Evidence map›Paper›PMID 22363530›Full record

ArticlePloS one2012

Proteomic analyses reveal high expression of decorin and endoplasmin (HSP90B1) are associated with breast cancer metastasis and decreased survival.

Thomas R Cawthorn, Juan C Moreno, Moyez Dharsee, Danh Tran-Thanh, Suzanne Ackloo, Pei Hong Zhu, Girish Sardana, Jian Chen, Peter Kupchak, Lindsay M Jacks and 9 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

42 citing papers in PubMed, 90 citations in OpenAlex.

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  11. A bismuth diethyldithiocarbamate compound induced apoptosis via mitochondria-dependent pathway and suppressed invasion in MCF-7 breast cancer cells.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2021
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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

19 authors at 5 institutions in 2 countries.

Thomas R CawthornCampbell Family Institute for Breast Cancer Research, University Health Network, Toronto, Ontario, Canada.
Juan C Moreno
Moyez Dharsee
Danh Tran-Thanh
Suzanne Ackloo
Pei Hong Zhu
Girish Sardana
Jian Chen
Peter Kupchak
Lindsay M Jacks
Naomi A Miller
Bruce J Youngson
Vladimir Iakovlev
Cynthia J Guidos
Katherine A Vallis
Kenneth R Evans
David McCready
Wey L Leong
Susan J Done
Ontario Institute for Cancer Research · CAUniversity Health Network · CASt. Michael's Hospital · CAUniversity of Oxford · GBUniversity of Toronto · CA

Funding

Canadian Institutes of Health Research STP-53912
6 · The paper itself

Abstract

backgroundBreast cancer is the most common malignancy among women worldwide in terms of incidence and mortality. About 10% of North American women will be diagnosed with breast cancer during their lifetime and 20% of those will die of the disease. Breast cancer is a heterogeneous disease and biomarkers able to correctly classify patients into prognostic groups are needed to better tailor treatment options and improve outcomes. One powerful method used for biomarker discovery is sample screening with mass spectrometry, as it allows direct comparison of protein expression between normal and pathological states. The purpose of this study was to use a systematic and objective method to identify biomarkers with possible prognostic value in breast cancer patients, particularly in identifying cases most likely to have lymph node metastasis and to validate their prognostic ability using breast cancer tissue microarrays. METHODS AND

findingsDifferential proteomic analyses were employed to identify candidate biomarkers in primary breast cancer patients. These analyses identified decorin (DCN) and endoplasmin (HSP90B1) which play important roles regulating the tumour microenvironment and in pathways related to tumorigenesis. This study indicates that high expression of Decorin is associated with lymph node metastasis (p<0.001), higher number of positive lymph nodes (p<0.0001) and worse overall survival (p = 0.01). High expression of HSP90B1 is associated with distant metastasis (p<0.0001) and decreased overall survival (p<0.0001) these patients also appear to benefit significantly from hormonal treatment.

conclusionsUsing quantitative proteomic profiling of primary breast cancers, two new promising prognostic and predictive markers were found to identify patients with worse survival. In addition HSP90B1 appears to identify a group of patients with distant metastasis with otherwise good prognostic features.

Indexed as

Amino Acid SequenceAntibodies, NeoplasmBiomarkers, TumorBreast NeoplasmsDecorinDisease-Free SurvivalFemaleHumansImmunohistochemistryLymphatic MetastasisMass SpectrometryMembrane GlycoproteinsMolecular Sequence DataMultivariate AnalysisNeoplasm ProteinsPeptidesAntibodies, NeoplasmBiomarkers, TumorDecorinendoplasminMembrane GlycoproteinsNeoplasm ProteinsPeptides

Identifiers

PMID22363530
PMCPMC3282708
OpenAlexW2010468255

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.