Human gamma delta T cells: Evolution and ligand recognition.

Human gamma delta T cells: Evolution and ligand recognition.
复制标题

DOI:
10.1016/j.cellimm.2015.04.008
复制
发表时间:
2015-07
影响因子:
4.3
通讯作者:
Luoma AM
Luoma AM
中科院分区:
医学4区
文献类型:
--
作者:
Adams EJ;Gu S;Luoma AM

文献摘要

参考文献

被引文献

相似文献

人类中的γδ T细胞谱系仍然是一个谜,这是由于定义的抗原数量少,这些细胞对它们的环境作出反应的非经典方式以及在体内追踪该群体的困难。在这篇综述中,我们调查了灵长类动物V,D和J基因片段的比较进化分析,并将这些发现与人类T细胞的最新进展进行了对比。通过在Vδ和Vγ基因座处的γδ纯化和多样化选择的不同群体定义抗原识别的特征被置于呈递不同脂质的Vδ1+ γδ T细胞识别CD1d和基于焦磷酸盐的磷抗原通过亲丁酸蛋白BTN3A调节Vγ9Vδ2 T细胞的背景中。从该比较中,清楚的是,γδ TCR和这些配体之间的共进化可能发生,但是这些重组受体中固有的多样性是配体监视中的重要特征。
The γδ T cell lineage in humans remains much of an enigma due to the low number of defined antigens, the non-canonical ways in which these cells respond to their environment and difficulty in tracking this population in vivo. In this review, we survey a comparative evolutionary analysis of the primate V, D and J gene segments and contrast these findings with recent progress in T cells in humans. Signatures of both defining antigen recognition by different populations of γδ purifying and diversifying selection at the Vδ and Vγ gene loci are placed into context of Vδ1+ γδ T cell recognition of CD1d presenting different lipids, and Vγ9Vδ2 T cell modulation by pyrophosphate-based phosphoantigens through the butyrophilins BTN3A. From this comparison, it is clear that co-evolution between γδ TCRs and these ligands is likely occurring, but the diversity inherent in these recombined receptors is an important feature in ligand surveillance.
DOI: 10.1159/000019068
发表时间: 1998-01-01
期刊: EXPERIMENTAL AND CLINICAL IMMUNOGENETICS
影响因子: --
作者:
Barbié, V;Lefranc, MP
通讯作者: Lefranc, MP
DOI: 10.1074/jbc.m100495200
发表时间: 2001-05-25
影响因子: 4.8
作者:
Espinosa, E;Belmant, C;Fournié, JJ
通讯作者: Fournié, JJ
DOI: 10.1038/ni.2371
发表时间: 2012-09
期刊: NATURE IMMUNOLOGY
影响因子: 30.5
作者:
Girardi, Enrico;Maricic, Igor;Wang, Jing;Mac, Thien-Thi;Iyer, Pooja;Kumar, Vipin;Zajonc, Dirk M.
通讯作者: Zajonc, Dirk M.
DOI: 10.4049/jimmunol.1000921
发表时间: 2011-04-15
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
Dieudé M;Striegl H;Tyznik AJ;Wang J;Behar SM;Piccirillo CA;Levine JS;Zajonc DM;Rauch J
通讯作者: Rauch J
DOI: 10.1073/pnas.1412058112
发表时间: 2015-02-10
影响因子: 11.1
作者:
Dimova, Tanya;Brouwer, Margreet;Vermijlen, David
通讯作者: Vermijlen, David