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IL-1 enhances expansion, effector function, tissue localization, and memory response of antigen-specific CD8 T cells
被引:207
作者:
Ben-Sasson, Shlomo Z.
[1
,4
]
Hogg, Alison
[2
]
Hu-Li, Jane
[1
]
Wingfield, Paul
[3
]
Chen, Xi
[1
]
Crank, Michelle
[1
]
Caucheteux, Stephane
[1
]
Ratner-Hurevich, Maya
[4
]
Berzofsky, Jay A.
[2
]
Nir-Paz, Ran
[5
]
Paul, William E.
[1
]
机构:
[1] NIAID, Lab Immunol, Bethesda, MD USA
[2] NCI, Vaccine Branch, Ctr Canc Res, Bethesda, MD 20892 USA
[3] NIAMSD, Prot Express Lab, NIH, Bethesda, MD 20892 USA
[4] Hebrew Univ Jerusalem, Lautenberg Ctr Tumor Immunol, Hadassah Med Ctr, IL-91120 Jerusalem, Israel
[5] Hebrew Univ Jerusalem, Dept Clin Microbiol & Infect Dis, Hadassah Med Ctr, IL-91120 Jerusalem, Israel
基金:
美国国家卫生研究院;
关键词:
ADAPTIVE IMMUNE-RESPONSES;
TUMOR-NECROSIS-FACTOR;
TRANSENDOTHELIAL MIGRATION;
ENDOTHELIAL-CELLS;
DIFFERENTIAL EXPRESSION;
ENVELOPE GLYCOPROTEIN;
CYTOKINE PRODUCTION;
DENDRITIC CELLS;
VACCINIA VIRUS;
CD11C(+) CELLS;
D O I:
10.1084/jem.20122006
中图分类号:
R392 [医学免疫学];
Q939.91 [免疫学];
学科分类号:
100102 ;
摘要:
Here, we show that interleukin-1 (IL-1) enhances antigen-driven CD8 T cell responses. When administered to recipients of OT-I T cell receptor transgenic CD8 T cells specific for an ovalbumin (OVA) peptide, IL-1 results in an increase in the numbers of wild-type but not IL1R1(-/-) OT-I cells, particularly in spleen, liver, and lung, upon immunization with OVA and lipopolysaccharide. IL-1 administration also results in an enhancement in the frequency of antigen-specific cells that are granzyme B+, have cytotoxic activity, and/ or produce interferon gamma (IFN-gamma). Cells primed in the presence of IL-1 display enhanced expression of granzyme B and increased capacity to produce IFN-gamma when rechallenged 2 mo after priming. In three in vivo models, IL-1 enhances the protective value of weak immunogens. Thus, IL-1 has a marked enhancing effect on antigen-specific CD8 T cell expansion, differentiation, migration to the periphery, and memory.
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页码:491 / 502
页数:12
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