Evidence map›Paper›PMID 26378051›Full record

ArticleOncotarget2015

miRNA expression patterns in normal breast tissue and invasive breast cancers of BRCA1 and BRCA2 germ-line mutation carriers.

Shoko Vos, Farhad Vesuna, Venu Raman, Paul J van Diest, Petra van der Groep

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. 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
1.2field-weighted citation impact, top 24% 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, 30 citations in OpenAlex.

  1. Review
  2. Article
  3. microRNAs as Biomarkers of Breast Cancer.International journal of molecular sciences · 2025
    Review
  4. Review
  5. Article
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  15. Article
  16. Article
  17. MicroRNA in breast cancer: The association with BRCA1/2.Cancer biomarkers : section A of Disease markers · 2017
    Review
  18. Review
  19. Article
  20. MicroRNA in pancreatic ductal adenocarcinoma and its precursor lesions.World journal of gastrointestinal oncology · 2016
    Review
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

5 authors at 2 institutions in 2 countries.

Shoko VosDepartment of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands.
Farhad VesunaDepartment of Radiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Venu RamanDepartment of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands.
Paul J van DiestDepartment of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands.
Petra van der GroepDepartment of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands.
University Medical Center Utrecht · NLJohns Hopkins Medicine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

miRNA deregulation has been found to promote carcinogenesis. Little is known about miRNA deregulation in hereditary breast tumors as no miRNA expression profiling studies have been performed in normal breast tissue of BRCA1 and BRCA2 mutation carriers. miRNA profiles of 17 BRCA1- and 9 BRCA2-associated breast carcinomas were analyzed using microarrays. Normal breast tissues from BRCA1 and BRCA2 mutation carriers (both n = 5) and non-mutation carriers (n = 10) were also included. Candidate miRNAs were validated by qRT-PCR. Breast carcinomas showed extensive miRNA alteration compared to normal breast tissues in BRCA1 and BRCA2 mutation carriers. Moreover, normal breast tissue from BRCA1 mutation carriers already showed miRNA alterations compared to non-mutation carriers. Chromosomal distribution analysis showed several hotspots containing down- or up-regulated miRNAs. Pathway analysis yielded many similarities between the BRCA1 and BRCA2 axes with miRNAs involved in cell cycle regulation, proliferation and apoptosis. Lesser known pathways were also affected, including cellular movement and protein trafficking. This study provides a comprehensive insight into the potential role of miRNA deregulation in BRCA1/2-associated breast carcinogenesis. The observed extensive miRNA deregulation is likely the result of genome-wide effects of chromosomal instability caused by impaired BRCA1 or BRCA2 function. This study's results also suggest the existence of common pathways driving breast carcinogenesis in both BRCA1 and BRCA2 germ-line mutation carriers.

Indexed as

AdultAgedAged, 80 and overBiomarkers, TumorBRCA1 ProteinBRCA2 ProteinBreast NeoplasmsCarcinoma, Ductal, BreastCarcinoma, LobularCarcinoma, MedullaryCase-Control StudiesChromosomes, HumanErb-b2 Receptor Tyrosine KinasesFemaleFollow-Up StudiesGenetic Predisposition to DiseaseBiomarkers, TumorBRCA1 ProteinBRCA1 protein, humanBRCA2 ProteinBRCA2 protein, humanERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesMicroRNAsReceptors, EstrogenReceptors, ProgesteroneRNA, MessengerBRCA1BRCA2breast cancerhereditarymiRNA

Identifiers

PMID26378051
PMCPMC4741663
OpenAlexW1909874224

What OpenQuestion holds

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LicenceCC BY
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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.