Boylston A W, May S J
Immunology. 1986 Nov;59(3):383-7.
Human T lymphocytes expressing a family of T-cell antigen receptors defined by a particular monoclonal antibody can be induced to grow with the Mab and recombinant IL-2. The resulting population consists largely of cells that have the phenotype T3+, T8+, T4-, and that react with the inducing anti-TcR Mab. The ability of such T cells to kill the hybridoma which produces the inducing Mab has been investigated. Specific killing is demonstrated which is inhibited by Mab to T3, TcR, and LFA-1. Further, lytic activity is rapidly lost when cultures are deprived of lymphokines. Cytolytic activity is restored by incubating cells in recombinant IL-2.
表达由一种特定单克隆抗体定义的T细胞抗原受体家族的人T淋巴细胞,可被诱导与该单克隆抗体和重组白细胞介素-2一起生长。产生的细胞群体主要由具有T3+、T8+、T4-表型且能与诱导性抗T细胞受体单克隆抗体发生反应的细胞组成。已经研究了这类T细胞杀死产生诱导性单克隆抗体的杂交瘤的能力。结果表明存在特异性杀伤作用,这种作用可被针对T3、T细胞受体和淋巴细胞功能相关抗原-1的单克隆抗体所抑制。此外,当培养物中缺乏淋巴因子时,溶解活性会迅速丧失。通过在重组白细胞介素-2中培养细胞,细胞溶解活性得以恢复。