation to T cells initiating adaptive immune responses. The phagosomal proteome of DCs is only partially studied and is highly dynamic as it changes during phagosome maturation, when phagosomes sequentially interact with endosomes and lysosomes. In addition, the activation status of the phagocyte can modulate the phagosomal composition and is able to shape phagosomal functions.
机译:树突细胞(DCS)是专业的吞噬细胞,其使用先天感测和吞噬作用,以在吞噬体内内化和降解自我以及异物,例如致病细菌。 这些细胞内隔室配备成产生抗原肽,其用作抗原呈递给引发适应性免疫反应的T细胞来源。 仅部分研究DCS的吞噬蛋白酶蛋白质组,并且在吞噬体依次与内体和溶酶体相互作用时,它在吞噬物质成熟期间变化具有高度动态。 另外,吞噬细胞的激活状态可以调节吞噬组合物并能够形成吞噬作用。

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  • 作者单位

    VIB Ctr Inflammat Res Unit Mol Signal Transduct Inflammat Ghent Belgium;

    Newcastle Univ Inst Cell &

    Mol Biosci Newcastle Upon Tyne Tyne &

    Wear England;

    Newcastle Univ Inst Cell &

    Mol Biosci Newcastle Upon Tyne Tyne &

    Wear England;

    VIB Ctr Inflammat Res Unit Mol Signal Transduct Inflammat Ghent Belgium;

    VIB Ctr Inflammat Res Unit Mol Signal Transduct Inflammat Ghent Belgium;

    Univ Lille CNRS INSERM CHU Lille Inst Pasteur Lille CIIL UMR 8204 U1019 Lille France;

    Newcastle Univ Inst Cell &

    Mol Biosci Newcastle Upon Tyne Tyne &

    Wear England;

    VIB Ctr Inflammat Res Unit Mol Signal Transduct Inflammat Ghent Belgium;

    VIB Ctr Inflammat Res Unit Mol Signal Transduct Inflammat Ghent Belgium;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 生物化学;
  • 关键词

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