[Induction of T-suppressors of delayed-type hypersensitivity with a background of T-effector formation].
Administration to mice of 10(5) syngeneic splenocytes modified with trinitrobenzene sulfonic acid leads to the formation of a population of T suppressors which are capable to sorb on a specific antigen. In recipients, these cells suppress only one phase of the induction of delayed type hypersensitivity (DTH). Their precursors are sensitive to the action of low doses of cyclophosphamide. The formation of the suppressors in question occurs during the generation of T effectors of DTH. It is suggested that the suppressors described may be attributed to Tc3 which are activated in the lymph nodes as a result of subcutaneous sensitization with antigen, and which are similar to Tc1 but have the Ly 2+ phenotype.
D000818:Animals; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D008808:Mice, Inbred CBA; D013154:Spleen / Q000276:immunology; D050378:T-Lymphocytes, Regulatory / Q000276:immunology*; D014302:Trinitrobenzenesulfonic Acid / Q000276:immunology; D010132:p-Azobenzenearsonate / Q000276:immunology
D010132:p-Azobenzenearsonate; D014302:Trinitrobenzenesulfonic Acid
Induktsiia T-supressorov giperchuvstvitel'nosti zamedlennogo tipa na fone formirovaniia T-éffektorov.