[Characteristics of the immunocyte cooperation in 2 strains of mice opposite in their sensitivity to dermaphytoses during the immune response to antigens of the causative agent].
C57BL/6 and BALB/c mice, opposite in their sensitivity to dermatophytic infections, show similar activity of phagocytes as regards their capacity for the destruction of injected conidia of dermatophytes, but differ in the changes of this activity after immunization with dermatophytic antigenic complexes (DAC). Shortly after the injection of the antigens, the lymphocyte-mediated suppression of the fungicidal activity of macrophages, caused by the interaction of DAC with intact T-lymphocytes, was detected in the animals of both strains. Later in C57BL/6 mice resistant to mycosis the formation of cell-mediated immunity to DAC occurs, with the simultaneous production of factor stimulating the fungicidal activity of macrophages. In BALB/c mice sensitive to mycosis the injection of DAC induces active antibody production, but not the formation of delayed hypersensitivity with the resulting stimulation of the fungicidal activity of phagocytes. The injection of DAC into mice of the above-mentioned strains induces changes, peculiar to each strain, in the mitogen-induced proliferation of spleen cells and in the character of immune response to sheep red blood cells. Differences in the influence of DAC on the induction of immune response in C57BL/6 and BALB/c mice are realized by cells belonging to the population of T-lymphocytes.
Medvedev
Iu A
IuA
Kashkin
K P
KP
Kirkin
A F
AF
D000818:Animals; D000946:Antigens, Fungal / Q000276:immunology*; D004198:Disease Susceptibility; D007111:Immunity, Cellular; D007113:Immunity, Innate; D007114:Immunization; D008211:Lymphocyte Cooperation; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C / Q000276:immunology*; D008810:Mice, Inbred C57BL / Q000276:immunology*; D010586:Phagocytes / Q000276:immunology; D013154:Spleen / Q000276:immunology; D014005:Tinea / Q000276:immunology*; D014249:Trichophyton / Q000276:immunology*
D000946:Antigens, Fungal
Osobennosti kooperatsii immunotsitov mysheĭ dvukh liniĭ, oppozitnykh po chuvstvitel'nosti k dermatofitozam, pri immunnom otvete na antigeny vozbuditelia.