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Hepatitis C Virus Core Protein and Hepatitis Activity Are Associated through Transactivation of Interleukin‐8
Author(s) -
Yujin Hoshida,
Naoya Kato,
Hideo Yoshida,
Yue Wang,
Masamichi Tanaka,
Tadashi Goto,
Motoyuki Otsuka,
Hiroyoshi Taniguchi,
Masaru Moriyama,
Fumio Imazeki,
Osamu Yokosuka,
Takao Kawabe,
Yasushi Shiratori,
Masao Omata
Publication year - 2005
Publication title -
the journal of infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.69
H-Index - 252
eISSN - 1537-6613
pISSN - 0022-1899
DOI - 10.1086/430924
Subject(s) - transactivation , hepatitis c virus , interferon , medicine , cytokine , interleukin , immunology , tumor necrosis factor alpha , hepatitis c , hepacivirus , virology , hepatitis , virus , biology , gene expression , biochemistry , gene
We evaluated the association between variations in hepatitis C virus (HCV) core protein and hepatitis severity in patients with chronic HCV infection who achieved remission without viral eradication and had a biochemical response to interferon (IFN) therapy, to evaluate the effect of HCV core sequence in the absence of the influence of host factors. METHODS. Using serum from 10 patients with a biochemical response and 10 patients with no response, we measured serum levels of interleukin (IL)-1 beta , IL-2, IL-4, IL-6, IL-8, IL-10, IL-12, IFN- gamma , and tumor necrosis factor- alpha before and after IFN therapy. Expression vectors with the core region were transfected into Huh7 cells, and cytokine induction was evaluated by reporter assay.

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