Evidence map›Paper›PMID 19617568›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2009

Met induces mammary tumors with diverse histologies and is associated with poor outcome and human basal breast cancer.

Marisa G Ponzo, Robert Lesurf, Stephanie Petkiewicz, Frances P O'Malley, Dushanthi Pinnaduwage, Irene L Andrulis, Shelley B Bull, Naila Chughtai, Dongmei Zuo, Margarita Souleimanova and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 129 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
129citing papers in PubMed, 1 pooled it
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

129 citing papers in PubMed, 1 synthesis or guideline pooled it, 197 citations in OpenAlex.

  1. Pooled it
  2. A Phase Ib/II Study of Ramucirumab in Combination with Emibetuzumab in Patients with Advanced Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2019
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  15. Evaluation of [Pharmaceutics · 2023
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69 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

15 authors at 8 institutions in 4 countries.

Marisa G PonzoGoodman Cancer Centre, McGill University, Montreal, QC, Canada H3A 1A3.
Robert Lesurf
Stephanie Petkiewicz
Frances P O'Malley
Dushanthi Pinnaduwage
Irene L Andrulis
Shelley B Bull
Naila Chughtai
Dongmei Zuo
Margarita Souleimanova
David Germain
Atilla Omeroglu
Robert D Cardiff
Michael Hallett
Morag Park
Occupational Cancer Research Centre · CAGoodman (Japan) · JPLunenfeld-Tanenbaum Research Institute · CAMcGill University · CAMcGill University Health Centre · CAMount Sinai Hospital · CAUniversity of California, Davis · USUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Elevated MET receptor tyrosine kinase correlates with poor outcome in breast cancer, yet the reasons for this are poorly understood. We thus generated a transgenic mouse model targeting expression of an oncogenic Met receptor (Met(mt)) to the mammary epithelium. We show that Met(mt) induces mammary tumors with multiple phenotypes. These reflect tumor subtypes with gene expression and immunostaining profiles sharing similarities to human basal and luminal breast cancers. Within the basal subtype, Met(mt) induces tumors with signatures of WNT and epithelial to mesenchymal transition (EMT). Among human breast cancers, MET is primarily elevated in basal and ERBB2-positive subtypes with poor prognosis, and we show that MET, together with EMT marker, SNAIL, are highly predictive of poor prognosis in lymph node-negative patients. By generating a unique mouse model in which the Met receptor tyrosine kinase is expressed in the mammary epithelium, along with the examination of MET expression in human breast cancer, we have established a specific link between MET and basal breast cancer. This work identifies basal breast cancers and, additionally, poor-outcome breast cancers, as those that may benefit from anti-MET receptor therapies.

Indexed as

AnimalsBreast NeoplasmsEpitheliumHumansImmunohistochemistryMammary Neoplasms, ExperimentalMammary Tumor Virus, MouseMesodermMiceMice, TransgenicPhosphorylationPrognosisProto-Oncogene Proteins c-metSnail Family Transcription FactorsTranscription FactorsProto-Oncogene Proteins c-metSnail Family Transcription FactorsTranscription Factors

Identifiers

PMID19617568
PMCPMC2722321
OpenAlexW2158563134

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.