论文部分内容阅读
最早认为,T 细胞虽然表达IgER(IgE受体,与CD23同源),但并不表达45-KDaCD23抗原。作者用扁桃体T 细胞和外周血T 细胞所做的免疫学试验表明,外周血T 细胞无论是否经各种有丝分裂原的刺激均不表达CD23;约10~15%的扁桃体T 细胞在TPA(12-D-teradecanoylphorrbol13-acetate)、PHA 或重组IL-4的激活之后表达CD23抗原,而且CD23 McAb(McAbMHMb 和LA1)和EBVLCL(受EB 病毒刺激而转化的B 淋巴母细胞株)、SN(上清)可增强这种效应。但用CD23McAb 预处理该
The earliest thought, although T cells express IgER (IgE receptor, homologous to CD23), but does not express 45-KDaCD23 antigen. The authors used tonsil T cells and peripheral blood T cells immunological tests showed that peripheral blood T cells regardless of whether the stimulation of various mitogen does not express CD23; about 10 to 15% of tonsillar T cells in the TPA (12- CD23 McAbs (McAbMHMb and LA1) and EBVLCL (B lymphoblastoid cell line transformed with Epstein-Barr virus stimulation), SN (supernatant) after activation of PHA or recombinant IL-4, Can enhance this effect. However, this was pre-treated with CD23McAb