A central role for peripheral dendritic cells in the induction of acquired thymic tolerance
Despite extensive negative selection in the thymus, numerous clones of self-reactive T cells are normally exported to the periphery. In most instances, autoimmunity is prevented by regulatory T (Tr) cells, many of which are also of recent thymic origin. We have demonstrated recently that natural kil...
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Veröffentlicht in: | Trends in immunology 2003-02, Vol.24 (2), p.77-81 |
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