Evidence map›Paper›PMID 24682812›Full record

ArticleNucleic acids research2014

Large-scale analysis of tandem repeat variability in the human genome.

Jorge Duitama, Alena Zablotskaya, Rita Gemayel, An Jansen, Stefanie Belet, Joris R Vermeesch, Kevin J Verstrepen, Guy Froyen

Abstract read
In one paragraph

Article in Nucleic acids research, 2014. 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

8 authors.

Jorge DuitamaVIB lab for Systems Biology & CMPG Lab for Genetics and Genomics, KU Leuven, B-3001 Leuven, Belgium Agrobiodiversity Research Area, International Center for Tropical Agriculture (CIAT), Cali, Colombia Guy.Froyen@med.kuleuven.be.
Alena ZablotskayaHuman Genome Laboratory, VIB Center for the Biology of Disease, Leuven, Belgium Human Genome Laboratory, Department of Human Genetics, KU Leuven, B-3000 Leuven, Belgium.
Rita GemayelVIB lab for Systems Biology & CMPG Lab for Genetics and Genomics, KU Leuven, B-3001 Leuven, Belgium.
An JansenVIB lab for Systems Biology & CMPG Lab for Genetics and Genomics, KU Leuven, B-3001 Leuven, Belgium Human Genome Laboratory, VIB Center for the Biology of Disease, Leuven, Belgium Human Genome Laboratory, Department of Human Genetics, KU Leuven, B-3000 Leuven, Belgium.
Stefanie BeletHuman Genome Laboratory, VIB Center for the Biology of Disease, Leuven, Belgium Human Genome Laboratory, Department of Human Genetics, KU Leuven, B-3000 Leuven, Belgium.
Joris R VermeeschCenter for Human Genetics, University Hospitals Leuven, KU Leuven, B-3000 Leuven, Belgium.
Kevin J VerstrepenVIB lab for Systems Biology & CMPG Lab for Genetics and Genomics, KU Leuven, B-3001 Leuven, Belgium.
Guy FroyenHuman Genome Laboratory, VIB Center for the Biology of Disease, Leuven, Belgium Human Genome Laboratory, Department of Human Genetics, KU Leuven, B-3000 Leuven, Belgium.

Funding

European Research Council 241426
6 · The paper itself

Abstract

Tandem repeats are short DNA sequences that are repeated head-to-tail with a propensity to be variable. They constitute a significant proportion of the human genome, also occurring within coding and regulatory regions. Variation in these repeats can alter the function and/or expression of genes allowing organisms to swiftly adapt to novel environments. Importantly, some repeat expansions have also been linked to certain neurodegenerative diseases. Therefore, accurate sequencing of tandem repeats could contribute to our understanding of common phenotypic variability and might uncover missing genetic factors in idiopathic clinical conditions. However, despite long-standing evidence for the functional role of repeats, they are largely ignored because of technical limitations in sequencing, mapping and typing. Here, we report on a novel capture technique and data filtering protocol that allowed simultaneous sequencing of thousands of tandem repeats in the human genomes of a three generation family using GS-FLX-plus Titanium technology. Our results demonstrated that up to 7.6% of tandem repeats in this family (4% in coding sequences) differ from the reference sequence, and identified a de novo variation in the family tree. The method opens new routes to look at this underappreciated type of genetic variability, including the identification of novel disease-related repeats.

Indexed as

Genome, HumanPolymorphism, GeneticTandem Repeat SequencesBase SequenceFemaleGene ComponentsHumansMaleMolecular Sequence DataPedigreeSequence Analysis, DNA

Identifiers

PMID24682812
PMCPMC4027155

What OpenQuestion holds

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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.