[Effect of fibroblasts from monolayer cultures of hematopoietic and lymphoid tissue on the immune response in vitro].
Stromal fibroblasts from the monolayer cultures of human bone marrow, guinea pig bone marrow, spleen, thymus and peripheral blood suppressed the response of the plagueforming cells against sheep erythrocytes in the suspension cultures of mouse spleen cells. Combined cultivation of 20 X 10(6) fibroblasts from all the mentioned sources led to complete suppression of the immune response. This suppression was less in mice immunized three days before the spleen cell explantation into the suspension cultures and was absent entirely in case the pre-immunization of spleen cell donors was accomplished nine days before the explantation.
D000818:Animals; D000921:Antibody-Producing Cells; D001853:Bone Marrow / Q000276:immunology*; D001854:Bone Marrow Cells; D005347:Fibroblasts / Q000276:immunology; D006168:Guinea Pigs; D006801:Humans; D007109:Immunity; D066298:In Vitro Techniques; D051379:Mice; D013154:Spleen / Q000276:immunology*; D013950:Thymus Gland / Q000276:immunology*
Vliianie fibroblastov iz monosloĭnykh kul'tur krovetvornoi ĭ limfoidnoĭ tkaneĭ na immunnyĭ otvet vne organizma