Differentiation of effector/memory Vdelta2 T cells and migratory routes in lymph nodes or inflammatory sites.
Differentiation of effector/memory Vdelta2 T cells and migratory routes in lymph nodes or inflammatory sites.
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效应/记忆 Vdelta2 T 细胞的分化以及淋巴结或炎症部位的迁移途径。
DOI:
10.1084/jem.20030235
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发表时间:
2003-08-04
影响因子:
15.3
通讯作者:
Salerno, A
中科院分区:
文献类型:
--
作者:
Dieli, F;Poccia, F;Lipp, M;Sireci, G;Caccamo, N;Di Sano, C;Salerno, A
Vδ2 T lymphocytes recognize nonpeptidic antigens without presentation by MHC molecules and mount both immediate effector functions and memory responses after microbial infection. However, how Vδ2 T cells mediate different facets of a memory response remains unknown. Here, we show that the expression of CD45RA and CD27 antigens defines four subsets of human Vδ2 T cells with distinctive compartmentalization routes. Naive CD45RA+CD27+ and memory CD45RA−CD27+ cells express lymph node homing receptors, abound in lymph nodes, and lack immediate effector functions. Conversely, memory CD45RA−CD27− and terminally differentiated CD45RA+CD27− cells, which express receptors for homing to inflamed tissues, are poorly represented in the lymph nodes while abounding at sites of inflammation, and display immediate effector functions. These observations and additional in vitro experiments indicate a lineage differentiation pattern for human Vδ2 T cells that generates naive cells circulating in lymph nodes, effector/memory cells patrolling the blood, and terminally differentiated effector cells residing in inflamed tissues.
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影响因子:
64.8
作者:
Sallusto, F;Lenig, D;Lanzavecchia, A
通讯作者:
Lanzavecchia, A
影响因子:
64.5
作者:
Förster, R;Schubel, A;Lipp, M
通讯作者:
Lipp, M
影响因子:
64.8
作者:
Baggiolini, M
通讯作者:
Baggiolini, M
DOI:
10.1084/jem.186.9.1407
发表时间:
1997-11-03
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Hamann D;Baars PA;Rep MH;Hooibrink B;Kerkhof-Garde SR;Klein MR;van Lier RA
通讯作者:
van Lier RA
影响因子:
64.8
作者:
MICHIE, CA;MCLEAN, A;BEVERLEY, PCL
通讯作者:
BEVERLEY, PCL