哮喘发作期T细胞处于过度活化和增殖状态。异常增殖的T细胞通过效应细胞因子 ,导致炎症介质释放的级联反应 ,T细胞增殖是通过细胞周期实现的。本文将哮喘发作期T细胞增殖周期的研究作一综述。 T cells in the period of asthma attack are over-activated and proliferated. Abnormally proliferating T cells lead to a cascade of inflammatory mediators release by effector cytokines, which are achieved through the cell cycle. This article summarizes the research on the cycle of T cell proliferation during asthma attack.