Evidence map›Paper›PMID 18404202›Full record

ArticlePLoS computational biology2008

Evaluation of paired-end sequencing strategies for detection of genome rearrangements in cancer.

Ali Bashir, Stanislav Volik, Colin Collins, Vineet Bafna, Benjamin J Raphael

Abstract read
In one paragraph

Article in PLoS computational biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing 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

40 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

5 authors.

Ali BashirBioinformatics Graduate Program, University of California San Diego, San Diego, California, United States of America. abashir@ucsd.edu
Stanislav Volik
Colin Collins
Vineet Bafna
Benjamin J Raphael

Funding

Tissue and Outcomes CoreP50CA058207 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI GRAY, JOE W. · 1992 to 2012
$32.7M
Tumor Therapy/Annihilation Using a Smart NanoPlatform (SNaP)U54CA119335 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI ESENER, SADIK · 2005 to 2010
$21.2M
Development of ESP: Structural &Functional OncogenomicsR33CA103068 · NCI · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI COLLINS, COLIN C · 2003 to 2005
$1.6M
Algorithmic strategies for detecting structural variation in genomesR01HG004962 · NHGRI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BAFNA, VINEET · 2009 to 2012
$1.3M
NCI NIH HHS 5 U54 CA119335-02NCI NIH HHS CA58207NCI NIH HHS P50 CA058207NCI NIH HHS R33 CA103068NCI NIH HHS U54 CA119335NHGRI NIH HHS R01 HG004962
6 · The paper itself

Abstract

Paired-end sequencing is emerging as a key technique for assessing genome rearrangements and structural variation on a genome-wide scale. This technique is particularly useful for detecting copy-neutral rearrangements, such as inversions and translocations, which are common in cancer and can produce novel fusion genes. We address the question of how much sequencing is required to detect rearrangement breakpoints and to localize them precisely using both theoretical models and simulation. We derive a formula for the probability that a fusion gene exists in a cancer genome given a collection of paired-end sequences from this genome. We use this formula to compute fusion gene probabilities in several breast cancer samples, and we find that we are able to accurately predict fusion genes in these samples with a relatively small number of fragments of large size. We further demonstrate how the ability to detect fusion genes depends on the distribution of gene lengths, and we evaluate how different parameters of a sequencing strategy impact breakpoint detection, breakpoint localization, and fusion gene detection, even in the presence of errors that suggest false rearrangements. These results will be useful in calibrating future cancer sequencing efforts, particularly large-scale studies of many cancer genomes that are enabled by next-generation sequencing technologies.

Indexed as

AlgorithmsBase SequenceBreast NeoplasmsChromosome MappingFemaleGene RearrangementHumansMolecular Sequence DataSequence Analysis, DNA

Identifiers

PMID18404202
PMCPMC2278375

What OpenQuestion holds

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LicenceCC BY
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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.