IL-17-producing γδ T cells
نویسندگان
چکیده
منابع مشابه
IL-17-producing γδ T cells enhance bone regeneration.
Immune responses are crucial not only for host defence against pathogens but also for tissue maintenance and repair after injury. Lymphocytes are involved in the healing process after tissue injury, including bone fracture and muscle damage. However, the specific immune cell subsets and mediators of healing are not entirely clear. Here we show that γδ T cells produce IL-17A, which promotes bone...
متن کاملIL-15 receptor α signaling constrains the development of IL-17-producing γδ T cells.
The development and homeostasis of γδ T cells is highly dependent on distinct cytokine networks. Here we examine the role of IL-15 and its unique receptor, IL-15Rα, in the development of IL-17-producing γδ (γδ-17) T cells. Phenotypic analysis has shown that CD44(high) γδ-17 cells express IL-15Rα and the common gamma chain (CD132), yet lack the IL-2/15Rβ chain (CD122). Surprisingly, we found an ...
متن کاملFunctions of IL-17-Producing T Cells
IL-17 producers in T cell subsets have been recently identified to play protective roles against bacterial infection by inducing neutrophil infiltrations, organizing granulomas and acquired immunity. During ontogeny, T cells develop, maturate and localize at different tissues depending on V repertoires. V 1+, V 4+ and V 6+ cells are reportedly able to produce IL-17. V 6+ cells, which develop in...
متن کاملPivotal role of dermal IL-17-producing γδ T cells in skin inflammation.
Interleukin-23 (IL-23) and CD4(+) T helper 17 (Th17) cells are thought to be critical in psoriasis pathogenesis. Here, we report that IL-23 predominantly stimulated dermal γδ T cells to produce IL-17 that led to disease progression. Dermal γδ T cells constitutively expressed the IL-23 receptor (IL-23R) and transcriptional factor RORγt. IL-17 production from dermal γδ T cells was independent of ...
متن کاملContribution of IL-17–producing γδ T cells to the efficacy of anticancer chemotherapy
By triggering immunogenic cell death, some anticancer compounds, including anthracyclines and oxaliplatin, elicit tumor-specific, interferon-γ-producing CD8(+) αβ T lymphocytes (Tc1 CTLs) that are pivotal for an optimal therapeutic outcome. Here, we demonstrate that chemotherapy induces a rapid and prominent invasion of interleukin (IL)-17-producing γδ (Vγ4(+) and Vγ6(+)) T lymphocytes (γδ T17 ...
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ژورنال
عنوان ژورنال: European Journal of Immunology
سال: 2009
ISSN: 0014-2980
DOI: 10.1002/eji.200839120