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首页> 外文期刊>Journal of Neuroimmunology: Official Bulletin of the Research Committee on Neuroimmunology of the World Federation of Neurology >Neurokinin-1 receptor signaling induces a pro-inflammatory transcriptomic profile in CD16+monocytes
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Neurokinin-1 receptor signaling induces a pro-inflammatory transcriptomic profile in CD16+monocytes

机译:Neurokinin-1受体信号传导诱导CD16 +单核细胞中的促炎症转录组分布

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摘要

Neurokinin-1 receptor (NK1R) signaling can be immunomodulatory and it can lead to preferential transmigration of CD14+CD16+ monocytes across the blood brain barrier, potentially promoting the development of inflammatory neurological diseases, such as neuroHIV. To evaluate how NK1R signaling alters monocyte biology, RNA sequencing was used to define NK1R-mediated transcriptional changes in different monocyte subsets. The data show that NK1R activation induces a greater number of changes in CD14+CD16+ monocytes (152 differentially expressed genes), than in CD14+CD16- monocytes (36 genes), including increases in the expression of NF-kappa B and components of the NLRP3 inflammasome pathway. These results suggest that NK1R may alter the inflammatory state of CD14+CD16+ monocytes, influencing the development of neuroinflammation.
机译:神经激肽-1受体(NK1R)信号传导具有免疫调节作用,可导致CD14+CD16+单核细胞优先穿过血脑屏障,可能促进炎症性神经疾病的发展,如神经性HIV。为了评估NK1R信号如何改变单核细胞生物学,RNA测序用于定义不同单核细胞亚群中NK1R介导的转录变化。数据显示,NK1R激活在CD14+CD16+单核细胞(152个差异表达基因)中比在CD14+CD16-单核细胞(36个基因)中诱导更多的变化,包括NF-κB表达的增加和NLRP3炎症体途径的组成部分。这些结果表明,NK1R可能改变CD14+CD16+单核细胞的炎症状态,影响神经炎症的发展。

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