T-CELL-MEDIATED CYTOLYSIS : FROM THE LYSIS OF H-2 NEGATIVE TARGET CELLS TO THE INDUCTIVE EFFECT OF XENOGENEIC SERUM

1979

Publisher Summary This chapter describes the results of a series of experiments. In the first series, evidence was found in favor of some specificity of cytolysis against embryonic antigens at the surface of the F9 cells. In a second series of experiments, it was found that P815 and EL4 cells were lysed. From a systematic investigation of the parameters of this system, two facts emerged. F9 cells were not necessary during the in vitro boost incubation. There was some preferential lysis of targets having the same H-2 as the mice receiving the H-2-less F9. For instance, if F9 cells were injected into B1O mice, and after 2–3 weeks, the spleen cells were incubated for 5 days in conventional tis…