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选择素-L在系统性红斑狼疮患者外周血CD4^+T细胞中的表达及意义 被引量:1

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摘要 系统性红斑狼疮(systemic lupus erythematosus,SLE)是一种T细胞依赖性自身免疫性疾病,主要表现为患者体内Th1/Fh2平衡失调,异常细胞因子的产生。选择素L(L—selectin.CD62L)是T细胞表面重要的归巢受体,参与淋巴细胞再循环。CD62L在记忆T细胞中的表达可执行多种功能,不仅是归巢受体,也能促进T细胞产生细胞因子。最近研究发现人的CD4^+2D62L^+的T细胞产生白细胞介素(IL)-4mRNA,故认为CD62L是Th2细胞的表面标志。大多数文献报道SLE是以Th2反应为主的自身免疫性疾病。我们采用流式细胞仪检测不同病情的SLE患者外周血中CD4^+T细胞CD62L的表达,以探讨CD62L的表达与SLE病情的关系。
出处 《中华风湿病学杂志》 CAS CSCD 2007年第11期697-698,共2页 Chinese Journal of Rheumatology
基金 广东省科技计划基金(2004B31201004)
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参考文献10

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二级参考文献8

同被引文献9

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