首页> 外文期刊>Journal of Neuroimmunology: Official Bulletin of the Research Committee on Neuroimmunology of the World Federation of Neurology >Involvement of the choroid plexus in multiple sclerosis autoimmune inflammation: A neuropathological study.
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Involvement of the choroid plexus in multiple sclerosis autoimmune inflammation: A neuropathological study.

机译:脉络丛参与多发性硬化症自身免疫性炎症:一项神经病理学研究。

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摘要

An immunological function has been proposed for the choroid plexus (CP). In multiple sclerosis (MS) brains, CPs show (immunohistochemistry to HLA-DR, CD3, CD20, CD68, VCAM-1, CD138) T lymphocytes in vessels and stroma, VCAM-1 expression on endothelia, intense HLA-DR immunostaining on cells in CP stroma, among CP epithelium and on epiplexus cells. CPs in control or amyotrophic lateral sclerosis brains do not show such inflammatory changes. Intense CP inflammation is observed in viral encephalitis. Changes in MS CPs suggest persisting immune activation, with intensity similar to acute encephalitis, even in MS phases in which neurodegeneration prevails. In MS, CPs could represent a site for lymphocyte entry in the CSF and for CSF antigens presentation.
机译:已经提出了脉络丛(CP)的免疫功能。在多发性硬化症(MS)大脑中,CP显示(针对HLA-DR,CD3,CD20,CD68,VCAM-1,CD138的免疫组织化学)血管和间质中的T淋巴细胞,内皮细胞上的VCAM-1表达,细胞上强烈的HLA-DR免疫染色在CP基质,CP上皮和上皮细胞中。对照或肌萎缩性侧索硬化脑中的CPs未显示出这种炎症变化。在病毒性脑炎中观察到强烈的CP炎症。 MS CPs的变化表明免疫激活持续存在,强度类似于急性脑炎,即使在发生神经变性的MS阶段也是如此。在MS中,CP可能代表CSF中淋巴细胞进入和CSF抗原呈递的位点。

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