首页> 外文期刊>Journal of Neuroimmunology: Official Bulletin of the Research Committee on Neuroimmunology of the World Federation of Neurology >Loss of CCR2 expressing non-classical monocytes are associated with cognitive impairment in antiretroviral therapy-naive HIV-infected Thais
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Loss of CCR2 expressing non-classical monocytes are associated with cognitive impairment in antiretroviral therapy-naive HIV-infected Thais

机译:表达CCR2的非经典单核细胞的丢失与未接受抗逆转录病毒治疗的泰国感染者的认知障碍有关

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HIV DNA in monocytes has been linked to HIV-associated neurocognitive disorders (HAND), however, characterization of monocyte subsets associated with HAND remains unclear. We completed a prospective study of antiretroviral therapy-naive, MN-infected Thais, with varying degrees of cognitive impairment, compared to HIV-uninfected controls. Monocyte subsets' CCR2, CCR5 and CD163 expression were profiled and inflammatory markers in plasma and cerebrospinal fluid (CSF), measured. Lower numbers of CCR2(+) non-classical monocytes were associated with worse neuropsychological test performance (r = 0.43, p = 0.024). CCR2(+) non-classical monocyte count inversely correlated with CSF neopterin (r = 0.43, p = 0.035) and plasma TNF-alpha. levels (r = 0.40, p = 0.041). These data benchmark CCR2+non-classical monocytes as an independent index of cognitive impairment. (C) 2015 Elsevier B.V. All rights reserved.
机译:单核细胞中的HIV DNA已与HIV相关的神经认知障碍(HAND)相关联,但是,与HAND相关的单核细胞亚群的表征仍不清楚。与未感染艾滋病毒的对照组相比,我们完成了一项针对未进行过抗逆转录病毒治疗的初学者,MN感染的泰国人的前瞻性研究,其认知障碍程度不同。分析单核细胞亚群的CCR2,CCR5和CD163表达,并测量血浆和脑脊液(CSF)中的炎症标志物。较少的CCR2(+)非经典单核细胞数量与较差的神经心理测试性能相关(r = 0.43,p = 0.024)。 CCR2(+)非经典单核细胞计数与CSF新蝶呤(r = 0.43,p = 0.035)和血浆TNF-α呈负相关。水平(r = 0.40,p = 0.041)。这些数据将CCR2 +非经典单核细胞作为认知障碍的独立指标。 (C)2015 Elsevier B.V.保留所有权利。

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