摘要
目的研究单核细胞趋化蛋白-1(MCP-1)启动子-2518位点基因多态性与云南汉族系统性红斑狼疮(SLE)及狼疮性肾炎(LN)的联系。方法采用聚合酶链反应(PCR)与限制性片段长度多态性(RFLP)方法对61例SLE患者(SLE合并LN患者28例,SLE未合并LN患者33例)和65例正常对照的MCP-1启动子-2518位点基因多态性分布进行分型,以SPSS12.0分析软件分析该基因位点多态性情况。结果各组MCP-1启动子-2518位点基因型A/G较A/A、G/G出现的频率升高;各组MCP-1启动子A/A、G/G及A/G出现的频率无显著性差异(P〉0.05)。结论MCP-1启动子-2518位点基因多态性与SLE、LN的发病和病情之间均无联系。
Objective To investigate the association between systemic lupus erythematosus(SLE) and the polymorphism of MCP-1-2518 promoter in chinese ben patients from Yunnan Province. Methods Genotypes of MCP-1 promoter were determined by polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP) in 62 patients with SLE [29 were SLE with lupus nephritis( LN), 33 were SLE with no LN ] and 65 normal controls, the difference between each group had been compared. Results The AG genotype was more common in each group. The frequency of A/G was no significant difference among three groups ( P 〉 0. 05 ). Conclusion These results suggest that there were no association between MCP-1 and the polymorphism in the MCP-1-2518 promoter and SLE or LN.
出处
《国际免疫学杂志》
CAS
2007年第1期5-8,12,共5页
International Journal of Immunology
基金
云南省教委科学基金资助项目(520449C)