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Development of potent chemically modified siRNAs that suppress HCV replication

Development of potent chemically modified siRNAs that suppress HCV replication
开发抑制 HCV 复制的有效化学修饰 siRNA
批准号:
21590114
负责人:
UENO Yoshihito
金额:
$2.91万
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:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011

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中文摘要
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英文摘要
Small interfering RNA(siRNA) is a non-coding RNA with considerable potential as a new therapeutic drug for intractable diseases. siRNAs can be rationally designed and synthesized if the sequences of the disease-causing genes are known. In this study, we found that incorporation of naphthalene biaryl unit at the 5' and 3' ends of sense and antisense strands of siRNA improves silencing activity and nuclease resistance. Further, we found that the modified siRNA suppressed HCV replication more efficiently than unmodified siRNA. Thus, the naphthalene biaryl modification may hold promise as a method for improvement of the silencing activity and nuclease-resistance of siRNAs.
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DOI: 10.1016/j.bmcl.2010.10.077
发表时间: 2010-12-15
期刊: BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
影响因子: 2.7
作者: [Ogata, Aya, Furukawa, Chihiro, Ueno, Yoshihito]
通讯作者: Ueno, Yoshihito
DIAZIRINE-CONTAINING RNA PHOTO-CROSS-LINKING PROBES FOR THE STUDY OF SIRNA-PROTEIN INTERACTIONS, S. Kuboe
用于研究 SIRNA-蛋白质相互作用的含二氮丙啶 RNA 光交联探针,S. Kuboe
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [M. Yoda, Y. Ueno, Y. Tomari, Y. Kitamura, and Y. Kitade]
通讯作者: and Y. Kitade
Incorporation of biaryl units into the 5' and 3' ends of sense and antisense strands of siRNA duplexes improves strand selectivity and nuclease resistance
将联芳基单位掺入 siRNA 双链体有义链和反义链的 5 和 3 末端,可提高链选择性和核酸酶抗性
DOI: 10.1021/bc100301w
发表时间: 2011
期刊: Bioconjugate Chem.
影响因子: 4.7
作者: [Yoshikawa, K., Ogata, A., Matsuda, C., Kohara, M., Iba, H., Kitade, Y. and Ueno, Y.]
通讯作者: Y.
Synthesis of 5'-capped sirna for suppression of off-target effects and its capability to achieve Protein expression
用于抑制脱靶效应的 5-封端 Sirna 的合成及其实现蛋白质表达的能力
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [Ogata, A., Ueno, Y., Furukawa, C., Sakurai, K., Iba, H., Kitamura, Y., Kitade, Y.]
通讯作者: Y.
11
    Development of artificial aromatic nucleic acid with cell membrane permeability
    • 批准号:
      24659045
    • 项目类别:
      Grant-in-Aid for Challenging Exploratory Research
    • 资助金额:
      $2.5万
    • 财政年份:
      2012
    • 负责人:
      UENO Yoshihito
    • 依托单位:
    Synthesis and properties of a novel oligonucleotides containing a benzene-phosphate backbone
    • 批准号:
      18590095
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.55万
    • 财政年份:
      2006
    • 负责人:
      UENO Yoshihito
    • 依托单位:
    Synthesis and properties of artificial nucleic acids utilizing pentaerythritol.
    • 批准号:
      16590082
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.3万
    • 财政年份:
      2004
    • 负责人:
      UENO Yoshihito
    • 依托单位:
    海外基金