Abstract:
:We assessed the contribution of IL1 signaling molecules to malignant tumor growth using IL1β-/-, IL1α-/-, and IL1R1-/- mice. Tumors grew progressively in IL1R-/- and IL1α-/- mice but were often absent in IL1β-/- mice. This was observed whether tumors were implanted intradermally or injected intravenously and was true across multiple distinct tumor lineages. Antibodies to IL1β prevented tumor growth in wild-type (WT) mice but not in IL1R1-/- or IL1α-/- mice. Antibodies to IL1α promoted tumor growth in IL1β-/- mice and reversed the tumor-suppressive effect of anti-IL1β in WT mice. Depletion of CD8+ T cells and blockade of lymphocyte mobilization abrogated the IL1β-/- tumor suppressive effect, as did crossing IL1β-/- mice to SCID or Rag1-/- mice. Finally, blockade of IL1β synergized with blockade of PD-1 to inhibit tumor growth in WT mice. These results suggest that IL1β promotes tumor growth, whereas IL1α inhibits tumor growth by enhancing T-cell-mediated antitumor immunity.
journal_name
Cancer Immunol Resjournal_title
Cancer immunology researchauthors
Tian T,Lofftus S,Pan Y,Stingley CA,King SL,Zhao J,Pan TY,Lock R,Marglous JW,Liu K,Widlund HR,Fuhlbrigge RC,Cichowski K,Kupper TSdoi
10.1158/2326-6066.CIR-19-0552subject
Has Abstractpub_date
2020-05-01 00:00:00pages
660-671issue
5eissn
2326-6066issn
2326-6074pii
2326-6066.CIR-19-0552journal_volume
8pub_type
杂志文章abstract::Blockade of the pathway including programmed death-ligand 1 (PD-L1) and its receptor programmed cell death protein 1 (PD-1) has produced clinical benefits in patients with a variety of cancers. Elevated levels of soluble PD-L1 (sPD-L1) have been associated with worse prognosis in renal cell carcinoma and multiple myel...
journal_title:Cancer immunology research
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journal_title:Cancer immunology research
pub_type: 杂志文章
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abstract::Individuals of African descent are disproportionately affected by specific complex diseases, such as breast and prostate cancer, which are driven by both biological and nonbiological factors. In the case of breast cancer, there is clear evidence that psychosocial factors (environment, socioeconomic status, health beha...
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pub_type: 杂志文章,评审
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abstract::Tumor-infiltrating lymphocytes (TIL) in colorectal cancer liver metastases (CLM) have been associated with more favorable patient outcomes, but whether MHC class I (MHC-I) expression on cancer cells affects prognosis is uncertain. Immunohistochemistry was performed on a tissue microarray of 158 patients with CLM, who ...
journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-13-0180
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journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-17-0298
更新日期:2018-06-01 00:00:00
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journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-19-0107
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journal_title:Cancer immunology research
pub_type: 临床试验,杂志文章
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更新日期:2014-02-01 00:00:00
abstract::Pancreatic cancer is the fourth leading cause of cancer-related deaths in the United States. Less than 6% of patients survive beyond the fifth year due to inadequate early diagnostics and ineffective treatment options. Our laboratory has developed an allogeneic, granulocyte-macrophage colony-stimulating factor (GM-CSF...
journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-15-0200-T
更新日期:2016-03-01 00:00:00
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journal_title:Cancer immunology research
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doi:10.1158/2326-6066.CIR-18-0494
更新日期:2019-03-01 00:00:00
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journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-16-0156
更新日期:2016-12-01 00:00:00
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journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-20-0272
更新日期:2021-01-28 00:00:00
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journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-19-0690
更新日期:2020-04-01 00:00:00
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journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-13-0042
更新日期:2013-12-01 00:00:00
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journal_title:Cancer immunology research
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doi:10.1158/2326-6066.CIR-16-0303
更新日期:2017-11-01 00:00:00
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journal_title:Cancer immunology research
pub_type: 临床试验,杂志文章
doi:10.1158/2326-6066.CIR-14-0217
更新日期:2015-05-01 00:00:00
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journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-17-0518
更新日期:2018-03-01 00:00:00
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pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-14-0114
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更新日期:2014-09-01 00:00:00
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journal_title:Cancer immunology research
pub_type: 杂志文章,评审
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更新日期:2016-11-01 00:00:00
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journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-13-0136
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journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-13-0208
更新日期:2014-11-01 00:00:00
abstract::Chimeric antigen receptor (CAR) T-cell therapy has shown remarkable successes in fighting B-cell leukemias/lymphomas. Promising response rates are reported in patients treated with B-cell maturation antigen (BCMA) CAR T cells for multiple myeloma. However, responses appear to be nondurable, highlighting the need to ex...
journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-20-0118
更新日期:2020-12-01 00:00:00
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journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-19-0759
更新日期:2020-07-01 00:00:00
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journal_title:Cancer immunology research
pub_type: 杂志文章,评审
doi:10.1158/2326-6066.CIR-13-0179
更新日期:2014-01-01 00:00:00
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journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-17-0258
更新日期:2017-12-01 00:00:00
abstract::In hepatocellular carcinoma (HCC), surgical resection is associated with high recurrence rate, and no effective adjuvant therapy currently exists. We initiated a pilot randomized trial of perioperative immunotherapy with nivolumab and ipilimumab for resectable HCC. Here, we provide an illustrative report of a case tha...
journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-18-0605
更新日期:2019-09-01 00:00:00
abstract::A posteriori evidence suggests that radiotherapy to a targeted tumor can elicit an immune-mediated abscopal (ab-scopus, away from the target) effect in non-targeted tumors, when combined with an anti-cytotoxic T-lymphocyte antigen-4 monoclonal (CTLA-4) antibody. Concurrent radiotherapy and ipilimumab (a human monoclon...
journal_title:Cancer immunology research
pub_type: 杂志文章
doi:10.1158/2326-6066.CIR-13-0115
更新日期:2013-12-01 00:00:00