[Degree of proliferative response to concanavalin A of spleen cells of mice of different strains and production of interleukin-2].

Differences in the lymphoproliferative response to Con A of spleen cells allowed one to distinguish a high responder (BALB/c and DBA/2) and low responder (C57BL/6 and CC57BR) mice. BALB/c and DBA/2 mice (H-2d haplotype) produced interleukin 2 better, than C57BL/6 and CC57BR mice (H-2b haplotype). However acceptance of interleukin 2 was better in BALB/c and C57BL/6, than in DBA/2 and CC57BR mice. Summarizing these facts the authors suppose that the differences in interleukin 2 production and acceptance play an important role in the height of lymphoproliferative response.