Evolution of the CD8 T-cell repertoire during infections

被引:30
|
作者
Lin, MY
Selin, LK
Welsh, RM
机构
[1] Univ Massachusetts, Sch Med, Dept Pathol, Worcester, MA 01655 USA
[2] Univ Massachusetts, Sch Med, Program Immunol & Virol, Worcester, MA 01655 USA
关键词
evolution; CD8 T cell; virus; LCMV; EBV; Listeria;
D O I
10.1016/S1286-4579(00)01257-0
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
CD8 T cells exist in a dynamic network whose repertoire remains static in the absence of infection but changes in the presence of foreign antigens. Individuals each have unique T-cell repertoires that continually evolve in the presence of antigen and of cross-reactive heterologous antigens, and homeostatic forces drive deletions in T-cell memory pools to accommodate the entry of new memory cells into a finite immune system. (C) 2000 Editions scientifiques et medicales Elsevier SAS.
引用
收藏
页码:1025 / 1039
页数:15
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