中国组织工程研究 ›› 2019, Vol. 23 ›› Issue (3): 482-486.doi: 10.3969/j.issn.2095-4344.0586

• 组织构建细胞学实验 cytology experiments in tissue construction • 上一篇    下一篇

深圳地区乙型肝炎病毒携带者人白细胞抗原C等位基因多态性分布特点

全湛柔,何柳媚,陈  浩,洪文旭,高素青   

  1. (深圳市血液中心输血医学研究所,广东省深圳市  518020)
  • 收稿日期:2018-07-17
  • 通讯作者: 高素青,主任技师,深圳市血液中心输血医学研究所,广东省深圳市 518020
  • 作者简介:全湛柔,女,1991年生,广东省湛江市人,汉族,2016年广东医科大学毕业,初级检验技师,主要从事人白细胞抗原组织配型高分辨确认实验。
  • 基金资助:

    深圳市科技计划项目(JCYJ20160425100217087),项目负责人:高素青

Distribution characteristics of polymorphism of human leukocyte antigen C of hepatitis B virus carriers in patients from Shenzhen

Quan Zhanrou, He Liumei, Chen Hao, Hong Wenxu, Gao Suqing   

  1. (Institute of Blood Transfusion of Shenzhen Blood Center, Shenzhen 518020, Guangdong Province, China)
  • Received:2018-07-17
  • Contact: Gao Suqing, Chief technician, Institute of Blood Transfusion of Shenzhen Blood Center, Shenzhen 518020, Guangdong Province, China
  • About author:Quan Zhanrou, Junior technician, Institute of Blood Transfusion of Shenzhen Blood Center, Shenzhen 518020, Guangdong Province, China
  • Supported by:

    the Science and Technology Project of Shenzhen, No. JCYJ20160425100217087 (to GSQ)

摘要:

文章快速阅读:

文题释义:
乙肝病毒携带者:多指无症状乙肝病毒携带者,血液检测单独乙型肝炎表面抗原阳性,或是指乙肝抗原、抗体检测阳性者(表面抗体单项阳性除外),但无肝炎症状和体征,各项肝功能检查正常,经半年观察无变化者,肝组织学检查一般无明显异常的群体。
人类白细胞抗原C(human leucocyte antigen,HLA-C):HLA-C是人类白细胞抗原的一个基因座,属于经典的HLA-I类基因,位于6号染色体上,处于HLA-A、B位点之间,分布于各组织有核细胞及血小板和网织红细胞的表面。成熟的HLA-C蛋白会与β2微球蛋白组成异二聚体,作为一个受体锚定在细胞表面。
摘要
背景
:目前,较多文献是研究乙型肝炎病毒与人白细胞抗原(human leukocyte antigen,HLA)A、B、DR之间的关系,较少文献报道乙型肝炎病毒与HLA-C的相关性,可能与HLA基因型检测方法的发展有关系。
目的:研究深圳地区乙型肝炎病毒携带者HLA-C等位基因多态性分布特征。
方法:应用聚合酶链反应-直接测序分型法分别对186名深圳地区健康人群(对照组)和122名乙型肝炎病毒携带者HLA-C基因进行基因分型。
结果与结论:在对照组中检出的HLA-C等位基因有24种,其中HLA-C*01:02、07:02、03:04以及08:01最为常见;携带组检出HLA-C等位基因有18种,常见等位基因有HLA-C*07:02、01:02、03:04、08:01。携带组中未检出基因HLA-C*12:02,对照组HLA-C*12:02检出率显著高于携带组,提示深圳地区乙型肝炎病毒携带者HLA-C等位基因频率分布与对照组比较同样具有高度的遗传多态性。HLA-C*12:02基因可能与深圳地区感染乙型肝炎病毒的机会呈负相关性。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID: 0000-0002-9407-8065(全湛柔)

关键词: 人类白细胞抗原, 乙肝病毒携带者, 深圳地区, 等位基因, 多态性, 聚合酶链反应, 测序反应, 基因频率, 遗传

Abstract:

BACKGROUND: Due to the development of human leukocyte antigen (HLA) typing techniques, there are a large number of studies reporting the relationship between hepatitis B virus (HBV) and HLA-A, -B, and -DR, but little is reported on the relationship between HBV and HLA-C.
OBJECTIVE: To analyze the polymorphism of HLA-C of HBV carriers in Shenzhen.
METHODS: PCR-based typing method was used to analyze the polymorphism of HLA-C locus alleles of 122 HBV carriers and 186 healthy volunteers (control group) in Shenzhen.
RESULTS AND CONCLUSION: Twenty-four alleles for the locus HLA-C were detected in the control group, of which HLA-C *01:02, 07:02, 03:04 and 08:01 were the most common. In the HBV carrier group, 18 kinds of HLA-C alleles were detected, including the common alleles HLA-C*07:02, 01:02, 03:04, 08:01. HLA-C*12:02 was not detected in the HBV carries group. The detection rate of HLA-C*12:02 in the control group was significantly higher than that in the HBV carrier group. These results imply that the frequency distribution of HLA-C alleles of HBV carriers in Shenzhen also have a high degree of genetic polymorphism compared with the control group. There may be association between HBV carriers and HLA-C*12:02 alleles. HLA-C*12:02 allele possibly plays a negative role in HBV carriers in Shenzhen.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Human Leukocyte Antigen, Alleles, Tissue Engineering

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