Regulation of T cell cytokine production by dendritic cells
- Author(s)
- Kronin, V; Hochrein, H; Shortman, K; Kelso, A;
- Details
- Publication Year 2000-06,Volume 78,Issue #3,Page 214-223
- Journal Title
- IMMUNOLOGY AND CELL BIOLOGY
- Publication Type
- Journal Article
- Abstract
- Previous work has established that the dendritic cells (DC) of mouse spleen regulate the IL-2 production. and hence the extent of proliferation, of the CD8 T cells they activate. It is non reported here that interaction of primary CD8 T cells with splenic CD8(alpha-) DC induced much higher production of IL-3, IFN-gamma and granulocyte-macrophage colony-stimulating factor (GM-CSF), as well as IL-2, than did interaction with CD8 alpha(+) splenic DC. Furthermore, the CD8a- DC also induced higher levels of IL-2, IL-3 and IL-IO production in primary CD4 T cells, compared with that induced by CD8 alpha(+) DC. These quantitative differences did not involve qualitative shifts in the type of cytokine produced. Interleukin-4 production remained low in all the primary T cell cultures and restimulation experiments in secondary cultures did not reveal any bias in the cytokine production profile. When exogenous IL-2 was added to the primary cultures to ensure equal proliferation in response to CD8 alpha or CD8 alpha(+) DC, the higher level of production of IL-3, IFN-gamma and GM-CSF induced by CD8 alpha(-) D% was maintained. Thus, this general control of T cell cytokine production by splenic DC involves factors additional to those that govern activation of T cells into cell cycle.
- Publisher
- BLACKWELL SCIENCE ASIA
- Keywords
- MONOCLONAL-ANTIBODIES; DIFFERENTIATION ANTIGENS; MOUSE MACROPHAGE; SURFACE-MARKERS; IN-VIVO; THYMUS; SPLEEN; EXPRESSION; RECEPTORS; CD8-ALPHA(+)
- Publisher's Version
- https://doi.org/10.1046/j.1440-1711.2000.00902.x
- Terms of Use/Rights Notice
- Refer to copyright notice on published article.
Creation Date: 2000-06-01 12:00:00