• 我要登录|
  • 免费注册
    |
  • 我的丁香通
    • 企业机构:
    • 成为企业机构
    • 个人用户:
    • 个人中心
  • 移动端
    移动端
丁香通 logo丁香实验_LOGO
搜实验

    大家都在搜

      大家都在搜

        0 人通过求购买到了急需的产品
        免费发布求购
        发布求购
        点赞
        收藏
        wx-share
        分享

        Characterization of Plant Virus-Encoded Gene Silencing Suppressors

        互联网

        541
        Agroinfiltration assay using green fluorescent protein (GFP)-expressing Nicotiana benthamiana line 16c is a powerful method for screening of putative plant virus-encoded gene silencing suppressors. This method allows the investigator to know whether the putative viral suppressor inhibits silencing in a cell (local silencing) and/or spreading of silencing throughout a plant (systemic silencing). Additionally, grafting experiments using transgenic plants expressing the suppressor and the GFP will indicate whether the suppressor blocks systemic silencing steps, which include the production of a silencing signal in a silenced cell, and the cell-to-cell and long-distance movement of a silencing signal throughout a plant. Here, we describe methods and techniques of an agroinfiltration assay and grafting experiments, which were used for the characterization of Apple chlorotic leaf spot virus 50 kDa movement protein as a gene silencing suppressor. This protocol should allow the investigator to characterize putative plant virus-encoded gene silencing suppressors.
        ad image
        提问
        扫一扫
        丁香实验小程序二维码
        实验小助手
        丁香实验公众号二维码
        扫码领资料
        反馈
        TOP
        打开小程序