Evidence map›Paper›PMID 31194863›Full record

ArticleNucleic acids research2019

Profiling the genome-wide landscape of tandem repeat expansions.

Nima Mousavi, Sharona Shleizer-Burko, Richard Yanicky, Melissa Gymrek

Abstract read
In one paragraph

Article in Nucleic acids research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 170 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
170citing papers in PubMed, 5 pooled it
–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

170 citing papers in PubMed, 5 syntheses or guidelines pooled it.

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110 more citing papers are in PubMed but not listed here.

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

4 authors.

Nima MousaviDepartment of Electrical and Computer Engineering, University of California San Diego, 9500 Gilman Drive, MC 0639, La Jolla, CA 92093, USA.
Sharona Shleizer-BurkoDepartment of Medicine, University of California San Diego, 9500 Gilman Drive, MC 0639, La Jolla, CA 92093, USA.
Richard YanickyDepartment of Medicine, University of California San Diego, 9500 Gilman Drive, MC 0639, La Jolla, CA 92093, USA.
Melissa GymrekDepartment of Medicine, University of California San Diego, 9500 Gilman Drive, MC 0639, La Jolla, CA 92093, USA.

Funding

NEUROBIOLOGICAL PREDICTORS OF HUNTINGTON'S DISEASER01NS040068 · NINDS · UNIVERSITY OF IOWA · PI PAULSEN, JANE S · 2001 to 2013
$48.5M
TOXICITY AND SPECIFICITY COMPONENTS OF HD PATHOGENESISP50NS016367 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI STEIN, ROSS L · 1996 to 2010
$15.8M
Refining Mendelian disease analysis via detection of clinically relevant repeat variantsR01HG010149 · NHGRI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Vineet Bafna, Vikas Bansal · 2018 to 2026
$4.5M
The role of structural variants and tandem repeats in substance abuse-related behavioral traitsU01DA051234 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GYMREK, MELISSA, PALMER, ABRAHAM A · 2021 to 2025
$3.5M
Systematic identification and interpretation of repetitive variants underlying schizophreniaDP5OD024577 · OD · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GYMREK, MELISSA · 2017 to 2021
$1.9M
NHGRI NIH HHS R01 HG010149NIDA NIH HHS U01 DA051234NIH HHS DP5 OD024577NINDS NIH HHS P50 NS016367NINDS NIH HHS R01 NS040068
6 · The paper itself

Abstract

Tandem repeat (TR) expansions have been implicated in dozens of genetic diseases, including Huntington's Disease, Fragile X Syndrome, and hereditary ataxias. Furthermore, TRs have recently been implicated in a range of complex traits, including gene expression and cancer risk. While the human genome harbors hundreds of thousands of TRs, analysis of TR expansions has been mainly limited to known pathogenic loci. A major challenge is that expanded repeats are beyond the read length of most next-generation sequencing (NGS) datasets and are not profiled by existing genome-wide tools. We present GangSTR, a novel algorithm for genome-wide genotyping of both short and expanded TRs. GangSTR extracts information from paired-end reads into a unified model to estimate maximum likelihood TR lengths. We validate GangSTR on real and simulated data and show that GangSTR outperforms alternative methods in both accuracy and speed. We apply GangSTR to a deeply sequenced trio to profile the landscape of TR expansions in a healthy family and validate novel expansions using orthogonal technologies. Our analysis reveals that healthy individuals harbor dozens of long TR alleles not captured by current genome-wide methods. GangSTR will likely enable discovery of novel disease-associated variants not currently accessible from NGS.

Indexed as

DNA Repeat ExpansionGenome, HumanMicrosatellite RepeatsSoftwareAlgorithmsBase SequenceDatasets as TopicHigh-Throughput Nucleotide SequencingHumansLikelihood FunctionsSequence AlignmentSequence Analysis, DNA

Identifiers

PMID31194863
PMCPMC6735967

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.