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无症状期HIV感染者CD4^+和CD8^+T细胞计数与病毒载量的关系 被引量:12

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摘要 艾滋病是由人类免疫缺陷病毒(human immuno-deficiency virus,HIV)感染所导致的以免疫系统功能缺陷为特征的慢性高致死率传染病。CD4+T细胞是HIV损害的主要靶细胞,HIV可引起CD4+T淋巴细胞进行性丢失与功能受限[1-2]。在HIV感染早期,CD8+T细胞增多并通过分泌各种细胞因子杀死被病毒感染的靶细胞,其高表达与病毒量载量呈正相关[3],而随着疾病进展,CD8+T细胞会消耗性减少。CD4+T细胞、CD8+T细胞计数与病毒载量的相关性一直为研究者关注[4-6]。本研究检测了无症状期感染者,外周血CD4+T细胞和CD8+T细胞计数与病毒载量并分析它们的相关性。
出处 《细胞与分子免疫学杂志》 CAS CSCD 北大核心 2013年第5期531-532,共2页 Chinese Journal of Cellular and Molecular Immunology
基金 国家科技重大专项(2009ZX10005-015) 国际科技合作项目(2007DFB31610)
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参考文献11

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二级参考文献17

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