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人类抵御病毒必须依靠免疫系统。有时因防止器官移植排斥或癌瘤化疗使用药物,甚或由于疾病如艾滋病而使免疫系统受到抑制。则免疫防御功能缺损就不能尽其所职。此时,通常对一般人危害较小的病毒就能使这些人引起致命的感染。最近,Stallley Riddell等在回复免疫抑制患者对常见病毒的免疫应答的研究中取得了新成果,即移植能特异性攻击被病毒感染细胞的免疫细胞。
Humans have to rely on the immune system to fight the virus. Sometimes the immune system is sometimes inhibited by drugs that prevent the rejection of transplantations or cancer chemotherapy, or even diseases such as AIDS. The immune defense defect can not do its job. At this point, these people can cause a deadly infection when viruses, which are generally less harmful to the general population, Recently, Stallley Riddell et al. Obtained new results in the study of replying immune responses to common viruses in immunosuppressed patients, ie, the transplants can specifically attack immune cells infected with the virus.