实用肝脏病杂志 ›› 2018, Vol. 21 ›› Issue (6): 940-946.doi: 10.3969/j.issn.1672-5069.2018.06.028

• 肝癌 • 上一篇    下一篇

血HLA-A、-B、-C、-DRB1、-DQB1 等位基因多态性与肝细胞癌发生关联研究*

欧阳石, 陈小平, 程涛, 钟宋, 刘崇文, 肖露露, 陈阳述   

  1. 510700 广州市 广州医科大学附属第五医院感染科 (欧阳石); 广州市解放军第458医院全军肝病中心(欧阳石,陈小平,程涛,钟宋,刘崇文,陈阳述); 南方医科大学 南方医院 (肖露露)
  • 收稿日期:2017-09-14 出版日期:2018-11-10 发布日期:2018-12-25
  • 通讯作者: 陈阳述 E-mail:cys@vip.163.com
  • 作者简介:欧阳石,副主任医师。主要从事病毒性肝炎及终末期肝病诊治研究。E-mail:ouyangshi2005@163.com;共同陈小平,主任医师。主要从事原发性肝癌的外科治疗及肝移植研究。E-mail:chenxp1967@sina.com
  • 基金资助:
    *广州市科学研究专项基金资助项目(编号:2014J4100034); 广东省自然科学基金资助项目(编号:2015A030313684); 广东省科技计划项目(编号:2014A020212451)

Correlation of HLA-A,-B,-C,-DRB1,-DQB1 alleles to hepatocellular carcinoma development in patients with hepatitis B viral infection

Ouyang Shi, Chen Xiaoping, Cheng Tao, et al.   

  1. Department of Infectious Disease,Fifth Affiliated Hospital of Guangzhou Medical University,Guangzhou 510700,Guangdong Province; The Department of Liver Disease,458TH Hospital,Guangzhou 510602,Guangdong Province
  • Received:2017-09-14 Online:2018-11-10 Published:2018-12-25

摘要: 目的 探讨中国广东汉族人血HLA-A、-B、-C、-DRB1、-DQB1等位基因与HBV感染罹患肝细胞癌(HCC)的关联性。方法 采用聚合酶链反应-直接测序分型法检测广东地区56例HCC患者和97例健康志愿者血HLA-A、-B、-C、-DRB1、-DQB1基因型。结果 HCC患者血HLA- A*02:03和A*02:07等位基因频率明显高于健康人(0.116071对0.046392和0.178571对0.061856,x2=5.167、x2=10.33,P=0.023、P=0.001);HCC患者血HLA-B*46:01等位基因频率为0.205357,明显高于健康人的0.108247(x2=5.439,P=0.02);HCC患者血HLA- DRB1*14:54 和 DRB1*12:02等位基因频率明显高于健康人(0.089286对0和0.142857对0.06701,x2=14.502、x2=4.761,P=0.000、P=0.026);HCC患者血HLA-DQB1*05:03等位基因频率为0.098214,明显高于健康人的0.036082(x2=4.951,P=0.026);HCC患者血HLA-A*30:01等位基因频率为0.017857,明显低于健康人的0.082474(x2=5.355,P=0.021);HCC患者血HLA-B*13:02等位基因频率为0.008929,明显低于健康人的0.07732(x2=6.702,P=0.01)。结论 在中国广东地区人群中,HLA-A*02:03、A*02:07、HLA-B*46:01、HLA-DRB1*14:54、DRB1*12:02、HLA-DQB1*05:03与感染HBV的HCC发病有关,而与HLA-A*30:01和HLA-B*13:02可能无关。

关键词: 肝细胞癌, 人类白细胞抗原, 基因频率, 基因多态性

Abstract: Objective To analyze the correlation of HLA-A,-B,-C,-DRB1,-DQB1 allele polymorphisms to the development of hepatocellular carcinoma (HCC) in patients with hepatitis B. Methods 56 patients with HCC and underlying hepatitis B viral infection and 97 healthy persons were recruited in this study. Blood HLA-A,-B,-C,-DRB1,-DQB1 genes were detected by polymerase chain reaction sequence-based typing. Results The frequencies of HLA-A*02:03,A*02:07,HLA-B*46:01,HLA-DRB1*14:54,DRB1*12:02,HLA-DQB1*05:03 were significantly higher in patients with HCC than in the control,and they might be the risk factors for chronic hepatitis B patients developing HCC. While the frequencies of HLA-A*30:01 and HLA-B*13:02 were significantly lower in HCC group than in the control group. Conclusion In GuangDong province population,blood HLA-A*02:03,A*02:07,HLA-B*46:01,HL-DRB1*14:54,DRB1*12:02,HLA-DQB1*05:03 are positively correlated with the development of HCC.

Key words: Hepatocellular carcinoma, HLA, Alleles, Polymorphisms