[Studies on synthetic peptide. XX: the antigenicity and linear epitope map of synthetic peptide hepatitis C virus]. 1996

G Liu, and Z L Liang, and M S Cai, and H Zhuang, and J P Guo, and Q M Tao
School of Pharmaceutical Sciences, Beijing Medical University.

Hepatitis C virus (HCV), the major causative agent of post transfusion non-A, non-B hepatitis (NANB), had been cloned and expressed. According to the protein sequence of HCV-BK and its epitope profiles which combined the hydrophilicity, accessibility, flexibility, antigenicity, charge distribution and HPLC reserve coefficient of protein using the "Goldkey" computer program, we designed and synthesized the following peptides: P1(475-495), P3(449-468), P4(658-663), P5(645-663), P6(484-489), P7(475-489), P15(655-662), P16(230-237), P17(225-237), P18(1220-1240), P19(1694-1735), P24(1230-1240), P25(1482-1493), P26(384-389), P27(2355-2389). The results of ELISA showed that P6(60% positive results) and P19(63% positive results) testing with PT-HC of Gu An, Hebei province were the major antigens in NS1 and in NS4 region, respectively.

UI MeSH Term Description Entries
D007106 Immune Sera Serum that contains antibodies. It is obtained from an animal that has been immunized either by ANTIGEN injection or infection with microorganisms containing the antigen. Antisera,Immune Serums,Sera, Immune,Serums, Immune
D010452 Peptide Biosynthesis The production of PEPTIDES or PROTEINS by the constituents of a living organism. The biosynthesis of proteins on RIBOSOMES following an RNA template is termed translation (TRANSLATION, GENETIC). There are other, non-ribosomal peptide biosynthesis (PEPTIDE BIOSYNTHESIS, NUCLEIC ACID-INDEPENDENT) mechanisms carried out by PEPTIDE SYNTHASES and PEPTIDYLTRANSFERASES. Further modifications of peptide chains yield functional peptide and protein molecules. Biosynthesis, Peptide
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000090266 Chromobox Protein Homolog 5 A protein located within beta-heterochromatin that is involved in suppression of POSITION EFFECT VARIEGATION. HP-1 Protein,Heterochromatin Protein 1,Heterochromatin-Specific Nonhistone Chromosomal Protein HP-1,HP 1 Protein
D000939 Epitopes Sites on an antigen that interact with specific antibodies. Antigenic Determinant,Antigenic Determinants,Antigenic Specificity,Epitope,Determinant, Antigenic,Determinants, Antigenic,Specificity, Antigenic
D000956 Antigens, Viral Substances elaborated by viruses that have antigenic activity. Viral Antigen,Viral Antigens,Antigen, Viral
D014761 Viral Hepatitis Vaccines Any vaccine raised against any virus or viral derivative that causes hepatitis. Hepatitis, Viral, Vaccines,Hepatitis Vaccines, Viral,Vaccines, Viral Hepatitis
D014764 Viral Proteins Proteins found in any species of virus. Gene Products, Viral,Viral Gene Products,Viral Gene Proteins,Viral Protein,Protein, Viral,Proteins, Viral
D016174 Hepacivirus A genus of FLAVIVIRIDAE causing parenterally-transmitted HEPATITIS C which is associated with transfusions and drug abuse. Hepatitis C virus is the type species. Hepatitis C virus,Hepatitis C-Like Viruses,Hepaciviruses,Hepatitis C Like Viruses,Hepatitis C viruses,Hepatitis C-Like Virus

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