Interferon stimulated genes and its polymorphisms determining Hepatitis C virus replication and pathogenesis of hepatitis C
Interferon stimulated genes and its polymorphisms determining Hepatitis C virus replication and pathogenesis of hepatitis C
批准号:
20590760
负责人:
KATO Naoya
金额:
$3.0万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010
中文摘要
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英文摘要
Hepatitis C virus (HCV) infection induces interferon (IFN). IFN induces antiviral molecules that suppress HCV replication. Although IFN stimulated genes, PKR, MxA, and OAS suppressed HCV replication, only MxA was essential in IFN treatment. In addition, chronic hepatitis C (CHC) patients having OAS polymorphism with weaker anti-HCV activity were easier to develop cirrhosis. There are individual differences for development of hepatocellular carcinoma (HCC) in patients with CHC. Genome wide association study (GWAS) identified HCC susceptible single nucleotide polymorphism (SNP) in MICA gene.
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Amino acid substitutions at position 70 of HCV genotype 1b core region is related to the increased HCC risk and non-virological response to PEG-IFN plus RBV combination therapy.
HCV 基因型 1b 核心区 70 位的氨基酸取代与 HCC 风险增加以及对 PEG-IFN 加 RBV 联合治疗的非病毒学反应有关。
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[Kato N, Hu Z, Muroyama R, Goto T, Kowatari N, Chang J, Omata M]
通讯作者:
Omata M
Hepatitis C virus.(Karayiannis P, Main J, Thomas H eds.)(Hepatocellular carcinoma "epidemics" in Japan.)
丙型肝炎病毒。(Karayiannis P、Main J、Thomas H 编辑)(肝细胞癌在日本“流行”。)
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[Omata M, Yoshida H, Shiina S, Kato N]
通讯作者:
Kato N
DOI:
10.1016/j.cgh.2008.02.012
发表时间:
2008-04-01
期刊:
CLINICAL GASTROENTEROLOGY AND HEPATOLOGY
影响因子:
12.6
作者:
[Ohki, Takamasa, Tateishi, Ryosuke, Omata, Masao]
通讯作者:
Omata, Masao
Mutant ratio of amino acid 70 in genotype lb HCV core protein is associated with response to PEG-IFN/RBV treatment.
基因型1b HCV核心蛋白中氨基酸70的突变比例与对PEG-IFN/RBV治疗的反应相关。
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Li W, Kato N, et al.]
通讯作者:
et al.
東京大学医科学研究所 発表論文解説:ゲノムワイド関連解析によりHCV陽性肝細胞癌の感受性遺伝子を同定
东京大学医学科学研究所发表论文《通过全基因组关联分析鉴定HCV阳性肝细胞癌易感基因》的评论
DOI:
--
发表时间:
期刊:
影响因子:
--
作者:
[]
通讯作者:
共 27 条
Comprehensive analysis of hepatitis Cvirus protein that disturb host interferon system
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批准号:18590718
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.57万
-
财政年份:2006
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负责人:KATO Naoya
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依托单位:
Analyses of the individual risk for hepatocellular carcinoma by large scale search of single nucleotide polymorphisms of cytokine genes
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批准号:16590578
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.24万
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财政年份:2004
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负责人:KATO Naoya
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依托单位:
Viral mutations and host diversities that contribute to hepatocarcinogenesis
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批准号:14570449
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.24万
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财政年份:2002
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负责人:KATO Naoya
-
依托单位:
Molecular mechanism of inflammatory cytokine induction by hepatitis viruses
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批准号:12670462
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.5万
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财政年份:2000
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负责人:KATO Naoya
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依托单位:
海外基金