costimulatory

基本解释

The results show that the four co-stimulatory molecules anticipate the egg granuloma formation. Especially the effect of B7-2 and CD40 molecules are more significant.
实验结果显示，4种协同刺激分子均参与虫卵肉芽肿的形成，尤其是B7-2和CD40分子的作用更为显著。
They produce co-stimulatory signals combining with the relevant molecules in B7family, which plays important role in T cell activation and homeostasis among T subsets.
它们与B7家族的相应成员结合，产生共刺激信号，在T细胞活化与T细胞亚群间稳态维持中起重要作用。
Conclusion (1)The abnormal high expression of peripheral blood co stimulatory molecules CD28 suggested CD28 disorder may play an important role in immuno pathogenesis of CAA.
结论（1）CAA患者外周血共刺激分子CD2 8异常高表达，提示CD2 8失调可能在CAA免疫发病中起重要作用。

共刺激
Purpose: To observe the expression of costimulatory molecule B7.1 in tumor ce1l lines and establish the cell model to study the function of B7.1 in vitro.
目的 :观察肿瘤细胞株细胞共刺激分子B7.1的表达状况 ,并为进一步进行体外研究B7 1分子功能提供模型。