Evidence map›Paper›PMID 28855549›Full record

ArticleScientific reports2017

A signal-based method for finding driver modules of breast cancer metastasis to the lung.

Gaibo Yan, Vicky Chen, Xinghua Lu, Songjian Lu

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 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

4 authors.

Gaibo YanDepartment of Biomedical Informatics, University of Pittsburgh, Pittsburgh, PA, USA.
Vicky ChenDepartment of Biomedical Informatics, University of Pittsburgh, Pittsburgh, PA, USA.ORCID 0000-0003-4595-154X
Xinghua LuDepartment of Biomedical Informatics, University of Pittsburgh, Pittsburgh, PA, USA.
Songjian LuDepartment of Biomedical Informatics, University of Pittsburgh, Pittsburgh, PA, USA. songjian@pitt.edu.

Funding

TrainingU54HG008540 · NHGRI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BAHAR, IVET, BERG, JEREMY M · 2014 to 2018
$12.8M
Interpretable deep learning models for translational medicine RenewalR01LM012011 · NLM · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Tanner J. Freeman, XINGHUA LU · 2015 to 2026
$3.6M
Statistical methods for integromics discoveriesR01LM010144 · NLM · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LU, XINGHUA · 2009 to 2013
$1.6M
Ontology-Driven Methods for Knowledge Acquisition and Knowledge DiscoveryR01LM011155 · NLM · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LU, XINGHUA · 2011 to 2014
$1.2M
Developing Graph Models and Efficient Algorithms for the Study of Cancer DiseaseR00LM011673 · NLM · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LU, SONGJIAN · 2015 to 2017
$656k
NHGRI NIH HHS U54 HG008540NLM NIH HHS R00 LM011673NLM NIH HHS R01 LM010144NLM NIH HHS R01 LM011155NLM NIH HHS R01 LM012011
6 · The paper itself

Abstract

Tumor metastasis is mainly caused by somatic genomic alterations (SGAs) that perturb pathways regulating metastasis-relevant activities and thus help the primary tumor to adapt to the new microenvironment. Identifying drivers of metastasis, i.e. SGAs, sheds light on the metastasis mechanism and provides guidance for targeted therapy. In this paper, we introduce a novel method to search for SGAs driving breast cancer metastasis to the lung. First, we search for transcriptomic modules with genes that are differentially expressed in breast cell lines with strong metastatic activities to the lung and co-expressed in a large number of breast tumors. Then, for each transcriptomic module, we search for a set of SGA genes (driver modules) such that genes in each driver module carry a common signal regulating the transcriptomic module. Evaluations indicate that many genes in driver modules are indeed related to metastasis, and our methods have identified many new driver candidates. We further choose two novel metastatic driver genes, BCL2L11 and CDH9, for in vitro verification. The wound healing assay reveals that inhibiting either BCL2L11 or CDH9 will enhance the migration of cell lines, which provides evidence that these two genes are suppressors of tumor metastasis.

Indexed as

Gene Expression Regulation, NeoplasticGene Regulatory NetworksBcl-2-Like Protein 11Breast NeoplasmsCadherinsCell Line, TumorFemaleHumansLung NeoplasmsTranscriptomeBCL2L11 protein, humanBcl-2-Like Protein 11CadherinsCDH9 protein, human

Identifiers

PMID28855549
PMCPMC5577160

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Registered trials

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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.