首页> 外文期刊>Journal of Neuroimmunology: Official Bulletin of the Research Committee on Neuroimmunology of the World Federation of Neurology >Intravenous immunoglobulin preparation attenuates neurological signs in rat experimental autoimmune neuritis with the suppression of macrophage inflammatory protein -1α expression
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Intravenous immunoglobulin preparation attenuates neurological signs in rat experimental autoimmune neuritis with the suppression of macrophage inflammatory protein -1α expression

机译:静脉注射免疫球蛋白制剂通过抑制巨噬细胞炎性蛋白-1α表达来减轻大鼠实验性自身免疫性神经炎的神经系统症状

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摘要

To clarify the mechanism of action of an intravenous immunoglobulin (IVIG) preparation in chronic inflammatory demyelinating polyneuropathy, the effects of IVIG were investigated using an experimental autoimmune neuropathy model in the rat. IVIG significantly suppressed the progression of neurologic signs and sciatic nerve conduction velocity with the inhibition of inflammatory cell infiltration, mainly of macrophages, to the peripheral nerves. A significant suppressive effect on the expression of macrophage inflammatory protein 1-α (MIP-1α) was simultaneously observed in the nerves. These results suggest that IVIG is effective for inflammatory demyelinating polyneuropathy by inhibiting the chemotactic factor of macrophages.
机译:为了阐明静脉注射免疫球蛋白(IVIG)制剂在慢性炎性脱髓鞘性多发性神经病中的作用机理,使用实验性自身免疫神经病模型在大鼠中研究了IVIG的作用。 IVIG通过抑制炎症细胞浸润(主要是巨噬细胞向周围神经的浸润)来显着抑制神经系统体征和坐骨神经传导速度的进程。同时在神经中观察到对巨噬细胞炎性蛋白1-α(MIP-1α)表达的显着抑制作用。这些结果表明,IVIG通过抑制巨噬细胞的趋化因子而对炎性脱髓鞘性多发性神经病有效。

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