title: [Effect of unilateral nephrectomy in mice on the level of the humoral immune response to T-independent antigen].
abstract: The influence of unilateral nephrectomy on the degree of humoral immune response to T-independent (polyvinylpyrrolidone, PVP) and T-dependent (sheep red blood cells, SRBC) antigens was studied. The increase in the number in antibody-forming cells (AFC) and nonspecific immunoglobulin-forming cells (nIFC) was investigated by means of the adaptive transfer model. The lethally irradiated recipients were injected with the antigen and also the spleen cells of operated and intact donors. PVP did not induce significant alterations of antibody genesis in mice receiving spleen cells of unilaterally nephrectomized animals comparing with recipients of intact spleen cells. At the same time, the kidney operation induced the increase in the number of AFC and nIFC when the SRBC were used. Hence the activation of humoral immune response induced by kidney operation was related not to the direct activation of B-lymphocytes but to T-cells. The possible causes of this activation were analyzed. Spleen cells of operated animals enhance both specific and antigen-dependent nonspecific immune response.
authors.forename: E I
authors.initials: EI
authors.lastname: Gimmel'farb
authors.forename: M G
authors.initials: MG
authors.lastname: Agadzhanian
authors.forename: I N
authors.initials: IN
authors.lastname: Smirnova
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis*; D000917:Antibody Formation / Q000187:drug effects; D000955:Antigens, T-Independent / Q000276:immunology*; D004912:Erythrocytes / Q000276:immunology; D007113:Immunity, Innate / Q000187:drug effects; D007116:Immunization, Passive; D007668:Kidney / Q000187:drug effects / Q000276:immunology*; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D008808:Mice, Inbred CBA; D009392:Nephrectomy; D011205:Povidone / Q000276:immunology; D013154:Spleen / Q000276:immunology
chemical_list: D000906:Antibodies; D000955:Antigens, T-Independent; D011205:Povidone
vernacular_title: Vliianie odnostoronneĭ nefréktomii u mysheĭ na uroven' gumoral'nogo immunnogo otveta k T-nezavisimomu antigenu.