Evidence map›Paper›PMID 34411908›Full record

ReviewDNA repair2021

Significance and limitations of the use of next-generation sequencing technologies for detecting mutational signatures.

Ammal Abbasi, Ludmil B Alexandrov

Abstract readReview
In one paragraph

Review in DNA repair, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

36 citing papers in PubMed.

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  13. Journal of clinical medicine · 2025
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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

2 authors.

Ammal AbbasiDepartment of Cellular and Molecular Medicine, UC San Diego, La Jolla, CA, 92093, USA; Department of Bioengineering, UC San Diego, La Jolla, CA, 92093, USA; Moores Cancer Center, UC San Diego, La Jolla, CA, 92037, USA.
Ludmil B AlexandrovDepartment of Cellular and Molecular Medicine, UC San Diego, La Jolla, CA, 92093, USA; Department of Bioengineering, UC San Diego, La Jolla, CA, 92093, USA; Moores Cancer Center, UC San Diego, La Jolla, CA, 92037, USA. Electronic address: L2alexandrov@health.ucsd.edu.

Funding

Detecting Mutational Signatures of Environmental Mutagens in Heathy Individuals for Personalized Cancer PreventionR01ES032547 · NIEHS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI ALEXANDROV, LUDMIL B · 2021 to 2025
$3.4M
Mutational Signatures of a Combined Environmental Exposure: Arsenic and Ultraviolet RadiationR01ES030993 · NIEHS · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI HUDSON, LAURIE G, LIU, KE JIAN · 2020 to 2024
$2.5M
Cancer Research UK C98/A24032NIEHS NIH HHS R01 ES030993NIEHS NIH HHS R01 ES032547
6 · The paper itself

Abstract

Next generation sequencing technologies (NGS) have been critical in characterizing the genomic landscape and untangling the genetic heterogeneity of human cancer. Since its advent, NGS has played a pivotal role in identifying the patterns of somatic mutations imprinted on cancer genomes and in deciphering the signatures of the mutational processes that have generated these patterns. Mutational signatures serve as phenotypic molecular footprints of exposures to environmental factors as well as deficiency and infidelity of DNA replication and repair pathways. Since the first roadmap of mutational signatures in human cancer was generated from whole-genome and whole-exome sequencing data, there has been a growing interest to extract mutational signatures from other NGS technologies such as targeted panel sequencing, RNA sequencing, single-cell sequencing, duplex sequencing, reduced representation sequencing, and long-read sequencing. Many of these technologies have their inherent sequencing biases and produce technical artifacts that can confound the extraction of reliable and interpretable mutational signatures. In this review, we highlight the relevance, limitations, and prospects of using different NGS technologies for examining mutational patterns and for deciphering mutational signatures.

Indexed as

High-Throughput Nucleotide SequencingMutationNeoplasmsDNA Mutational AnalysisHumansCancer genomicsMutational signaturesNext generation sequencing

Identifiers

PMID34411908
PMCPMC9478565

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.