Jayaraman S, Swierkosz J E, Bellone C J
J Exp Med. 1982 Feb 1;155(2):641-6. doi: 10.1084/jem.155.2.641.
An in vitro system for the study of idiotype (Id) expression on antitrimethylamino hapten antibody-producing cells and its regulation by two classes of helper T cells is described. These cells are distinguished in four ways: one requires a hapten-carrier bridge and gives a good response that is low in Id; it does not bind to Id-coated dishes and is not affected by anti-I-J plus complement. The other requires antigen but not a hapten-carrier bridge, is bound by Id-coated dishes and is killed by anti-I-J and complement. The Id-specific cell appears to be antigen specific and acts via a soluble factor(s).
本文描述了一种体外系统,用于研究抗三甲基氨基半抗原抗体产生细胞上独特型(Id)的表达及其受两类辅助性T细胞的调节。这些细胞可通过四种方式区分:一种需要半抗原-载体桥接,能产生良好反应,Id水平较低;它不与Id包被的培养皿结合,不受抗I-J加补体的影响。另一种需要抗原但不需要半抗原-载体桥接,能与Id包被的培养皿结合,并被抗I-J和补体杀死。Id特异性细胞似乎是抗原特异性的,并通过一种或多种可溶性因子起作用。