首页> 美国卫生研究院文献>Journal of Neuroinflammation >Neuronal uptake of anti-Hu antibody but not anti-Ri antibody leads to cell death in brain slice cultures
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Neuronal uptake of anti-Hu antibody but not anti-Ri antibody leads to cell death in brain slice cultures

机译:神经元摄取抗Hu抗体而不是抗Ri抗体会导致脑切片培养物中的细胞死亡

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摘要

BackgroundAnti-Hu and anti-Ri antibodies are paraneoplastic immunoglobulin (Ig)G autoantibodies which recognize cytoplasmic and nuclear antigens present in all neurons. Although both antibodies produce similar immunohistological labeling, they recognize different neuronal proteins. Both antibodies are associated with syndromes of central nervous system dysfunction. However, the neurological deficits associated with anti-Hu antibody are associated with neuronal death and are usually irreversible, whereas neurological deficits in patients with anti-Ri antibody may diminish following tumor removal or immunosuppression.
机译:背景抗Hu和抗Ri抗体是副肿瘤免疫球蛋白(Ig)G自身抗体,可识别所有神经元中存在的细胞质和核抗原。尽管两种抗体产生相似的免疫组织学标记,但它们识别不同的神经元蛋白。两种抗体均与中枢神经系统功能障碍综合征相关。但是,与抗Hu抗体相关的神经功能缺损与神经元死亡有关,并且通常是不可逆的,而抗Ri抗体患者的神经功能缺损可能会在肿瘤切除或免疫抑制后减轻。

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