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为探讨哮喘儿呼吸道局部、外周血嗜酸性粒细胞 (ＥＯＳ)凋亡及与凋亡相关基因Ｂｃｌ 2的关系。采用末端脱氧核苷酸转移酶介导的缺口末端标记 (ＴＵＮＥＬ)技术进行原位ＥＧ+ 2细胞凋亡的检测 ,以免疫组化标记ＥＧ+ 2 细胞和凋亡相关基因Ｂｃｌ 2的表达 ,对 11例哮喘间歇期儿吸?
To investigate the relationship between local apoptosis of peripheral blood eosinophils (EOS) and the expression of apoptosis related gene Bcl 2 in asthmatic children with respiratory tract. In situ EG + 2 cell apoptosis was detected by terminal deoxynucleotidyl transferase-mediated nick end labeling (TUNEL), and the expression of Bcl 2 was detected by immunohistochemistry in EG + 2 cells and apoptosis-related gene 11 cases of asthma intermittent infants?