Genetic and cellular aspects of xenogeneic mixed leukocyte culture reaction.
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چکیده
منابع مشابه
Genetic and cellular aspects of xenogeneic mixed leukocyte culture reaction
The nature of the antigens stimulating xenogeneic lymphocytes was studied using "primed LD typing". Human lymphocytes were sensitized in vitro against mouse spleen cells and restimulated with spleen cells of mouse strains sharing non-H-2 antigens or various regions of H-2 with the initial stimulating strain. The largest thymidine uptake was caused by restimulation with cells from the specific p...
متن کاملGenetic and Cellular Aspects of Xenogeneic Mixed Leukocyte Culture Reaction* by Kirsten Fischer Lindahl* and Fritz H. Bach
Xenogeneic lymphocytes can induce proliferative responses in the mixed lymphocyte culture (MLC) ~ which are as strong as those induced by allogeneic lymphocytes (1). It is impossible to determine directly which lymphocyte antigens stimulate the xenogeneic MLC response. The recently described "primed lymphocyte typing" (PLT) assay (2) has made it possible to determine indirectly the genetic cont...
متن کاملAllogeneic and Xenogeneic Response in Mixed Leukocyte Cultures
The mixed lymphocyte culture (MLC) test has been regarded as an in vitro model of the recognition or sensitization phase of the homograft or graft-versus-host reaction. It has been suggested that the graft-versus-host response in vivo is less in xenogeneic combinations than in allogeneic ones and that there is a similar quantitative relationship in MLC responses. Given the above interpretation ...
متن کاملReactivity of Lymphocytes from Germfree Rats in Mixed Leukocyte Culture and in Gratt-versus-host Reaction
The reactivity of lymphoid cells from germfree and conventional CDF rats were compared in mixed leukocyte culture (MLC) with both allogeneic rat leukocytes and with human leukocytes as stimulating cells, and in a graft-versus-host (GVH) assay. There was no difference between germfree and conventional rats in any of these systems. Furthermore, the increase in GVH activity after specific immuniza...
متن کاملComparison of Functional Competence of Umbilical Cord and Adult Peripheral Blood Dendritic Cells in Allogenic Mixed Leukocyte Reaction
Background: Dendritic cells (DCs) are the most potent stimulators of primary T cell responses and play a key role in immune reactions after stem cell transplantation. Very little is known about the cord blood (CB) dendritic cells and their potential involvement in the low incidence and lower severity of acute graft-versus-host disease after CB transplantation. Objectives: The aim of this stud...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 1976
ISSN: 0022-1007,1540-9538
DOI: 10.1084/jem.144.2.305