摘要
目的:探讨广西壮族寻常型银屑病患者的发病与HLA-DRB1基因的关联。方法:应用聚合酶链式反应—序列特异引物(PCR-SSP)法对58例壮族寻常型银屑病患者和102例健康壮族人的HLA-DRB1座位进行基因分型,比较两组相应等位基因的频率。结果:两组被检者在设计的15对引物中检出12个等位基因,其中以HLA-DRB1*15和HLA-DRB1*16的频率最高,HLA-DRB1*07在银屑病组的频率明显高于对照组(OR=0.330,CI=0.123-0.880,P=0.022),其它等位基因频率在两组间差异无统计学意义(P〉0.05)。结论:HLA-DRB1*07与广西壮族人寻常型银屑病的关系密切,可能为该人群银屑病的易感因子之一。
Objective: To investigate the association of HLA-DRB1 locus and the pathogenesis of psoriasis vulgaris in Guangxi Zhuangs. Methods:58 Guangxi Zhuang patients with psoriasis vulgaris (PV) and 102 healthy controls were genotyped for HLA-DRB1 locus by using polymerase chain reaction-sequence specific primer (PCR-SSP) technique and allelic frequencies were analyzed between the two groups. Results: 12 alleles were detected in the two groups with the 15 pairs of designed primers, in which HLA-DRB1 * 15 and -DRB1 * 16 were the most frequent alleles. The frequency of HLA-DR * 7 was found significantly higher in PV group than that of control group ( OR :0. 330,CI=0. 123-0. 880, P =0. 022). No difference was found on other alleles in the locus between the two groups. Conclusion: HLA-DRB1 * 07 has close relationship with the pathogenesis of psoriasis vulgaris and might be one of the susceptible factors of the disorder among Guangxi Zhuang population.
出处
《广西医科大学学报》
CAS
北大核心
2007年第4期534-536,共3页
Journal of Guangxi Medical University
基金
广西科学基金资助项目(No.桂科自0342009-5)
关键词
银屑病
壮族
广西
HLA
psoriasis vulgaris
Zhuang ethnic group
Guangxi
HLA