Evidence map›Paper›PMID 39505880›Full record

ArticleNature communications2024

Replication stress induces POLQ-mediated structural variant formation throughout common fragile sites after entry into mitosis.

Thomas E Wilson, Samreen Ahmed, Amanda Winningham, Thomas W Glover

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
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  9. Review
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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

4 authors.

Thomas E WilsonDepartment of Pathology, University of Michigan Medical School, Ann Arbor, MI, 48109, USA. wilsonte@umich.edu.ORCID 0000-0002-8345-4985
Samreen AhmedDepartment of Pathology, University of Michigan Medical School, Ann Arbor, MI, 48109, USA.
Amanda WinninghamDepartment of Human Genetics, University of Michigan Medical School, Ann Arbor, MI, 48109, USA.
Thomas W GloverDepartment of Pathology, University of Michigan Medical School, Ann Arbor, MI, 48109, USA. glover@umich.edu.ORCID 0000-0003-4408-515X

Funding

Extreme genomic instability at large transcribed genes: mechanisms and consequences for the cancer genomeR01CA200731 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GLOVER, THOMAS W, WILSON, THOMAS EDWARD · 2016 to 2020
$2.4M
Cell cycle timing and molecular mechanisms of structural variant formation following incomplete replicationR01GM147026 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI THOMAS W GLOVER, THOMAS EDWARD WILSON · 2023 to 2026
$2.0M
NCI NIH HHS R01 CA200731NIGMS NIH HHS R01 GM147026U.S. Department of Health & Human Services | NIH | National Cancer Institute (NCI) CA200731U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) GM147026
6 · The paper itself

Abstract

Genomic structural variants (SVs) greatly impact human health, but much is unknown about the mechanisms that generate the largest class of nonrecurrent alterations. Common fragile sites (CFSs) are unstable loci that provide a model for SV formation, especially large deletions, under replication stress. We study SV junction formation as it occurs in human cell lines by applying error-minimized capture sequencing to CFS DNA harvested after low-dose aphidicolin treatment. SV junctions form throughout CFS genes at a 5-fold higher rate after cells pass from G2 into M-phase. Neither SV formation nor CFS expression depend on mitotic DNA synthesis (MiDAS), an error-prone form of replication active at CFSs. Instead, analysis of tens of thousands of de novo SV junctions combined with DNA repair pathway inhibition reveal a primary role for DNA polymerase theta (POLQ)-mediated end-joining (TMEJ). We propose an important role for mitotic TMEJ in nonrecurrent SV formation genome wide.

Indexed as

Chromosome Fragile SitesDNA-Directed DNA PolymeraseDNA Polymerase thetaDNA ReplicationMitosisAphidicolinCell LineDNA End-Joining RepairDNA RepairGenome, HumanGenomic Structural VariationHumansAphidicolinDNA-Directed DNA PolymeraseDNA Polymerase theta

Identifiers

PMID39505880
PMCPMC11541566

What Socratic holds

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LicenceCC BY
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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 Socratic graph.