...
首页> 外文期刊>Proceedings of the National Academy of Sciences of the United States of America >Memory CD8~+ T cells are gatekeepers of the lymph node draining the site of viral infection
【24h】

Memory CD8~+ T cells are gatekeepers of the lymph node draining the site of viral infection

机译:记忆CD8〜+ T细胞是淋巴结排出病毒感染部位的守门人

获取原文
获取原文并翻译 | 示例
           

摘要

It is uncertain how immunity protects against systemic viral diseases. Here, we demonstrate that in the absence of persistent virus, not only antibodies but also recall responses by long-lived memory CD8~+ T cells prevent mousepox, a disease caused by ectromelia virus, a close relative of the virus of human smallpox. Moreover, we show that to protect, recall CD8~+ T cells directly kill targets in the lymph node draining the primary site of infection thus curbing systemic viral spread. Therefore, our work provides the basis for a model where lymph nodes are not just organs where lymphocytes become activated and proliferate but also the sites where a major fight against virus spread takes place.
机译:免疫如何预防系统性病毒性疾病尚不确定。在这里,我们证明了在不存在持久性病毒的情况下,不仅抗体,而且记忆力强的CD8 + T细胞长期记忆所引起的应答都可以预防鼠痘,这是一种由人天花病毒的近亲感染的念珠菌病毒引起的疾病。此外,我们表明,保护,召回CD8〜+ T细胞可直接杀死淋巴结中的靶标,引流感染的主要部位,从而遏制全身性病毒传播。因此,我们的工作为一个模型提供了基础,在该模型中,淋巴结不仅是淋巴细胞被激活并增殖的器官,而且还是抵抗病毒传播的主要场所。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号