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Reverse genetics approach to study the molecular biology of rotavirus

Reverse genetics approach to study the molecular biology of rotavirus
研究轮状病毒分子生物学的反向遗传学方法
批准号:
22790440
负责人:
KOMOTO Satoshi
金额:
$2.58万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2011

项目摘要

项目成果

KOMOTO Satoshi的其他基金

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中文摘要
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英文摘要
We generated and characterized a recombinant rotavirus expressing cDNA-derived VP4 with a modified cleavage site recognized by furin as well as trypsin. Unexpectedly, the VP4 cleavage site mutant virus could not undergo multicycle replication without an exogenous protease. Furthermore, the mutant virus showed lower infectivity even in the presence of trypsin compared with the parental virus carrying authentic VP4.These results suggest that intracellular cleavage of VP4 by furin may be disadvantageous for rotavirus infectivity.
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DOI: 10.3201/eid1708.101466
发表时间: 2011-08
期刊: Emerging infectious diseases
影响因子: 11.8
作者: [Wakuda M, Ide T, Sasaki J, Komoto S, Ishii J, Sanekata T, Taniguchi K]
通讯作者: Taniguchi K
DOI: 10.1128/jcm.01303-11
发表时间: 2011-12-01
期刊: JOURNAL OF CLINICAL MICROBIOLOGY
影响因子: 9.4
作者: [Nakano, Ineko, Taniguchi, Koki, Ozaki, Nozomu]
通讯作者: Ozaki, Nozomu
VP4上のトリプシン切断領域にフューリン認織配列を導入した組換えロタウイルスの作製
构建重组轮状病毒,将弗林蛋白酶识别序列引入 VP4 上的胰蛋白酶切割区
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [落合邦康, 他, 河本聡志]
通讯作者: 河本聡志
Modification of the trypsin cleavage site of rotavirus VP4 to be recognized by furin does not result in enhanced replication
修改轮状病毒 VP4 的胰蛋白酶裂解位点以供弗林蛋白酶识别,不会导致复制增强
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [Komoto, S., and Taniguchi, K.]
通讯作者: K.
12
    Development and application of rotavirus reverse genetics system
    • 批准号:
      24590561
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $3.49万
    • 财政年份:
      2012
    • 负责人:
      KOMOTO Satoshi
    • 依托单位:
    Reverse genetics for rotavirus and its applications
    • 批准号:
      20790360
    • 项目类别:
      Grant-in-Aid for Young Scientists (B)
    • 资助金额:
      $2.83万
    • 财政年份:
      2008
    • 负责人:
      KOMOTO Satoshi
    • 依托单位: