• 1.the Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu 610041; 2.the Department of Rheumatology and Immunology, The Center Hospital of Mianyang City, Mianyang Sichuan 621000, China;
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目的:研究CC亚族趋化因子单核细胞趋化蛋白-4(MCP-4/CCL13)在类风湿关节炎(RA)患者外周血的表达水平,并分析MCP-4的水平与疾病活动性的关系,以探讨MCP-4在RA发病机制中的作用。 方法:应用酶联免疫吸附实验(ELISA)定量方法测定40例RA患者、20例其它自身免疫性疾病患者和20例正常健康对照者血清MCP-4水平。分析RA组血清MCP-4水平是否与ESR、CRP、RF及双手放射学检查等指标具有相关性。结果:RA组血清MCP-4水平为(203.79±18.64)pg/mL,其它自身免疫性疾病对照组血清MCP-4水平为(207.76±40.37)pg/mL,正常健康对照组血清MCP-4水平为(125.13±11.08)pg/mL。RA组、其它自身免疫性疾病对照组血清MCP-4水平与正常健康对照组相比均有统计学意义(P lt;0.05),RA组与其它自身免疫性疾病对照组间无统计学意义(P=0.787),RA活动期患者血清MCP-4水平(214.86±24.46)pg/mL和非活动期患者血清MCP-4水平(190.27±29.11)pg/mL比较无统计学意义(P=0.065)。RA组血清MCP-4水平与ESR、CRP、RF及双手X片分期无相关性。结论:RA组的血清MCP-4水平高于正常健康对照组,但与ESR、CRP、RF及双手X片分期无相关性。MCP-4可能参与了RA的发病过程。

Citation: HANG Jie,DONG Jianling,YANG Nanping,et al.. Expression of Monocyte Chemoattractant Protein4 in Rheumatoid Arthritis and its Clinical Significance. West China Medical Journal, 2009, 24(8): 2057-2059. doi: Copy