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首页> 外文期刊>Molecular Immunology >Why human anti-Gal alpha 1-4Gal beta 1-4Glc natural antibodies do not recognize the trisaccharide on erythrocyte membrane? Molecular dynamics and immunochemical investigation
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Why human anti-Gal alpha 1-4Gal beta 1-4Glc natural antibodies do not recognize the trisaccharide on erythrocyte membrane? Molecular dynamics and immunochemical investigation

机译:为什么人抗Galα1-4Galβ1-4GLC天然抗体在红细胞膜上不识别三糖? 分子动力学和免疫化学研究

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摘要

Background Human blood contains a big variety of natural antibodies, circulating throughout life at constant concentration. Previously, we have found natural antibodies capable of binding to trisaccharide Gal alpha 1-4Gal beta 1-4G1c (P-k) practically in all humans. Intriguingly, the same trisaccharide is a key fragment of glycosphingolipid globotriaosylceramide (Gb3Cer) - normal component of erythrocyte and endothelial cell membrane, i.e. the antibodies and their cognate antigen coexist without any immunological reaction.
机译:背景技术人血液含有各种各样的天然抗体,在恒定浓度下循环寿命。 以前,我们已经发现了能够在所有人体中实际上与三糖Galα1-4Galβ1-4Galβ1-4G1C(P-K)结合的天然抗体。 有趣的是,相同的三糖是糖磷脂哌啶萘磺酰胺(Gb3来) - 红细胞和内皮细胞膜正常成分的关键片段,即抗体及其同源抗原共存而没有任何免疫反应。

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  • 来源
    《Molecular Immunology》 |2017年第2017期|共11页
  • 作者单位

    Russian Acad Sci Shemyakin Ovchinnikov Inst Bioorgan Chem Ul Miklukho Maklaya 16-10 Moscow;

    Russian Acad Sci Shemyakin Ovchinnikov Inst Bioorgan Chem Ul Miklukho Maklaya 16-10 Moscow;

    Russian Acad Sci Shemyakin Ovchinnikov Inst Bioorgan Chem Ul Miklukho Maklaya 16-10 Moscow;

    Russian Acad Sci Shemyakin Ovchinnikov Inst Bioorgan Chem Ul Miklukho Maklaya 16-10 Moscow;

    Russian Acad Sci Shemyakin Ovchinnikov Inst Bioorgan Chem Ul Miklukho Maklaya 16-10 Moscow;

    Russian Acad Sci Shemyakin Ovchinnikov Inst Bioorgan Chem Ul Miklukho Maklaya 16-10 Moscow;

    Russian Acad Sci Shemyakin Ovchinnikov Inst Bioorgan Chem Ul Miklukho Maklaya 16-10 Moscow;

    Russian Acad Sci Shemyakin Ovchinnikov Inst Bioorgan Chem Ul Miklukho Maklaya 16-10 Moscow;

    Russian Acad Sci Shemyakin Ovchinnikov Inst Bioorgan Chem Ul Miklukho Maklaya 16-10 Moscow;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 医学免疫学;
  • 关键词

    Glycolipid; Gb3Cer; Glycan; Natural antibodies; Epitope; Molecular dynamics simulation;

    机译:糖脂;GB3Cer;Glycan;天然抗体;表位;分子动力学模拟;

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