• 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

        HIV Infection of Dendritic Cells

        互联网

        619
        Dendritic cells (DC) present in the genital tract are one of the first cells to encounter HIV during sexual mucosal transmission. In addition they are able to efficiently transfer the virus to its main target cells, CD4+ T-lymphocytes. As such an understanding of how HIV interacts with and manipulates DCs is of key importance for the design of mucosal vaccines and microbicides. However working with these cells is difficult for several reasons. Firstly, immature DCs are difficult to infect due to their high endocytic capacity and mature DCs are usually resistant to infection. Secondly, tissue DCs are inherently difficult to isolate, which results in small yields and the cells are prone to maturation as a result of extraction. Here we describe how to isolate CD1a expressing Langerhans cells from the epidermis and CD1a+ , CD14+ and perhaps BDCA3+ DCs from the dermis. We also describe how to produce the model monocyte-derived DC (MDDC) by cytokine stimulation of CD14+ monocytes, which results in the production of large numbers of immature cells. We also describe methods by which high titer HIV stocks can be generated to infect a significant proportion of DCs and also methods for determining the titer of such stocks.
        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