Niederhuber J E, Frelinger J A, Dine M S, Shoffner P, Dugan E, Shreffler D C
J Exp Med. 1976 Feb 1;143(2):372-81. doi: 10.1084/jem.143.2.372.
Genes mapping in the I region of the H-2 complex control a system of lymphocyte alloantigens (Ia) which are expressed on a subpopulation of T cells and on most B cells. Specific anti-Ia serum in the presence of rabbit complement removed the splenic T-cell subpopulation responsive to Con-A, but did not affect the response to phytohemagglutinin (PHA) or Leucoagglutinin. Antibodies specific for Ia, H-2K, or H-2D membrane antigens were used without complement to pretreat spleen cells. These antibody pretreated cells responded normally to Con-A and PHA.
位于H-2复合体I区的基因控制着一个淋巴细胞同种异体抗原(Ia)系统,该系统在T细胞亚群和大多数B细胞上表达。在兔补体存在的情况下,特异性抗Ia血清去除了对刀豆蛋白A(Con-A)有反应的脾T细胞亚群,但不影响对植物血凝素(PHA)或白细胞凝集素的反应。使用针对Ia、H-2K或H-2D膜抗原的特异性抗体,在无补体的情况下预处理脾细胞。这些经抗体预处理的细胞对Con-A和PHA反应正常。