Evidence map›Paper›PMID 28713543›Full record

ArticleF1000Research2016

GeneBreak: detection of recurrent DNA copy number aberration-associated chromosomal breakpoints within genes.

Evert van den Broek, Stef van Lieshout, Christian Rausch, Bauke Ylstra, Mark A van de Wiel, Gerrit A Meijer, Remond J A Fijneman, Sanne Abeln

Abstract read
In one paragraph

Article in F1000Research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

The trial behind it

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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

2 citing papers in PubMed.

  1. Article
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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

8 authors.

Evert van den BroekDepartment of Pathology, VU University Medical Center, Amsterdam, 1081 HZ, Netherlands.
Stef van LieshoutDepartment of Pathology, VU University Medical Center, Amsterdam, 1081 HZ, Netherlands.
Christian RauschDepartment of Pathology, VU University Medical Center, Amsterdam, 1081 HZ, Netherlands.
Bauke YlstraDepartment of Pathology, VU University Medical Center, Amsterdam, 1081 HZ, Netherlands.
Mark A van de WielDepartment of Epidemiology & Biostatistics, VU University Medical Center, Amsterdam, 1081 HZ, Netherlands.
Gerrit A MeijerDepartment of Pathology, VU University Medical Center, Amsterdam, 1081 HZ, Netherlands.
Remond J A FijnemanDepartment of Pathology, VU University Medical Center, Amsterdam, 1081 HZ, Netherlands.
Sanne AbelnDepartment of Computer Science, VU University Medical Center, Amsterdam, 1081 HV, Netherlands.ORCID 0000-0002-2779-7174

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Development of cancer is driven by somatic alterations, including numerical and structural chromosomal aberrations. Currently, several computational methods are available and are widely applied to detect numerical copy number aberrations (CNAs) of chromosomal segments in tumor genomes. However, there is lack of computational methods that systematically detect structural chromosomal aberrations by virtue of the genomic location of CNA-associated chromosomal breaks and identify genes that appear non-randomly affected by chromosomal breakpoints across (large) series of tumor samples. 'GeneBreak' is developed to systematically identify genes recurrently affected by the genomic location of chromosomal CNA-associated breaks by a genome-wide approach, which can be applied to DNA copy number data obtained by array-Comparative Genomic Hybridization (CGH) or by (low-pass) whole genome sequencing (WGS). First, 'GeneBreak' collects the genomic locations of chromosomal CNA-associated breaks that were previously pinpointed by the segmentation algorithm that was applied to obtain CNA profiles. Next, a tailored annotation approach for breakpoint-to-gene mapping is implemented. Finally, dedicated cohort-based statistics is incorporated with correction for covariates that influence the probability to be a breakpoint gene. In addition, multiple testing correction is integrated to reveal recurrent breakpoint events. This easy-to-use algorithm, 'GeneBreak', is implemented in R (

Indexed as

cancer genomecomputational methodcopy number aberration profilemolecular characterizationrecurrent breakpoint genesstructural chromosomal aberrations

Identifiers

PMID28713543
PMCPMC5500957

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