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Ablation of B7-H3 but Not B7-H4 Results in Highly Increased Tumor Burden in a Murine Model of Spontaneous Prostate Cancer
被引:42
|作者:
Kreymborg, Katharina
[1
,2
]
Haak, Stefan
[3
,4
,5
]
Murali, Rajmohan
[6
,7
]
Wei, Joyce
[8
]
Waitz, Rebecca
[1
,2
]
Gasteiger, Georg
[1
,2
]
Savage, Peter A.
[9
]
van den Brink, Marcel R. M.
[10
]
Allison, James P.
[1
,2
,8
]
机构:
[1] Mem Sloan Kettering Canc Ctr, Howard Hughes Med Inst, Program Immunol, New York, NY 10021 USA
[2] Mem Sloan Kettering Canc Ctr, Ludwig Ctr Canc Immunotherapy, New York, NY 10021 USA
[3] Columbia Univ, Med Ctr, New York, NY USA
[4] Tech Univ Munich, Ctr Allergy & Environm ZAUM, D-80290 Munich, Germany
[5] Helmholtz Ctr Munich, Munich, Germany
[6] Mem Sloan Kettering Canc Ctr, Dept Pathol, New York, NY 10021 USA
[7] Mem Sloan Kettering Canc Ctr, Human Oncol & Pathogenesis Program, New York, NY 10021 USA
[8] Univ Texas MD Anderson Canc Ctr, Dept Immunol, Houston, TX 77030 USA
[9] Univ Chicago, Dept Pathol, Chicago, IL 60637 USA
[10] Mem Sloan Kettering Canc Ctr, Dept Immunol & Med, New York, NY 10021 USA
基金:
瑞士国家科学基金会;
关键词:
REGULATORY T-CELLS;
IFN-GAMMA;
B7;
FAMILY;
EXPRESSION;
IMMUNOTHERAPY;
MEMBER;
MOUSE;
D O I:
10.1158/2326-6066.CIR-15-0100
中图分类号:
R73 [肿瘤学];
学科分类号:
100214 ;
摘要:
The costimulatory molecules B7-H3 and B7-H4 are over-expressed in a variety of human tumors and have been hypothesized as possible biomarkers and immunotherapeutic targets. Despite this potential, the predominating uncertainty about their functional implication in tumor-host interaction hampers their evaluation as a target for cancer therapy. By means of a highly physiologic, spontaneous tumor model in mice, we establish a causal link between B7-H3 and host tumor control and found B7-H4 to be redundant.
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页码:849 / 854
页数:6
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