Evidence map›Paper›PMID 26621452›Full record

ArticleThe Journal of experimental medicine2015

IKKβ acts as a tumor suppressor in cancer-associated fibroblasts during intestinal tumorigenesis.

Charles K Pallangyo, Paul K Ziegler, Florian R Greten

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed
6.9field-weighted citation impact, top 2% 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

98 citing papers in PubMed, 136 citations in OpenAlex.

  1. Trial
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  7. NF-κB in inflammation and cancer.Cellular & molecular immunology · 2025
    Review
  8. Transcriptome Landscape of Cancer-Associated Fibroblasts in Human PDAC.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  9. Review
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  12. Article
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  18. Fibroblasts in Orchestrating Colorectal Tumorigenesis and Progression.Cellular and molecular gastroenterology and hepatology · 2024
    Review
  19. Review
  20. Article

38 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Charles K PallangyoInstitute for Tumor Biology and Experimental Therapy, Georg-Speyer-Haus, 60596 Frankfurt am Main, Germany.
Paul K ZieglerInstitute for Tumor Biology and Experimental Therapy, Georg-Speyer-Haus, 60596 Frankfurt am Main, Germany.
Florian R GretenInstitute for Tumor Biology and Experimental Therapy, Georg-Speyer-Haus, 60596 Frankfurt am Main, Germany German Cancer Consortium (DKTK), 69120 Heidelberg, Germany German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany greten@gsh.uni-frankfurt.de.
Georg Speyer Haus · DEHeidelberg University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cancer-associated fibroblasts (CAFs) comprise one of the most important cell types in the tumor microenvironment. A proinflammatory NF-κB gene signature in CAFs has been suggested to promote tumorigenesis in models of pancreatic and mammary skin cancer. Using an autochthonous model of colitis-associated cancer (CAC) and sporadic cancer, we now provide evidence for a tumor-suppressive function of IKKβ/NF-κB in CAFs. Fibroblast-restricted deletion of Ikkβ stimulates intestinal epithelial cell proliferation, suppresses tumor cell death, enhances accumulation of CD4(+)Foxp3(+) regulatory T cells, and induces angiogenesis, ultimately promoting colonic tumor growth. In Ikkβ-deficient fibroblasts, transcription of negative regulators of TGFβ signaling, including Smad7 and Smurf1, is impaired, causing up-regulation of a TGFβ gene signature and elevated hepatocyte growth factor (HGF) secretion. Overexpression of Smad7 in Ikkβ-deficient fibroblasts prevents HGF secretion, and pharmacological inhibition of Met during the CAC model confirms that enhanced tumor promotion is dependent on HGF-Met signaling in mucosa of Ikkβ-mutant animals. Collectively, these results highlight an unexpected tumor suppressive function of IKKβ/NF-κB in CAFs linked to HGF release and raise potential concerns about the use of IKK inhibitors in colorectal cancer patients.

Indexed as

Acute DiseaseAnimalsCarcinogenesisCD4-Positive T-LymphocytesCell LineageColitisDisease Models, AnimalDown-RegulationFibroblastsForkhead Transcription FactorsHepatocyte Growth FactorI-kappa B KinaseInflammationIntegrasesIntestinal NeoplasmsMiceCre recombinaseForkhead Transcription FactorsFoxp3 protein, mouseHepatocyte Growth FactorI-kappa B KinaseIntegrasesProto-Oncogene Proteins c-metSmad7 ProteinTumor Suppressor Proteins

Identifiers

PMID26621452
PMCPMC4689166
OpenAlexW2189406882

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.