The role of thymic stromal lymphopoietin in CD8+ T cell homeostasis.
The role of thymic stromal lymphopoietin in CD8+ T cell homeostasis.
复制标题
DOI:
10.4049/jimmunol.181.11.7699
复制
发表时间:
2008-12-01
期刊:
影响因子:
--
通讯作者:
Leonard WJ
中科院分区:
文献类型:
--
作者:
Rochman Y;Leonard WJ
Thymic stromal lymphopoietin is a cytokine produced by stromal cells, epithelial cells, and basophils that acts on dendritic cells, mast cells, and CD4+ T cells. The receptor for TSLP contains a TSLP-specific receptor chain (TSLPR) and the IL-7 receptor α chain. Although IL-7 critically controls the expansion and survival of naive and memory CD8+ T cells, an action for TSLP on CD8+ T cells has not been reported. We now demonstrate that CD8+ T cells express TSLP receptors and that TSLP activates both Stat5 and Akt and induces Bcl-2 in these cells. Correspondingly, TSLP increases CD8+ T cell survival in vitro as well as in WT and T-depleted mice in vivo, without altering the homeostatic proliferation of these cells. Moreover, TSLP can maintain CD8+ T cells even in the absence of IL-7. Thus, our data reveal that TSLP contributes to CD8+ T cell homeostasis in both normal and lymphopenic conditions.
登录
查看更多内容
影响因子:
32.4
作者:
Ernst, B;Lee, DS;Surh, CD
通讯作者:
Surh, CD
DOI:
10.1084/jem.20062211
发表时间:
2007-02-19
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Allakhverdi Z;Comeau MR;Jessup HK;Yoon BR;Brewer A;Chartier S;Paquette N;Ziegler SF;Sarfati M;Delespesse G
通讯作者:
Delespesse G
DOI:
10.1084/jem.20030735
发表时间:
2003-12-15
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Kondrack RM;Harbertson J;Tan JT;McBreen ME;Surh CD;Bradley LM
通讯作者:
Bradley LM
影响因子:
20.3
作者:
Martin, Bruno;Becourt, Chantal;Lucas, Bruno
通讯作者:
Lucas, Bruno
影响因子:
30.5
作者:
Kaech, SM;Tan, JT;Ahmed, R
通讯作者:
Ahmed, R