论文部分内容阅读
英国研究人员22日报告说,他们识别出一种可能对所有流感病毒均能发挥免疫作用的人体免疫细胞,这一发现有助于未来开发出对普通季节性流感和新型流感等各种流感病毒均有效的广谱疫苗。英国帝国理工学院等机构研究人员在新一期《自然·医学》杂志上报告说,他们在2009年甲型H1 N1流感流行之际,对300余名志愿者的健康状况进行了跟踪研究,着重分析了他们的免疫系统对这种新型流感病毒的反应。结果发现,在那些没有出现显着症状的志愿者血液内,一种名为“CD8+T细胞”的免疫细胞含量普遍较高。
British researchers reported on the 22nd that they identified a human immune cell that could exert an immunological effect on all influenza viruses. This discovery will help to develop various influenza viruses such as common seasonal flu and new influenza in the future Are effective broad-spectrum vaccine. Imperial College London researchers said in a new issue of the journal Nature Medicine that they tracked the health of more than 300 volunteers on the occasion of the pandemic of H1N1 in 2009, focusing on The reaction of their immune system to this new type of influenza virus was analyzed. As a result, it was found that immune cells called “CD8 + T cells” were generally high in the blood of volunteers who did not show any significant symptoms.