Rock K L, Benacerraf B
J Exp Med. 1983 Jan 1;157(1):359-64. doi: 10.1084/jem.157.1.359.
Antigen-specific I region-restricted, interleukin 2-producing T cell hybridomas were produced by fusing GAT-specific T cell blasts with BW5147. Two antigen-specific phenotypes were identified, one autoreactive and one nonautoreactive. All of the antigen-specific and autoreactive clones were H-2 restricted, mapping to the IA subregion by genetic analysis and monoclonal antibody inhibition. Both the antigen-specific and autoreactive stimulation are the property of a single cell and required no known exogenous antigens.
通过将针对谷氨酸-丙氨酸-酪氨酸(GAT)的特异性T细胞母细胞与BW5147细胞融合,制备出了抗原特异性的、受I区限制的、产生白细胞介素2的T细胞杂交瘤。鉴定出了两种抗原特异性表型,一种是自身反应性的,一种是非自身反应性的。所有抗原特异性和自身反应性克隆均受H-2限制,通过遗传分析和单克隆抗体抑制确定其定位于IA亚区。抗原特异性刺激和自身反应性刺激都是单个细胞的特性,不需要已知的外源性抗原。