Evidence map›Paper›PMID 25306394›Full record

ArticleMolecular oncology2015

TNF-α promotes invasive growth through the MET signaling pathway.

Viola Bigatto, Francesca De Bacco, Elena Casanova, Gigliola Reato, Letizia Lanzetti, Claudio Isella, Ivana Sarotto, Paolo M Comoglio, Carla Boccaccio

Open access · bronzeAbstract read
In one paragraph

Article in Molecular oncology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.4field-weighted citation impact, top 10% 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

32 citing papers in PubMed, 47 citations in OpenAlex.

  1. Therapeutic responses toScience translational medicine · 2020
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  14. Comprehensive review of targeted therapy for colorectal cancer.Signal transduction and targeted therapy · 2020
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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

9 authors at 1 institution in 1 country.

Viola BigattoCandiolo Cancer Institute - FPO (IRCCS), Str. Prov. 142, 10060 Candiolo, Torino, Italy.
Francesca De BaccoCandiolo Cancer Institute - FPO (IRCCS), Str. Prov. 142, 10060 Candiolo, Torino, Italy.
Elena CasanovaCandiolo Cancer Institute - FPO (IRCCS), Str. Prov. 142, 10060 Candiolo, Torino, Italy.
Gigliola ReatoCandiolo Cancer Institute - FPO (IRCCS), Str. Prov. 142, 10060 Candiolo, Torino, Italy; Department of Oncology, University of Torino, Italy.
Letizia LanzettiCandiolo Cancer Institute - FPO (IRCCS), Str. Prov. 142, 10060 Candiolo, Torino, Italy; Department of Oncology, University of Torino, Italy.
Claudio IsellaCandiolo Cancer Institute - FPO (IRCCS), Str. Prov. 142, 10060 Candiolo, Torino, Italy; Department of Oncology, University of Torino, Italy.
Ivana SarottoCandiolo Cancer Institute - FPO (IRCCS), Str. Prov. 142, 10060 Candiolo, Torino, Italy.
Paolo M ComoglioCandiolo Cancer Institute - FPO (IRCCS), Str. Prov. 142, 10060 Candiolo, Torino, Italy; Department of Oncology, University of Torino, Italy. Electronic address: antonella.cignetto@ircc.it.
Carla BoccaccioCandiolo Cancer Institute - FPO (IRCCS), Str. Prov. 142, 10060 Candiolo, Torino, Italy; Department of Oncology, University of Torino, Italy. Electronic address: carla.boccaccio@ircc.it.
Candiolo Cancer Institute · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The inflammatory cytokine Tumor Necrosis Factor Alpha (TNF-α) is known to trigger invasive growth, a physiological property for tissue healing, turning into a hallmark of progression in cancer. However, the invasive response to TNF-α relies on poorly understood molecular mechanisms. We thus investigated whether it involves the MET oncogene, which regulates the invasive growth program by encoding the tyrosine kinase receptor for Hepatocyte Growth Factor (HGF). Here we show that the TNF-α pro-invasive activity requires MET function, as it is fully inhibited by MET-specific inhibitors (small-molecules, antibodies, and siRNAs). Mechanistically, we show that TNF-α induces MET transcription via NF-κB, and exploits MET to sustain MEK/ERK activation and Snail accumulation, leading to E-cadherin downregulation. We then show that TNF-α not only induces MET expression in cancer cells, but also HGF secretion by fibroblasts. Consistently, we found that, in human colorectal cancer tissues, high levels of TNF-α correlates with increased expression of both MET and HGF. These findings suggest that TNF-α fosters a HGF/MET pro-invasive paracrine loop in tumors. Targeting this ligand/receptor pair would contribute to prevent cancer progression associated with inflammation.

Indexed as

Gene Expression Regulation, NeoplasticMAP Kinase Signaling SystemCell Line, TumorColorectal NeoplasmsHepatocyte Growth FactorHumansNeoplasm InvasivenessParacrine CommunicationProto-Oncogene Proteins c-metSnail Family Transcription FactorsTranscription FactorsTumor Necrosis Factor-alphaHepatocyte Growth FactorHGF protein, humanMET protein, humanProto-Oncogene Proteins c-metSnail Family Transcription FactorsTranscription FactorsTumor Necrosis Factor-alphaHGFInflammationInvasionMETMET inhibitorTNF-α

Identifiers

PMID25306394
PMCPMC5528655
OpenAlexW2011995280

What OpenQuestion holds

Textmetadata
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.