title: The immunologic response in mice unresponsive to experimental allergic encephalomyelitis.
abstract: The suppressor cells that are involved in antigen-induced protection against EAE in mice were investigated with respect to their effect on the immune response. The cellular immune response to the basic encephalitogenic protein (BE) and to PPD were studied in mice with either actively induced or adoptively transferred unresponsiveness to EAE. The results demonstrate that the DTH response to BE, as assayed in the radiometric ear skin test, was suppressed in mice protected against EAE. Moreover, the passive transfer of DTH response to BE by effector lymphocytes was also inhibited by the preinjection of suppressor cells. On the other hand, the suppressor cells did not affect the response to PPD in all these experiments. The results indicate that suppressor cells that mediate unresponsiveness to EAE regulate also the cellular immune response to BE in a specific manner. These suppressor cells are probably active both at the induction and the effector phase of the immune response.
mesh_terms: D000818:Animals; D004681:Encephalomyelitis, Autoimmune, Experimental / Q000276:immunology*; D005260:Female; D006968:Hypersensitivity, Delayed / Q000276:immunology; D007111:Immunity, Cellular; D007116:Immunization, Passive; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D004676:Myelin Basic Protein / Q000494:pharmacology; D050378:T-Lymphocytes, Regulatory / Q000276:immunology
chemical_list: D004676:Myelin Basic Protein