Lymphokine production by murine T cells in the mixed leukocyte reaction.
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چکیده
منابع مشابه
Lymphokine production by murine T cells in the mixed leukocyte reaction
Although the production of B cell stimulatory factors by cell lines and hybridomas is well established, production of specific lymphokines by normal T cells in response to antigen stimulation has not been analyzed. We have used bioassays and neutralizing mAbs to demonstrate that IL-2, IL-4, and B cell growth factors (BCGF) are produced during primary and secondary MLRs. IL-2 is detected in the ...
متن کاملContribution of dendritic cells to stimulation of the murine syngeneic mixed leukocyte reaction
We have studied the proliferative response of unprimed T cells to syngeneic dendritic cells (DC) (syngeneic mixed leukocyte reaction [SMLR]) in cultures of mouse spleen and lymph node. T cells purified by passage over nylon wool contain few DC and exhibits little proliferative activity during several days of culture. Addition of small numbers of purified syngeneic DC induces substantial, dose-d...
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Thymic-derived CD25+ CD4+ T regulatory cells (Tregs) suppress immune responses, including transplantation. Here we evaluated the ability of dendritic cells (DCs) to expand alloantigen-specific Tregs in the mixed leukocyte reaction (MLR) that develops from polyclonal populations of T cells. The allogeneic DCs, when supplemented with IL-2 in the cultures, were much more effective than bulk spleen...
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...
متن کاملDendritic cells are the principal stimulators of the primary mixed leukocyte reaction in mice
Clone 33D1 is a mouse-rat hybridoma that secretes a specific anti-dendritic cell (DC) monoclonal antibody (14). Because the antibody kills DC in the presence of rabbit complement, it can be used to study the functional consequences of selective DC depletion. Previous data on the cell specificity of 33D1 were first extended. By cytotoxicity (rabbit complement) and indirect immunofluorescence (bi...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 1988
ISSN: 0022-1007,1540-9538
DOI: 10.1084/jem.168.2.795