title: Genetic and cellular requirements for primary antibody immune response to Thy-1 antigens in mice.
abstract: An effective anti-Thy-1 response requires at least three conditions to be simultaneously fulfilled--1) The responder has to share an H-2 haplotype, or at least K and D alleles, with the donor of the Thy-1 disparate thymocytes, 2) The responder has to differ from the donor by some non-H-2 cell-surface antigens, and 3) The responder has to possess functionally capable T cells. All these requirements are consistent with the hypothesis that Thy-1 antigens and the non-H-2 antigen(s), the latter serving as carrier, form a complex that is viewed as a variant of self and then recognized in the context of the H-2 molecules by the responder's T cells. An attractive feature of the proposed hypothesis is that it could be applicable to a variety of cell-surface and also exogenous antigens.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000954:Antigens, Surface / Q000235:genetics* / Q000276:immunology; D006183:H-2 Antigens / Q000235:genetics / Q000276:immunology; D051379:Mice; D008806:Mice, Inbred AKR; D008807:Mice, Inbred BALB C; D008819:Mice, Nude; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000954:Antigens, Surface; D006183:H-2 Antigens