期刊文献+

乙型肝炎病毒表面基因突变及其意义的进展

下载PDF
导出
摘要 在乙肝病毒慢性携带者中 ,机体内外部的一些因素可以导致HBV表面基因的突变 ,这些突变大多发生在表面基因的a决定簇。其中自然突变的频率很高 ,而且大部分发生在a决定簇的第一环 ,与抗HBs的存在密切相关 ;免疫逃避突变大多发生在a决定簇的第二环 ,是由于对HBV产生强大的选择性压力所致。在目前的研究中 。
出处 《国外医学(临床生物化学与检验学分册)》 2001年第5期227-228,共2页 Foreign Medical Sciences(section of Clinical Biochemistry and Laboratory Medicine
  • 相关文献

参考文献11

  • 1Hsu HY,Chang MH,Ni YH,et al. Surface gene mutants of hepatitis B virus in infants who develop acute or chronic infections despite immunoprophylaxis[J]. Hepatology, 1997,26:786~791.
  • 2Ogura Y,Kurosaki M,Asahina Y,et al. Prevalence and significance of naturally occurring mutations in the surface and polymerase genes of hepatitis B virus[J]. J Infect Dis, 1999,180(5) : 1444~ 1451.
  • 3Terrault NA,Zhou S,McCory RW,et a1. Incidence and clinical consequences of surface and polymerase gene mutations in liver transplant recipients on hepatitis B immunoglobulin [J]. Hepatology, 1998,28: 555 ~ 561.
  • 4Carman WF,Van Deursen FJ,Mimms LT,et al. The preva lence of surface antigen variants of hepatitis B virus in Papua New Guinea, South Africa, and Sardinia[J]. Hepatology, 1997,26:1658~ 1666.
  • 5Chisari FV,Ferrari C. Hepatitis B virus immunopathogenesis[J]. Annu Rev Immunol, 1995,13: 29 ~60.
  • 6Tai PC, Banik D, Lin GI, et al. Novel and frequent mutations of hepatitis B virus coincide with a major histocompatibility complex clss I-restricted T-cell epitope of the surface antigen[J]. J Virol, 1997,71: 4852~4856.
  • 7Carman WF,Trautwein C, Van Deursen FJ,et al. Hepatitis B virus envelope variation after transplantation with and without hepatitis B immune globulin prophylaxis[J]. Hepatology, 1996,24:489~493.
  • 8Protzer KU,Naumann U,Bartenschlager R,et al. Hepatitis B virus with antigenically altered hepatitis B surface antigen is selected by high-dose hepatitis B immune globulin after liver transplantation[J]. Hepatology, 1998,27: 254~263.
  • 9Wang YM,NG WC,LO SK. Detection of pre-S/S gene mutants in chronic hepatitis B carriers with concurrent hepatitis B surface antibody and hepatitis B surface antigen[J]. J Gastroenterol, 1999,34 (5): 600 ~ 606.
  • 10Bartholomew MM,Jansen RW,Jeffers LJ,et al. HepatitisB-virus resistance to lamivudine given for recurrent infection after orthotopic liver transplantation[J]. Lancet, 1997,349:20~22.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部