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Synthesis and Application of Binding-typed Inhibitor for Infection of Influenza Virus on a Base of New Conception

Synthesis and Application of Binding-typed Inhibitor for Infection of Influenza Virus on a Base of New Conception
新概念流感病毒感染结合型抑制剂的合成及应用
批准号:
22658035
负责人:
YAMAMOTO Kenji
金额:
$2.28万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
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

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中文摘要
翻译
我们成功地合成了高效的流感病毒结合抑制剂,它们是由从蛋黄中提取的糖肽的唾液酸糖组成的。我们分别采用缩合反应和还原胺化反应对海藻酸盐和壳聚糖进行了多唾液酸化修饰。这些结合抑制剂利用流感病毒对唾液酸的碳水化合物识别作用,从而预防病毒感染。所得抑制剂在MDCK细胞中表现出足够的抑制流感病毒感染的活性。与其他流感病毒结合抑制剂不同的是,这些病毒抑制剂的合成步骤很简单。
英文摘要
We have succeeded in simple syntheses of efficient binding-inhibitors for influenza virus, which are composed of sialyl saccharides of glycopeptides extracted from hen egg yolk. We modified alginate and chitosan with multiple sialyl saccharides using condensation reaction and reductive amination reaction, respectively. These binding-inhibitors utilize the carbohydrate recognition of influenza virus for sialic acid, thus they can prevent the virus from infection. The resulting inhibitors showed sufficient inhibitory activity against influenza virus infection in MDCK cells. Unlike the other binding-inhibitors of influenza virus, these virus inhibitors require simple step in their syntheses.
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会议论文
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  • 批准号:
    16K10260
  • 项目类别:
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  • 资助金额:
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  • 财政年份:
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  • 批准号:
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  • 项目类别:
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  • 资助金额:
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  • 财政年份:
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  • 批准号:
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  • 项目类别:
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  • 资助金额:
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海外基金