首页> 外文期刊>Clinical immunology: The official journal of the Clinical Immunology Society >Regulation of T:B cell interactions by the inducible costimulator molecule: does ICOS 'induce' disease?
【24h】

Regulation of T:B cell interactions by the inducible costimulator molecule: does ICOS 'induce' disease?

机译:诱导型共刺激分子对T:B细胞相互作用的调节:ICOS是否“诱导”疾病?

获取原文
获取原文并翻译 | 示例
       

摘要

The Inducible Costimulator molecule (ICOS), a member of the CD28 family of costimulatory molecules, was identified in 1999 as a molecule expressed primarily on activated human T cells. Induced upon activation, ICOS appears to be an ideal target for modifying T-cell-mediated immune responses. ICOS was also found to be highly expressed on germinal center T cells, suggesting that ICOS was involved in T:B cell interactions. While ICOS has subsequently been shown to be important for both Th1 and Th2 cell activation and effector function, a central role for ICOS in the generation and maintenance of humoral immunity is emerging. In this review, we summarize the evidence that the level of ICOS expression regulates T-cell-dependent B cell responses and propose a model for the role of ICOS in diseases characterized by dysregulated humoral immunity.
机译:诱导共刺激分子(ICOS)是共刺激分子CD28家族的成员,于1999年被鉴定为主要在活化的人类T细胞上表达的分子。激活后诱导,ICOS似乎是修饰T细胞介导的免疫反应的理想靶标。还发现了ICOS在生发中心T细胞上高表达,表明ICOS参与了T:B细胞的相互作用。虽然后来证明了ICOS对于Th1和Th2细胞的激活以及效应子功能都很重要,但ICOS在体液免疫的产生和维持中的核心作用正在兴起。在这篇综述中,我们总结了ICOS表达水平调节T细胞依赖性B细胞应答的证据,并提出了ICOS在以体液免疫失调为特征的疾病中的作用模型。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号