Evidence map›Paper›PMID 28977645›Full record

ArticleNucleic acids research2017

Short inverted repeats contribute to localized mutability in human somatic cells.

Xueqing Zou, Sandro Morganella, Dominik Glodzik, Helen Davies, Yilin Li, Michael R Stratton, Serena Nik-Zainal

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

24 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. invertiaDB: A Database of Inverted Repeats Across Organismal Genomes.bioRxiv : the preprint server for biology · 2024
    Article
  7. Article
  8. Article
  9. Hotspot propensity across mutational processes.Molecular systems biology · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Revisiting mutagenesis at non-B DNA motifs in the human genome.Nature structural & molecular biology · 2023
    Article
  14. Article
  15. Review
  16. The Broad Spectrum ofHuman mutation · 2023
    Article
  17. Article
  18. Review
  19. Article
  20. Mutational Signatures: From Methods to Mechanisms.Annual review of biomedical data science · 2021
    Article
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

7 authors at 3 institutions in 2 countries.

Xueqing ZouWellcome Trust Sanger Institute, Hinxton, Cambridge CB10 1SA, UK.
Sandro MorganellaWellcome Trust Sanger Institute, Hinxton, Cambridge CB10 1SA, UK.
Dominik GlodzikWellcome Trust Sanger Institute, Hinxton, Cambridge CB10 1SA, UK.
Helen DaviesWellcome Trust Sanger Institute, Hinxton, Cambridge CB10 1SA, UK.
Yilin LiDepartment of Biosciences, University of Helsinki, FI-00014 Helsinki, Finland.
Michael R StrattonWellcome Trust Sanger Institute, Hinxton, Cambridge CB10 1SA, UK.
Serena Nik-ZainalWellcome Trust Sanger Institute, Hinxton, Cambridge CB10 1SA, UK.
Wellcome Sanger Institute · GBCambridge University Hospitals NHS Foundation Trust · GBUniversity of Helsinki · FI

Funding

Cancer Research UK 22932Cancer Research UK 23433Cancer Research UK 23916
6 · The paper itself

Abstract

Selected repetitive sequences termed short inverted repeats (SIRs) have the propensity to form secondary DNA structures called hairpins. SIRs comprise palindromic arm sequences separated by short spacer sequences that form the hairpin stem and loop respectively. Here, we show that SIRs confer an increase in localized mutability in breast cancer, which is domain-dependent with the greatest mutability observed within spacer sequences (∼1.35-fold above background). Mutability is influenced by factors that increase the likelihood of formation of hairpins such as loop lengths (of 4-5 bp) and stem lengths (of 7-15 bp). Increased mutability is an intrinsic property of SIRs as evidenced by how almost all mutational processes demonstrate a higher rate of mutagenesis of spacer sequences. We further identified 88 spacer sequences showing enrichment from 1.8- to 90-fold of local mutability distributed across 283 sites in the genome that intriguingly, can be used to inform the biological status of a tumor.

Indexed as

MutationBreast NeoplasmsDNAFemaleGenome, HumanHumansInverted Repeat SequencesNucleic Acid ConformationDNA

Identifiers

PMID28977645
PMCPMC5737083
OpenAlexW2745593854

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.