Evidence map›Paper›PMID 25164016›Full record

ArticleCancer research2014

Transient SNAIL1 expression is necessary for metastatic competence in breast cancer.

Hung D Tran, Krishna Luitel, Michael Kim, Kun Zhang, Gregory D Longmore, David D Tran

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 150 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
150citing papers in PubMed, 2 pooled it
5.8field-weighted citation impact, top 3% 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

150 citing papers in PubMed, 2 syntheses or guidelines pooled it, 222 citations in OpenAlex.

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  18. Mechanisms of Regulation of Cell Fate in Breast Development and Cancer.Advances in experimental medicine and biology · 2025
    Review
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  20. Article

90 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

6 authors at 1 institution in 1 country.

Hung D TranDivision of Oncology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri.
Krishna LuitelDivision of Oncology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri.
Michael KimDivision of Oncology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri.
Kun ZhangDivision of Oncology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri. ICCE Institute, Washington University School of Medicine, St. Louis, Missouri.
Gregory D LongmoreDivision of Oncology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri. ICCE Institute, Washington University School of Medicine, St. Louis, Missouri. Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, Missouri. Siteman Cancer Center, Washington University School of Medicine, St. Louis, Missouri dtran@dom.wustl.edu glongmor@dom.wustl.edu.
David D TranDivision of Oncology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri. Siteman Cancer Center, Washington University School of Medicine, St. Louis, Missouri dtran@dom.wustl.edu glongmor@dom.wustl.edu.
Washington University in St. Louis · US

Funding

ROLE OF TWIST1 IN EMT MAINTENANCE AND TUMOR DORMANCYK08CA160824 · NCI · WASHINGTON UNIVERSITY · PI TRAN, DAVID D · 2013 to 2017
$760k
NCI NIH HHS 1K08CA160824NCI NIH HHS K08 CA160824
6 · The paper itself

Abstract

SNAIL1 has been suggested to regulate breast cancer metastasis based on analyses of human breast tumor transcriptomes and experiments using cancer cell lines and xenografts. However, in vivo genetic experimental support for a role for SNAIL1 in breast cancer metastasis that develops in an immunocompetent tumor microenvironment has not been determined. To address this question, we created a genetic SNAIL1 model by coupling an endogenous SNAIL1 reporter with an inducible SNAIL1 transgene. Using multiple genetic models of breast cancer, we demonstrated that endogenous SNAIL1 expression was restricted to primary tumors that ultimately disseminate. SNAIL1 gene deletion either during the premalignant phase or after primary tumors have reached a palpable size blunted metastasis, indicating that late metastasis was the main driver of metastasis and that this was dependent on SNAIL1. Importantly, SNAIL1 expression during breast cancer metastasis was transient and forced transient, but not continuous. SNAIL1 expression in breast tumors was sufficient to increase metastasis.

Indexed as

Breast NeoplasmsCell ProliferationFemaleGene Expression Regulation, NeoplasticHumansNeoplasm MetastasisSignal TransductionSnail Family Transcription FactorsTranscription FactorsTumor MicroenvironmentSNAI1 protein, humanSnail Family Transcription FactorsTranscription Factors

Identifiers

PMID25164016
PMCPMC4925010
OpenAlexW2094279499

What OpenQuestion holds

Textmetadata
LicenceTDM
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.