Evidence map›Paper›PMID 19826812›Full record

ArticleCancer immunology, immunotherapy : CII2010

Type I interferons inhibit the generation of tumor-associated macrophages.

Lance U'Ren, Amanda Guth, Debra Kamstock, Steven Dow

Open access · greenAbstract read
In one paragraph

Article in Cancer immunology, immunotherapy : CII, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.3field-weighted citation impact, top 39% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
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  4. Article
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  6. Review
  7. Article
  8. SPOP Mutations Target STING1 Signaling in Prostate Cancer and Create Therapeutic Vulnerabilities to PARP Inhibitor-Induced Growth Suppression.Clinical cancer research : an official journal of the American Association for Cancer Research · 2023
    Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Interactions among myeloid regulatory cells in cancer.Cancer immunology, immunotherapy : CII · 2019
    Review
  16. Article
  17. Article
  18. Pro-Tumoral Inflammatory Myeloid Cells as Emerging Therapeutic Targets.International journal of molecular sciences · 2016
    Review
  19. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Lance U'RenDepartment of Microbiology, Immunology, and Pathology, Colorado State University, Ft. Collins, CO 80523, USA.
Amanda Guth
Debra Kamstock
Steven Dow
Colorado State University · US

Funding

BIOMEDICAL RESEARCH TRAINING FOR VETERINARIANST32RR007072 · NCRR · COLORADO STATE UNIVERSITY-FORT COLLINS · PI HOOVER, EDWARD ARTHUR · 2002 to 2011
$2.6M
TUMOR ANGIOGENESIS INHIBITIION BY SYSTEMIC GENE DELIVERYR01CA086224 · NCI · NATIONAL JEWISH HEALTH · PI DOW, STEVEN W. · 2000 to 2004
$1.3M
Monocyte recruitment and macrophage regulation of tumor growth and angiogenesisK01OD010911 · OD · COLORADO STATE UNIVERSITY · PI GUTH, AMANDA MICHELE · 2012 to 2014
$330k
Monocyte recruitment and macrophage regulation of tumor growth and angiogenesisK01RR025162 · NCRR · COLORADO STATE UNIVERSITY · PI GUTH, AMANDA MICHELE · 2010 to 2011
$220k
NCI NIH HHS CA86224NCI NIH HHS R01 CA086224NCRR NIH HHS K01 RR025162NCRR NIH HHS T32RR00707NCRR NIH HHS T32 RR007072NIH HHS K01 OD010911
6 · The paper itself

Abstract

Tumor-associated macrophages (TAM) are very abundant in tumors and are thought to play a major role in promoting tumor growth. The generation of TAM is positively regulated by several cytokines, including colony stimulating factor-1 (CSF-1) and monocyte chemoattractant protein-1 (CCL2). However, endogenous factors that suppress the generation of TAM within tumors have not been previously identified. An earlier study showed that endogenously produced type I interferons (IFN) suppressed tumor growth via their effects on hematopoietic cells rather than through direct effects on tumor cells. Therefore, we used mouse tumor models to investigate the effects of endogenously produced type I IFNs on the generation of TAM. We found using immunohistochemistry and flow cytometry that TAM density was significantly increased in tumors of mice lacking the type I IFN receptor (IFN-alpha/betaR(-/-) mice) compared to wild type mice. Moreover, the increase in TAM density was associated with a significant increase in tumor growth rate and angiogenesis. The phenotype of TAM was similar in IFN-alpha/betaR(-/-) mice and wild type mice and tumors in both mice produced similar amounts of CSF-1 and CCL2. However, in vitro assays indicated that low concentrations of type I IFNs significantly inhibited the generation of bone marrow macrophages in response to CSF-1. These findings indicate that endogenously produced type I IFNs suppress the generation of TAM, which may in turn account for inhibition of tumor growth and angiogenesis.

Indexed as

Cell MovementAnimalsBlotting, WesternChemokine CCL2CytokinesEnzyme-Linked Immunosorbent AssayFemaleFlow CytometryImmunoenzyme TechniquesInterferon Type IMacrophage Colony-Stimulating FactorMacrophagesMaleMiceMice, KnockoutNeoplasms, ExperimentalChemokine CCL2CytokinesInterferon Type IMacrophage Colony-Stimulating FactorRNA, Messenger

Identifiers

PMID19826812
PMCPMC2892738
OpenAlexW2046133556

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.