目的 探讨ALT持续正常的HBeAg阴忡慢性HBV感染者病毒学因素与肝脏组织学改变的关系.方法 枪测52例研究对象的HBV DNA水平、基因型......

Background There is still a paucity of data on hepati tis B virus (HBV) subgenotype prevalence in North China based on s......

原发性肝癌是常见的恶性肿瘤之一,其中90%为肝细胞癌(HCC).近年来,人们对HBV、HCV慢性感染等所致肝脏持续炎症反应中Toll样受体(TL......

Background There is still a paucity of data on hepati tis B virus (HBV) subgenotype prevalence in North China based on s......

目的探讨乙型肝炎病毒（HBV）基因型对病毒前核心区（前C区,nt1896）及基本核心启动子（BCP,nt1762/1764）变异的影响.方法416例血清HBsAg阳性......

INTRODUCTION Hepatitis B is one of the common infectious diseases,which severely impairs the health of the people in ou......

Molecular virology methods including polymerase chain reaction,cloning and sequencing have revolutionised our understand......

目的探讨慢性乙型肝炎(慢乙肝)患儿HBV前C(procore,PC)/基本核心启动子(basic core promoter,BCP)区的变异特点.方法收集符合慢乙......

目的研究乙型肝炎病毒（HBV）携带产妇体内HBV前C区和核心启动子（CP）区热点变异情况。方法82例无症状慢性HBV携带临产孕妇采用HBV核酸扩......

目的检测不同病情乙型肝炎患者HBV前C/BCP区的变异特点并分析变异的意义。方法采用巢式PCR方法扩增399例轻中度慢性乙型肝炎、211......

AIM： To investigate precore/basal core promoter（PC/BCP） mutants throughout hepatitis B virus （HBV）infection and to determine ......

【正】 Aim The 3’-base specific polymerase chain reaction (3’- BS- PCR) method was es-tablished to investigate the rel......