摘要
测定7 例慢性 H B V 携带者 H B V 基因组全序列,经同源性比较,确定基因型。2 例基因型为 B 型,余均为 C 型;血清型adr 4 例,adw 3 例。各序列间 X 基因差异最大。未见 A1896 、 T1762 A1764等重要位点的变异。结合已有的2 株 H B V 中国流行株全基因序列,初步建立以中国流行株序列为基础的 H B V 标准序列,该标准序列与国外标准序列仅有22
Seven cases of chronic hepatitis B virus carriers were included for sequencing of whole gene sequences of hepatitis B virus (HBV). The serotype of 4 strains of HBV were adr, and 3 strains were adw. Two strains were classified to genotype B, and the other 5 strains to genotype C. No significant mutations, such as A 1896 , T 1762 A 1764 were present. With other reported 2 complete sequences of HBV strains prevailing in China's Mainland, 7 strains of HBV whole sequences of genotype C from China's Mainland were analyzed to produce the consensus sequence of HBV of China. Comparing of the consensus sequence with that from Genbank, there were only 22 sites with different nucleotides.
出处
《中国病毒学》
CSCD
1999年第3期205-209,共5页
Virologica Sinica
基金
95 国家自然科学基金重点课题
关键词
乙型肝炎病毒
基因
序列
Hepatitis B virus, Gene, Sequence