Evidence map›Paper›PMID 31793740›Full record

ArticleEMBO molecular medicine2020

Neutrophils suppress tumor-infiltrating T cells in colon cancer via matrix metalloproteinase-mediated activation of TGFβ.

Markus Germann, Nadine Zangger, Marc-Olivier Sauvain, Christine Sempoux, Amber D Bowler, Pratyaksha Wirapati, Lana E Kandalaft, Mauro Delorenzi, Sabine Tejpar, George Coukos and 1 more

Open access · goldAbstract read
In one paragraph

Article in EMBO molecular medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 112 papers.

0numbers the graph read from it
0cells of the map it votes in
112citing papers in PubMed
8.0field-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

112 citing papers in PubMed, 163 citations in OpenAlex.

  1. Trial
  2. Neoadjuvant Pembrolizumab in Localized Microsatellite Instability High/Deficient Mismatch Repair Solid Tumors.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2023
    Trial
  3. Article
  4. Pathophysiology of colitis-associated colorectal cancer.Nature reviews. Gastroenterology & hepatology · 2026
    Review
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52 more citing papers are in PubMed but not listed here.

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

11 authors at 4 institutions in 1 country.

Markus GermannSwiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.ORCID 0000-0001-8306-6918
Nadine ZanggerSwiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.
Marc-Olivier SauvainDepartment of Oncology, Lausanne University Hospital, Lausanne, Switzerland.
Christine SempouxInstitute of Pathology, Lausanne University Hospital, Lausanne, Switzerland.
Amber D BowlerSwiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.
Pratyaksha WirapatiBioinformatics Core Facility, Swiss Institute of Bioinformatics (SIB), Lausanne, Switzerland.
Lana E KandalaftDepartment of Oncology, Lausanne University Hospital, Lausanne, Switzerland.
Mauro DelorenziBioinformatics Core Facility, Swiss Institute of Bioinformatics (SIB), Lausanne, Switzerland.
Sabine TejparDigestive Oncology Unit, University Hospital Gasthuisberg, Leuven, Belgium.
George CoukosDepartment of Oncology, Lausanne University Hospital, Lausanne, Switzerland.
Freddy RadtkeSwiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.ORCID 0000-0003-4315-4045
École Polytechnique Fédérale de Lausanne · CHSIB Swiss Institute of Bioinformatics · CHLudwig Cancer Research · CHUniversity of Lausanne · CH

Funding

Oncosuisse (OCS) KFS-3454-08-2014Oncosuisse (OCS) KFS-4513-08-2018-RPHRT PHRT-323Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (SNF) 310030_163351Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (SNF) 31003A_165966/1Swiss Cancer League
6 · The paper itself

Abstract

High T-cell infiltration in colorectal cancer (CRC) correlates with a favorable disease outcome and immunotherapy response. This, however, is only observed in a small subset of CRC patients. A better understanding of the factors influencing tumor T-cell responses in CRC could inspire novel therapeutic approaches to achieve broader immunotherapy responsiveness. Here, we investigated T cell-suppressive properties of different myeloid cell types in an inducible colon tumor mouse model. The most potent inhibitors of T-cell activity were tumor-infiltrating neutrophils. Gene expression analysis and combined in vitro and in vivo tests indicated that T-cell suppression is mediated by neutrophil-secreted metalloproteinase activation of latent TGFβ. CRC patient neutrophils similarly suppressed T cells via TGFβ in vitro, and public gene expression datasets suggested that T-cell activity is lowest in CRCs with combined neutrophil infiltration and TGFβ activation. Thus, the interaction of neutrophils with a TGFβ-rich tumor microenvironment may represent a conserved immunosuppressive mechanism in CRC.

Indexed as

Colonic NeoplasmsNeutrophilsAnimalsHumansLymphocytes, Tumor-InfiltratingMatrix MetalloproteinasesMiceT-LymphocytesTransforming Growth Factor betaTumor MicroenvironmentMatrix MetalloproteinasesTransforming Growth Factor betacolorectal cancerneutrophilsT-cell suppressionTGF-βtumor microenvironment

Identifiers

PMID31793740
PMCPMC6949488
OpenAlexW2991099989

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.