Evidence map›Paper›PMID 32641077›Full record

ArticleBreast cancer research : BCR2020

Superior breast cancer metastasis risk stratification using an epithelial-mesenchymal-amoeboid transition gene signature.

Amin Emad, Tania Ray, Tor W Jensen, Meera Parat, Rachael Natrajan, Saurabh Sinha, Partha S Ray

Open access · goldAbstract read
In one paragraph

Article in Breast cancer research : BCR, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.3field-weighted citation impact, top 18% 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

20 citing papers in PubMed, 22 citations in OpenAlex.

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  11. Tumour invasion and dissemination.Biochemical Society transactions · 2022
    Review
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  15. Cancer cell metabolic plasticity in migration and metastasis.Clinical & experimental metastasis · 2021
    Review
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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

7 authors at 3 institutions in 4 countries.

Amin EmadDepartment of Electrical and Computer Engineering, McGill University, Montreal, Quebec, Canada.ORCID 0000-0003-0846-4275
Tania RayOnconostic Technologies Inc., Champaign, Illinois, USA.
Tor W JensenIllinois Health Sciences Institute, University of Illinois at Urbana-Champaign, Champaign, Illinois, USA.
Meera ParatDepartment of Computer Science, University of Illinois at Urbana-Champaign, Champaign, Illinois, USA.
Rachael NatrajanThe Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK.
Saurabh SinhaCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Champaign, Illinois, USA. sinhas@illinois.edu.
Partha S RayOnconostic Technologies Inc., Champaign, Illinois, USA. partha.ray@onconostictechnologies.com.
University of Illinois Urbana-Champaign · USAgostinho Neto University · AOInstitute of Cancer Research · GB

Funding

TRAININGU54GM114838 · NIGMS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI SINHA, SAURABH, SONG, JUN S · 2014 to 2017
$10.8M
Quantitative Regulatory Genomics: Networks, CIS-Regulatorycodes, and Phenotypic VariationR35GM131819 · NIGMS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI SINHA, SAURABH · 2019 to 2023
$1.8M
NCI NIH HHS 261201300028C-0-0-1NIGMS NIH HHS 1 U54 GM114838NIGMS NIH HHS R35 GM131819NIGMS NIH HHS U54 GM114838
6 · The paper itself

Abstract

backgroundCancer cells are known to display varying degrees of metastatic propensity, but the molecular basis underlying such heterogeneity remains unclear. Our aims in this study were to (i) elucidate prognostic subtypes in primary tumors based on an epithelial-to-mesenchymal-to-amoeboid transition (EMAT) continuum that captures the heterogeneity of metastatic propensity and (ii) to more comprehensively define biologically informed subtypes predictive of breast cancer metastasis and survival in lymph node-negative (LNN) patients.

methodsWe constructed a novel metastasis biology-based gene signature (EMAT) derived exclusively from cancer cells induced to undergo either epithelial-to-mesenchymal transition (EMT) or mesenchymal-to-amoeboid transition (MAT) to gauge their metastatic potential. Genome-wide gene expression data obtained from 913 primary tumors of lymph node-negative breast cancer (LNNBC) patients were analyzed. EMAT gene signature-based prognostic stratification of patients was performed to identify biologically relevant subtypes associated with distinct metastatic propensity.

resultsDelineated EMAT subtypes display a biologic range from less stem-like to more stem-like cell states and from less invasive to more invasive modes of cancer progression. Consideration of EMAT subtypes in combination with standard clinical parameters significantly improved survival prediction. EMAT subtypes outperformed prognosis accuracy of receptor or PAM50-based BC intrinsic subtypes even after adjusting for treatment variables in 3 independent, LNNBC cohorts including a treatment-naïve patient cohort.

conclusionsEMAT classification is a biologically informed method that provides prognostic information beyond that which can be provided by traditional cancer staging or PAM50 molecular subtype status and may improve metastasis risk assessment in early stage, LNNBC patients, who may otherwise be perceived to be at low metastasis risk.

Indexed as

Biomarkers, TumorBreast NeoplasmsEpithelial-Mesenchymal TransitionErb-b2 Receptor Tyrosine KinasesFemaleFollow-Up StudiesHumansMiddle AgedNeoplasm MetastasisPrognosisReceptors, EstrogenReceptors, ProgesteroneRisk AssessmentSurvival RateTranscriptomeBiomarkers, TumorERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesReceptors, EstrogenReceptors, ProgesteroneBreast cancer subtypesEpithelial-to-mesenchymal transitionMesenchymal-to-amoeboid transitionMetastasisMetastatic risk assessment

Identifiers

PMID32641077
PMCPMC7341640
OpenAlexW3041495056

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.