这种T细胞的免疫系统也依靠辨认抗原工作，但它能够在一个被感染细胞表面找到他们需要的抗体。
This cell-killing system, too, recognises antigens, but it finds them on the surface of an infected cell.
利用CD3/28双抗体模拟第一、二信号的变化探讨免疫上下调节的可能机制，为我们研究输血带来的免疫影响及如何纠正提供可依靠的线索。
Using anti-CD3 and anti-CD28 to mimic stimulatory signal I / II, to study their function of activing T cells in order to explore the possible mechanism of immune up and down regulation.
目前人免疫缺陷病毒感染的实验室诊断主要依靠抗体检测，其他还包括P24抗原检测、核酸检测、病毒的分离培养等辅助检测手段。
Diagnosis of human immunodeficiency virus(HIV) infection mostly rely on the detection of HIV-1/2 antibody, P24 antigen, HIV RNA, virus culturing can be used as additional test.
应用推荐