| Abstract: | We investigated the effect of polyacrilic acid (PAA) on the immune response in mice of various strains on sheep red blood cells and also the influence of poly-2-methyl-5-vinyl-pyridine (PMVY), PAA and their statistical copolymers on antibody-forming cells (AFC) production in cultures of T- and B-lymphocytes in vivo. PAA was seen to increase accumulation of AFC in the spleen of mice depending on their genotypes. PMVP and PAA were found to intensify the cooperating interaction of T- and B-lymphocytes, whereas their copolymers exert quite an opposite effect. The injection of copolymers to the recipients of cooperating T- and B-lymphocytes practically results in the complete elimination of the cooperation effect between T- and B-lymphocytes in the immune response to sheep erythrocytes without cytostatic action of cell proliferation. |
