E2 GLYCOPROTEIN OF GENOTYPE Ⅲ CHINESE ISOLATES OF HEPATITIS C VIRUS EXPRESSED IN MAMMALIAN CELL AS ANTIGEN FOR ANTI-E2 ANTIBODY DETECTION
中国医学科学杂志(英文版)1998年0卷第2期 页码:77-79
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E2 GLYCOPROTEIN OF GENOTYPE Ⅲ CHINESE ISOLATES OF HEPATITIS C VIRUS EXPRESSED IN MAMMALIAN CELL AS ANTIGEN FOR ANTI-E2 ANTIBODY DETECTION
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中图分类号:R394
纸质出版日期:1998
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E2 GLYCOPROTEIN OF GENOTYPE Ⅲ CHINESE ISOLATES OF HEPATITIS C VIRUS EXPRESSED IN MAMMALIAN CELL AS ANTIGEN FOR ANTI-E2 ANTIBODY DETECTION[J]. 中国医学科学杂志(英文版), 1998,0(2):77-79.
E2 GLYCOPROTEIN OF GENOTYPE Ⅲ CHINESE ISOLATES OF HEPATITIS C VIRUS EXPRESSED IN MAMMALIAN CELL AS ANTIGEN FOR ANTI-E2 ANTIBODY DETECTION[J]. Chinese medical sciences journal, 1998, 0(2): 77-79.
E2 GLYCOPROTEIN OF GENOTYPE Ⅲ CHINESE ISOLATES OF HEPATITIS C VIRUS EXPRESSED IN MAMMALIAN CELL AS ANTIGEN FOR ANTI-E2 ANTIBODY DETECTION[J]. 中国医学科学杂志(英文版), 1998,0(2):77-79.DOI:
E2 GLYCOPROTEIN OF GENOTYPE Ⅲ CHINESE ISOLATES OF HEPATITIS C VIRUS EXPRESSED IN MAMMALIAN CELL AS ANTIGEN FOR ANTI-E2 ANTIBODY DETECTION[J]. Chinese medical sciences journal, 1998, 0(2): 77-79.DOI:
E2 GLYCOPROTEIN OF GENOTYPE Ⅲ CHINESE ISOLATES OF HEPATITIS C VIRUS EXPRESSED IN MAMMALIAN CELL AS ANTIGEN FOR ANTI-E2 ANTIBODY DETECTION
摘要
Abstract
Expression vector inserted with E2/NS1 gene derived from genotype Ⅲ Chinese isolates of HCV was transfected into mammalian cells to express E2 glycoprotein. Expressed protein was used as antigen for an- ti-E2 antibody detection in 19 cases of hepatitis C patients by Western blot. It was first to express E2 gly- coprotein of genotype Ⅲ Chinese hepatitis C virus isolates. For anti-E2 detection
14 cases of patients were positive of antibodies against E2(73. 7 % ). These results indicated that E2 glycoprotein expressed in mam-malian cells had good immunogenicity and cross reactivity to serum infected with genotype Ⅱ Chinese hep-atitis C virus isolates.