Evidence map›Paper›PMID 35022065›Full record

ArticleGenome biology2022

Using synthetic chromosome controls to evaluate the sequencing of difficult regions within the human genome.

Andre L M Reis, Ira W Deveson, Bindu Swapna Madala, Ted Wong, Chris Barker, Joshua Xu, Niall Lennon, Weida Tong, Tim R Mercer, SEQC2 Consortium

Open access · goldAbstract read
In one paragraph

Article in Genome biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 41% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

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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

10 authors at 3 institutions in 2 countries.

Andre L M ReisKinghorn Centre for Clinical Genomics, Garvan Institute of Medical Research, Sydney, NSW, Australia.
Ira W DevesonKinghorn Centre for Clinical Genomics, Garvan Institute of Medical Research, Sydney, NSW, Australia.
Bindu Swapna MadalaGenomics and Epigenetics Theme, Garvan Institute of Medical Research, Sydney, NSW, Australia.
Ted WongGenomics and Epigenetics Theme, Garvan Institute of Medical Research, Sydney, NSW, Australia.
Chris BarkerGenomics and Epigenetics Theme, Garvan Institute of Medical Research, Sydney, NSW, Australia.
Joshua XuDivision of Bioinformatics and Biostatistics, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, AR, 72079, USA.
Niall LennonBroad Institute of MIT and Harvard, Cambridge, MA, 02142, USA.
Weida TongDivision of Bioinformatics and Biostatistics, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, AR, 72079, USA.
Tim R MercerGenomics and Epigenetics Theme, Garvan Institute of Medical Research, Sydney, NSW, Australia.ORCID 0000-0001-8780-894X
SEQC2 Consortium
Garvan Institute of Medical Research · AUNational Center for Toxicological Research · USBroad Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNext-generation sequencing (NGS) can identify mutations in the human genome that cause disease and has been widely adopted in clinical diagnosis. However, the human genome contains many polymorphic, low-complexity, and repetitive regions that are difficult to sequence and analyze. Despite their difficulty, these regions include many clinically important sequences that can inform the treatment of human diseases and improve the diagnostic yield of NGS.

resultsTo evaluate the accuracy by which these difficult regions are analyzed with NGS, we built an in silico decoy chromosome, along with corresponding synthetic DNA reference controls, that encode difficult and clinically important human genome regions, including repeats, microsatellites, HLA genes, and immune receptors. These controls provide a known ground-truth reference against which to measure the performance of diverse sequencing technologies, reagents, and bioinformatic tools. Using this approach, we provide a comprehensive evaluation of short- and long-read sequencing instruments, library preparation methods, and software tools and identify the errors and systematic bias that confound our resolution of these remaining difficult regions.

conclusionsThis study provides an analytical validation of diagnosis using NGS in difficult regions of the human genome and highlights the challenges that remain to resolve these difficult regions.

Indexed as

Genome, HumanHigh-Throughput Nucleotide SequencingChromosomesHumansMicrosatellite RepeatsSequence Analysis, DNASoftware

Identifiers

PMID35022065
PMCPMC8753822
OpenAlexW4206493792

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.