中国组织工程研究 ›› 2013, Vol. 17 ›› Issue (20): 3793-3800.doi: 10.3969/j.issn.2095-4344.2013.20.025

• 组织构建临床实践 clinical practice in tissue construction • 上一篇    

白细胞介素10启动子基因多态性与强直性脊柱炎的易感性

申成凯1,吕成昱1,王英振1,张海宁1,隋爱华2,孟  飞1   

  1. 1青岛大学医学院附属医院关节外科,山东省青岛市  266003
    2青岛大学医学院附属医院中心实验室,山东省青岛市  266003
  • 收稿日期:2012-09-08 修回日期:2012-10-07 出版日期:2013-05-14 发布日期:2013-05-14
  • 通讯作者: 吕成昱,博士,副教授,青岛大学医学院附属医院关节外科,山东省青岛市 266003
  • 作者简介:申成凯★,男,1987年生,山东省兖州市人,汉族,2013年青岛大学毕业,硕士,医师,主要从事基因多态性方面的研究。 shenchengkai2010@126.com
  • 基金资助:

    山东省科学技术基金主要项目的部分支持(2008GG30002034)。

Association between interleukin-10 promoter regions gene polymorphisms and susceptibility of ankylosing spondylitis

Shen Cheng-kai1, Lü Cheng-yu1, Wang Ying-zhen1, Zhang Hai-ning1, Sui Ai-hua2, Meng Fei1    

  1. 1 Department of Joint Surgery, the Affiliated Hospital of Qingdao University Medical College, Qingdao  266003, Shandong Province, China
    2 Central Laboratory, the Affiliated Hospital of Qingdao University Medical College, Qingdao  266003, Shandong Province, China
  • Received:2012-09-08 Revised:2012-10-07 Online:2013-05-14 Published:2013-05-14
  • Contact: Lü Cheng-yu, M.D., Associate professor, Department of Joint Surgery, the Affiliated Hospital of Qingdao University Medical College, Qingdao 266003, Shandong Province, China
  • About author:Shen Cheng-kai★, Master, Physician, Department of Joint Surgery, the Affiliated Hospital of Qingdao University Medical College, Qingdao 266003, Shandong Province, China shenchengkai2010@126.com
  • Supported by:

    Part of the Major Projects of Shandong Province Science and Technology Fund, No. 2008GG30002034

摘要:

背景:在强直性脊柱炎患者中,基因多态性很可能影响细胞因子的分泌模式。
目的:在中国胶东半岛地区汉族人强直性脊柱炎患者中,探讨白细胞介素10启动子基因的单核苷酸多态性和单体型与强直性脊柱炎易感性的相关性。
方法:用酶联免疫吸附测定法测定血清中白细胞介素10的水平,用聚合酶链反应和限制性片段长度多态性方法对白细胞介素10基因启动子中的-1082A/G、-819C/T和-592C/A位点的单核苷酸多态性进行分析。
结果与结论:收集了110例强直性脊柱炎患者和120例同种族的健康人,强直性脊柱炎患者组血清中白细胞介素10水平明显高于健康对照组(Z=10.9,P < 0.001),单核苷酸多态性分析显示:在强直性脊柱炎患者组和健康对照组之间-592A/C位点基因型分布和等位基因频率没有明显差异,该研究中没有发现-1082GG基因型。强直性脊柱炎患者-1082G等位基因频率较健康对照组增加(P=0.047),通过logistic回归分析,强直性脊柱炎患者-1082AG基因型的比值比为1.993(95%CI:1.046-3.800,P=0.034 ),而-819CC基因型的比值比为3.125(95%CI:1.246-7.836,P=0.015),此外,单体型分析显示与ATA 基因型相比,GCC基因型显著增加了患强直性脊柱炎的风险(OR=2.19,95%CI:1.13- 4.26,P= 0.020)。结果表明白细胞介素10的基因单体型与中国胶东半岛地区汉族人强直性脊柱炎的易感因素相关。

关键词: 组织构建, 组织构建临床实践, 白细胞介素10, 基因多态性, 强直性脊柱炎, 单核苷酸多态性, 单体型, 细胞因子, 汉族, 等位基因, 基因型, 省级基金

Abstract:

BACKGROUND: Gene polymorphism in patients with ankylosing spondylitis, is likely to affect cytokine secretion pattern.
OBJECTIVE: To investigate the correlation between single nucleotide polymorphisms and haplotypes of interleukin-10 and the susceptibility of ankylosing spondylitis in Han population from Jiaodong Peninsula of China. 
METHODS: The serum levels of interleukin-10 were measured with an enzyme-linked immunosorbent assay. The single nucleotide polymorphisms at positions -1082A/G, -819C/T and -592C/A in the interleukin gene promoter were analyzed using polymerase chain reaction and restriction fragment length polymorphism.
RESULTS AND CONCLUSION: 110 ankylosing spondylitis patients and 120 ethnic-matched healthy controls were included in this study. The serum levels of interleukin-10 in the ankylosing spondylitis group were significantly higher than that in the healthy control group (Z=-10.9, P < 0.001). Single nucleotide polymorphisms analysis showed there were no significant differences in the allelic and genotypic frequencies of -592A/C between the ankylosing spondylitis group and healthy control group. No -1082GG genotype was found in this study. The frequency of -1082G allele was increased in ankylosing spondylitis group when compared with that in the healthy control group (P=0.047). In a logistic regression analysis, the odds ratio of -1082AG genotype was 1.993 (95% confidence interval, 1.046-3.800, P=0.034) for ankylosing spondylitis. And the odds ratio of -819CC genotype was 3.125 (95% confidence interval, 1.246-7.836, P=0.015) for ankylosing spondylitis. Furthermore, haplotype analysis revealed that GCC haplotype could significantly increase the risk of ankylosing spondylitis when compared with the ATA haplotype (odd ratio=2.19; 95% confidence interval, 1.13-4.26; P=0.02). The results indicate that the gene haplotype of interleukin-10 has relationship with the susceptibility of ankylosing spondylitis in Han population from Jiaodong Peninsula of China.

Key words: tissue construction, tissue construction clinical practice, interleukin-10, gene polymorphism, ankylosing spondylitis, single nucleotide polymorphism, haplotype, cytokines, Han population, alleles, genotype, provincial grants-supported paper

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