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PVRL2基因多态性与维吾尔族非综合征性唇腭裂相关性研究

  

  1. 1.乌鲁木齐市第一人民医院骨科,新疆  乌鲁木齐 830054;2.新疆伊犁州新华医院口腔科,新疆  伊宁  835000;3.上海捷瑞生物工程有限公司,上海  201619;4.江苏大学附属人民医院心胸外科,江苏  镇江  212002;5. 新疆医科大学第五附属医院囗腔科,新疆  乌鲁木齐  830054;6.新疆医科大学基础医学院,新疆  乌鲁木齐  830054;7.杭州师范大学医学院,浙江  杭州  3100185
  • 出版日期:2016-02-06 发布日期:2016-03-09

Investigation into the relationship between PVRL2 gene polymorphism and non-syndromic cleft lip with or without cleft palate in Uyghur

  1. Department of orthopedics,the First People’s Hospital of Urumqi City,Urumqi  830054,China
    Corresponding author:HONG Yu,E-mail:hongyu_xj@126.com
  • Online:2016-02-06 Published:2016-03-09

摘要:

目的    探讨脊髓灰质炎病毒相关受体2基因(poliovirus receptor-related 2, PVRL2) rs2075642位点多态性与新疆地区维吾尔族非综合征性唇腭裂(non-syndromic cleft lip with or without cleft palate, NSCL/P)的关系。方法    2014年1月至2015年6月乌鲁木齐市第一人民医院随机抽取维吾尔族NSCL/P病例120例, 正常对照100名, 运用Snapshot分型法测定PVRL2基因rs2075642多态性。χ2检验基因型分布是否符合Hardy-Weinberg遗传平衡, 分析基因型和等位基因型频率分布在病例组和对照组的差异。结果    资料符合Hardy-Weinberg平衡(P>0.05); PVRL2基因rs2075642位点的GA基因型、 等位基因A频率在维吾尔族病例组和对照组间的分布差异均具有统计学意义(分别为χ2=5.829; P<0.05和χ2=5.642; P<0.05)。结论    新疆地区维吾尔族NSCL/P的发生与PVRL2 基因rs2075642位点多态性相关; 人群携带杂合突变型 GA和等位基因A可能降低NSCL/P的发生风险。

关键词: 维吾尔族, 非综合征性唇腭裂, PVRL2, rs2075642

Abstract:

Objective    To explore the relationship of non-syndromic cleft lip with or without cleft palate(NSCL/P) with poliovirus receptor-related 2(PVRL2) in Xinjiang Uyghur. Methods    Snapshot genotyping was used to detect rs2075642 polymorphism in 120 Uyghur patients with NSCL/P and 100 controls selected randomly between January 2014 and June 2015 in the First People’s Hospital of Urumqi City. Chi-square tests were used to determine whether it fit Hardy-Weinberg equilibrium and the differences of genotype and allele were analyzed between the two groups. Results    Frequencies distribution of genotype conformed to the law of Hardy-Weinberg equilibrium (P>0.05); rs2075642 GA genotype and A allele were statistically different between case and control samples of Uyghur (χ2=5.829;P<0.05 and χ2=5.642;P<0.05,respectively). Conclusion    PVRL2 gene rs2075642 polymorphism is relevant to NSCL/P in Xinjiang Uyghur. Genotype GA and allele A are protective factors.

Key words: Uyghur ethnicity, NSCL/P, PVRL2, rs2075642