Negative regulation of TCR signaling and T-cell activation by selective protein degradation

被引:38
|
作者
Jang, IK [1 ]
Gu, H [1 ]
机构
[1] NIAID, Immunol Lab, Rockville, MD 20852 USA
关键词
D O I
10.1016/S0952-7915(03)00048-7
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Protein degradation was previously considered to be a nonspecific cellular process that eradicated abnormal or damaged proteins. Current evidence indicates, however, that T cells use this mechanism to selectively eliminate activated T-cell receptors (TCRs) and signaling molecules, and consequently control the duration and specificity of TCR signaling.
引用
收藏
页码:315 / 320
页数:6
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