Evidence map›Paper›PMID 37605126›Full record

ArticleBMC genomics2023

Visualizing and exploring patterns of large mutational events with SigProfilerMatrixGenerator.

Azhar Khandekar, Raviteja Vangara, Mark Barnes, Marcos Díaz-Gay, Ammal Abbasi, Erik N Bergstrom, Christopher D Steele, Nischalan Pillay, Ludmil B Alexandrov

Abstract read
In one paragraph

Article in BMC genomics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Article
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  3. Article
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  11. Geographic and age-related variations in mutational processes in colorectal cancer.medRxiv : the preprint server for health sciences · 2025
    Article
  12. Review
  13. Article
  14. A review on trends in development and translation of omics signatures in cancer.Computational and structural biotechnology journal · 2024
    Review
  15. Article
  16. Article
  17. Genome-wide somatic mutation analysis of sinonasal adenocarcinoma with and without wood dust exposure.Genes and environment : the official journal of the Japanese Environmental Mutagen Society · 2024
    Article
  18. Article
  19. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Azhar KhandekarDepartment of Cellular and Molecular Medicine, UC San Diego, La Jolla, CA, 92093, USA.
Raviteja VangaraDepartment of Cellular and Molecular Medicine, UC San Diego, La Jolla, CA, 92093, USA.
Mark BarnesDepartment of Cellular and Molecular Medicine, UC San Diego, La Jolla, CA, 92093, USA.
Marcos Díaz-GayDepartment of Cellular and Molecular Medicine, UC San Diego, La Jolla, CA, 92093, USA.
Ammal AbbasiDepartment of Cellular and Molecular Medicine, UC San Diego, La Jolla, CA, 92093, USA.
Erik N BergstromDepartment of Cellular and Molecular Medicine, UC San Diego, La Jolla, CA, 92093, USA.
Christopher D SteeleDepartment of Cellular and Molecular Medicine, UC San Diego, La Jolla, CA, 92093, USA.
Nischalan PillayResearch Department of Pathology, Cancer Institute, University College London, London, WC1E 6BT, UK.
Ludmil B AlexandrovDepartment of Cellular and Molecular Medicine, UC San Diego, La Jolla, CA, 92093, USA. 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
Comprehensive identification of germline-somatic interactionsR01CA269919 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Ludmil B Alexandrov, Hannah Kathryn Carter · 2022 to 2026
$2.2M
Cancer Research UK C98/A24032NCI NIH HHS R01 CA269919NCI NIH HHS R01CA269919-01NIEHS NIH HHS R01 ES030993NIEHS NIH HHS R01ES030993-01A1NIEHS NIH HHS R01 ES032547NIEHS NIH HHS R01ES032547-01
6 · The paper itself

Abstract

backgroundAll cancers harbor somatic mutations in their genomes. In principle, mutations affecting between one and fifty base pairs are generally classified as small mutational events. Conversely, large mutational events affect more than fifty base pairs, and, in most cases, they encompass copy-number and structural variants affecting many thousands of base pairs. Prior studies have demonstrated that examining patterns of somatic mutations can be leveraged to provide both biological and clinical insights, thus, resulting in an extensive repertoire of tools for evaluating small mutational events. Recently, classification schemas for examining large-scale mutational events have emerged and shown their utility across the spectrum of human cancers. However, there has been no computationally efficient bioinformatics tool that allows visualizing and exploring these large-scale mutational events.

resultsHere, we present a new version of SigProfilerMatrixGenerator that now delivers integrated capabilities for examining large mutational events. The tool provides support for examining copy-number variants and structural variants under two previously developed classification schemas and it supports data from numerous algorithms and data modalities. SigProfilerMatrixGenerator is written in Python with an R wrapper package provided for users that prefer working in an R environment.

conclusionsThe new version of SigProfilerMatrixGenerator provides the first standardized bioinformatics tool for optimized exploration and visualization of two previously developed classification schemas for copy number and structural variants. The tool is freely available at https://github.com/AlexandrovLab/SigProfilerMatrixGenerator with an extensive documentation at https://osf.io/s93d5/wiki/home/ .

Indexed as

AlgorithmsComputational BiologyHumansMutationCopy-number signaturesMutational patternsStructural variant signatures

Identifiers

PMID37605126
PMCPMC10440861

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.