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Updated: Jul 21, 2025

Application of Fluorescent Nanoparticles to Study Remodeling of the Endo-lysosomal System by Intracellular Bacteria
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通过O-抗原-分泌性免疫球蛋白-A结合的纳米尺度集群通过封装单个Salmonella细胞来限制外膜扩散

Alyson Hockenberry, Milad Radiom, Markus Arnoldini

    bioRxiv : the preprint server for biology
    |July 28, 2023
    PubMed
    概括

    分泌IgA (SIgA) 交叉链接沙门氏菌O-抗原,使细菌外膜不动. 这种机制促进了更快的IgA无状态,帮助细菌逃离粘膜免疫.

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    相关概念视频

    Formation of Lipopolysaccharides01:19

    Formation of Lipopolysaccharides

    Lipopolysaccharides (LPS) are crucial components of the outer membrane of Gram-negative bacteria, serving both structural and functional roles. It contributes to membrane stability and protects bacteria from host immune responses. LPS is composed of three major regions—lipid A, a core oligosaccharide, and an O antigen. The biosynthesis and assembly of LPS involve a highly coordinated set of enzymatic reactions and transport mechanisms. Additionally, LPS is recognized as an endotoxin,...
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