Outside looking in: the inner workings of the crosspresentation pathway within dendritic cells

被引:33
作者
Villadangos, Jose A.
Heath, William R.
Carbone, Francis R. [1 ]
机构
[1] Univ Melbourne, Dept Microbiol & Immunol, Parkville, Vic 3010, Australia
[2] Walter & Eliza Hall Inst Med Res, Div Immunol, Parkville, Vic 3050, Australia
关键词
D O I
10.1016/j.it.2006.12.008
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
The entry of exogenous antigen into the MHC class I-restricted crosspresentation pathway can contribute to CD8+ T cell tolerance and immunity, in particular to peripheral self-antigens or selected viruses and bacteria showing restricted tissue tropism. Dendritic cells are the key crosspresenting cells and, as such, they are thought to carry specialized machinery dedicated to this purpose. Two recent papers describe intracellular components tailored to the dendritic cell crosspresentation pathway.
引用
收藏
页码:45 / 47
页数:3
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