首页> 外文期刊>Journal of Neuroimmunology: Official Bulletin of the Research Committee on Neuroimmunology of the World Federation of Neurology >Sensory neurons regulate immunoglobulin secretion of spleen cells: cellular analysis of bidirectional communications between neurons and immune cells.
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Sensory neurons regulate immunoglobulin secretion of spleen cells: cellular analysis of bidirectional communications between neurons and immune cells.

机译:感觉神经元调节脾脏细胞免疫球蛋白的分泌:对神经元和免疫细胞之间双向通讯的细胞分析。

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摘要

The effects of primary sensory neurons in the dorsal root ganglia (DRG) on immunoglobulin (Ig)-secreting activity of spleen cells were investigated in culture. The conditioned medium (CM) of normal spleen cells stimulated DRG neurons to release neurokinin A which increased the number of Ig-secreting spleen cells. In contrast, the CM of concanavalin A-induced suppressor spleen cells induced the release of vasoactive intestinal peptide, an inhibitor of Ig secretion of spleen, from DRG neurons. These findings indicate that sensory neurons can help and suppress Ig secretion, and these bidirectional activities are controlled by the factors released from immune cells.
机译:在培养中研究了背根神经节(DRG)中初级感觉神经元对脾细胞免疫球蛋白(Ig)分泌活性的影响。正常脾细胞的条件培养基(CM)刺激DRG神经元释放神经激肽A,从而增加分泌Ig的脾细胞的数量。相反,伴刀豆球蛋白A诱导的抑制性脾细胞的CM诱导DRG神经元释放血管活性肠肽,该肽是脾Ig分泌的抑制剂。这些发现表明感觉神经元可以帮助和抑制Ig分泌,并且这些双向活动受免疫细胞释放的因子的控制。

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