Evidence map›Paper›PMID 22124482›Full record

ReviewNature reviews. Genetics2011

Repetitive DNA and next-generation sequencing: computational challenges and solutions.

Todd J Treangen, Steven L Salzberg

Erratum issuedAbstract readReview
In one paragraph

Review in Nature reviews. Genetics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 936 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
936citing papers in PubMed, 1 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

936 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Serial Cell-Free DNA Sequencing inJCO precision oncology · 2024
    Trial
  3. Article
  4. A Draft Genome Assembly ofPlants (Basel, Switzerland) · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Journal of fungi (Basel, Switzerland) · 2026
    Review
  10. Technologies for engineering repetitive DNA.Quantitative biology (Beijing, China) · 2026
    Review
  11. Article
  12. Article
  13. Article
  14. The genetic control of rapid genome content divergence inbioRxiv : the preprint server for biology · 2026
    Article
  15. Structural basis of biofilm formation mediated by thebioRxiv : the preprint server for biology · 2026
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

2 authors.

Todd J TreangenMcKusick-Nathans Institute for Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA.
Steven L Salzberg

Funding

Computational Methods for Genome Assembly, Transcript Assembly, and Variant DiscoveryR01HG006677 · NHGRI · JOHNS HOPKINS UNIVERSITY · PI SALZBERG, STEVEN L. · 2011 to 2025
$10.7M
Alignment Software for Second-Generation SequencingR01HG006102 · NHGRI · JOHNS HOPKINS UNIVERSITY · PI SALZBERG, STEVEN L. · 2011 to 2014
$2.2M
Bioinformatics Software for Analyzing Microbial GenomesR01GM083873 · NIGMS · UNIV OF MARYLAND, COLLEGE PARK · PI SALZBERG, STEVEN L. · 2008 to 2017
$2.1M
NHGRI NIH HHS R01 HG006102NHGRI NIH HHS R01 HG006677NIGMS NIH HHS R01 GM083873
6 · The paper itself

Abstract

Repetitive DNA sequences are abundant in a broad range of species, from bacteria to mammals, and they cover nearly half of the human genome. Repeats have always presented technical challenges for sequence alignment and assembly programs. Next-generation sequencing projects, with their short read lengths and high data volumes, have made these challenges more difficult. From a computational perspective, repeats create ambiguities in alignment and assembly, which, in turn, can produce biases and errors when interpreting results. Simply ignoring repeats is not an option, as this creates problems of its own and may mean that important biological phenomena are missed. We discuss the computational problems surrounding repeats and describe strategies used by current bioinformatics systems to solve them.

Indexed as

Repetitive Sequences, Nucleic AcidSequence Analysis, DNASequence Analysis, RNASoftwareAlgorithmsAnimalsComputational BiologyDNAGenomeHumansMolecular Sequence DataPlantsReproducibility of ResultsRNASequence AlignmentDNARNA

Identifiers

PMID22124482
PMCPMC3324860

What OpenQuestion holds

Textmetadata
LicenceTDM
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.