Naturally arising CD25+CD4+ regulatory T cells in tumor immunity

被引:72
作者
Nomura, T [1 ]
Sakaguchi, S [1 ]
机构
[1] Kyoto Univ, Inst Frontier Med Sci, Dept Expt Pathol, Sakyo Ku, Kyoto 6068507, Japan
来源
CD4-PLUSCD25-PLUS REGULATORY T CELLS: ORIGIN, FUNCTION AND THERAPEUTIC POTENTIAL | 2005年 / 293卷
关键词
D O I
10.1007/3-540-27702-1_13
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Naturally arising regulatory T (T-R) cells, represented by CD25(+)CD4(+) T-R cells, play an essential role in maintaining immunological self-tolerance. This T cell-mediated dominant control of the immune response not only inhibits the development of autoimmune disease, but also impedes effective immuno surveillance against autologous tumor cells. Attenuation of T-R cell-mediated immune suppression can therefore evoke effective tumor immunity in otherwise nonresponsive animals. This common regulatory mechanism for autoimmunity and tumor immunity can be exploited when devising a novel immunotherapy for cancer.
引用
收藏
页码:287 / 302
页数:16
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