• 中国科学论文统计源期刊
  • 中国科技核心期刊
  • 美国化学文摘(CA)来源期刊
  • 日本科学技术振兴机构数据库(JST)

临床输血与检验 ›› 2019, Vol. 21 ›› Issue (4): 380-382.DOI: 10.3969/j.issn.1671-2587.2019.04.012

• 血液检测 • 上一篇    下一篇

1 914名河北地区汉族人群HLA-DQB1基因多态性分析*

苏蔓, 王振雷, 胡光磊, 李茵, 张泓楠, 何路军   

  1. 050071 石家庄,河北省血液中心
  • 收稿日期:2018-05-22 出版日期:2019-08-20 发布日期:2019-08-28
  • 通讯作者: 何路军,男,河北石家庄人,教授,主任医师,博士,(Tel) 0311-87828148 (E-mail) hlj888999@sina.com。
  • 作者简介:苏蔓(1981-),女,河北邢台人,副主任技师,博士,主要从事免疫学检验及HLA分型工作,(Tel) 0311-87826911(E-mai) manman905@163.com。
  • 基金资助:
    *本课题受河北省级科技计划项目(No.ZL20140047)资助

Analysis of HLA-DQB1 Gene Polymorphism in 1 914 Han Nationality Population in Hebei Province

SU Man, WANG Zhen-lei, HU Guang-lei, et al   

  1. Hebei Province Blood Center, Hebei Shijiazhuang, 050071
  • Received:2018-05-22 Online:2019-08-20 Published:2019-08-28

摘要: 目的 探讨河北汉族人群人类白细胞抗原-DQB1(HLA-DQB1)基因型遗传特性。方法 对1 914名河北地区汉族人群献血者采用聚合酶链反应-基于测序的分型技术(PCR-SBT)进行HLA-DQB1位点高分辨基因分型,采用直接计数法计算等位基因频率,并与中国其他地区人群基因频率进行比较。结果 1 914名河北汉族献血者中共检出21个HLA-DQB1等位基因,其中频率大于0.050 0 的常见等位基因共6个,分别为DQB1*03∶01、DQB1*03∶03、DQB1*06∶02、DQB1*02∶02、DQB1*06∶01和DQB1*05∶01。结论 河北地区汉族人群DQB1具有丰富的多态性,基因分布有明显的地区特性,了解河北汉族人群HLA-DQB1的分布状况, 有利于帮助临床寻找HLA匹配的造血干细胞无关供者, 同时为我国人群群体遗传学研究等提供有价值的背景资料。

关键词: 河北汉族, HLA-DQB1, 等位基因, 基因频率, 多态性

Abstract: Objective To investigate the genetic characteristics of human leukocyte antigen-DQB1 (HLA-DQB1) genotype in Hebei Han nationality population. Methods HLA-DQB1 high-resolution genotyping was performed by polymerase chain reaction- sequencing based typing (PCR-SBT) in 1 914 Hebei Han nationality population. The frequency of allele was calculated directly and compared with other Regions of Han nationality populations in China. Results 21 HLA-DQB1 alleles were detected from 1 914 Han nationality blood donors in Hebei, among which 6 were common alleles with frequency greater than 0.050 0, which were DQB1*03∶01、DQB1*03∶03、DQB1*06∶02、DQB1*02∶02、DQB1*06∶01、DQB1*05∶01. Conclusion DQB1 in Hebei Han nationality population is rich in polymorphism, and the distribution of genes has obvious regional characteristics. The knowledge of the distribution of HLA-DQB1 in Hebei Han nationality population will help to find the HLA-matched unrelated Hematopoietic stem cell donors and provide valuable basic information for population genetics research in China.

Key words: Hebei Han nationality population, HLA-DQB1, Allele, Gene frequency, Polymorphism

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