Evidence map›Paper›PMID 24023955›Full record

ArticlePloS one2013

Specific extracellular matrix remodeling signature of colon hepatic metastases.

Maguy Del Rio, Caroline Mollevi, Nadia Vezzio-Vie, Frédéric Bibeau, Marc Ychou, Pierre Martineau

Abstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
–field-weighted citation impact
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

33 citing papers in PubMed.

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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

6 authors.

Maguy Del RioIRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France ; INSERM, U896, Montpellier, France ; Université Montpellier1, Montpellier, France ; ICM, Institut régional du Cancer Montpellier, Montpellier, France.
Caroline Mollevi
Nadia Vezzio-Vie
Frédéric Bibeau
Marc Ychou
Pierre Martineau

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To identify genes implicated in metastatic colonization of the liver in colorectal cancer, we collected pairs of primary tumors and hepatic metastases before chemotherapy in 13 patients. We compared mRNA expression in the pairs of patients to identify genes deregulated during metastatic evolution. We then validated the identified genes using data obtained by different groups. The 33-gene signature was able to classify 87% of hepatic metastases, 98% of primary tumors, 97% of normal colon mucosa, and 95% of normal liver tissues in six datasets obtained using five different microarray platforms. The identified genes are specific to colon cancer and hepatic metastases since other metastatic locations and hepatic metastases originating from breast cancer were not classified by the signature. Gene Ontology term analysis showed that 50% of the genes are implicated in extracellular matrix remodeling, and more precisely in cell adhesion, extracellular matrix organization and angiogenesis. Because of the high efficiency of the signature to classify colon hepatic metastases, the identified genes represent promising targets to develop new therapies that will specifically affect hepatic metastasis microenvironment.

Indexed as

AgedColorectal NeoplasmsExtracellular MatrixFemaleGene Expression ProfilingHumansLiver NeoplasmsMaleMiddle AgedMolecular Sequence AnnotationRNA, MessengerRNA, Messenger

Identifiers

PMID24023955
PMCPMC3762755

What OpenQuestion holds

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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.