Evidence map›Paper›PMID 25806683›Full record

ArticleeLife2015

Recombination occurs within minutes of replication blockage by RTS1 producing restarted forks that are prone to collapse.

Michael O Nguyen, Manisha Jalan, Carl A Morrow, Fekret Osman, Matthew C Whitby

Open access · goldAbstract read
In one paragraph

Article in eLife, 2015. 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
1.8field-weighted citation impact, top 15% 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

36 citing papers in PubMed, 49 citations in OpenAlex.

  1. Mechanisms and genomic implications of break-induced replication.Nature structural & molecular biology · 2025
    Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Recombination and restart at blocked replication forks.Current opinion in genetics & development · 2021
    Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Genes · 2020
    Review
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

5 authors at 1 institution in 1 country.

Michael O NguyenDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
Manisha JalanDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
Carl A MorrowDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
Fekret OsmanDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
Matthew C WhitbyDepartment of Biochemistry, University of Oxford, Oxford, United Kingdom.
University of Oxford · GB

Funding

Wellcome Trust 090767/Z/09/Z
6 · The paper itself

Abstract

The completion of genome duplication during the cell cycle is threatened by the presence of replication fork barriers (RFBs). Following collision with a RFB, replication proteins can dissociate from the stalled fork (fork collapse) rendering it incapable of further DNA synthesis unless recombination intervenes to restart replication. We use time-lapse microscopy and genetic assays to show that recombination is initiated within ∼ 10 min of replication fork blockage at a site-specific barrier in fission yeast, leading to a restarted fork within ∼ 60 min, which is only prevented/curtailed by the arrival of the opposing replication fork. The restarted fork is susceptible to further collapse causing hyper-recombination downstream of the barrier. Surprisingly, in our system fork restart is unnecessary for maintaining cell viability. Seemingly, the risk of failing to complete replication prior to mitosis is sufficient to warrant the induction of recombination even though it can cause deleterious genetic change.

Indexed as

DNA ReplicationGene Expression Regulation, FungalRecombination, GeneticBacterial ProteinsCell DivisionDNA-Binding ProteinsDNA, FungalDNA HelicasesGenes, ReporterLuminescent ProteinsMicroscopy, FluorescenceMitosisProtein Phosphatase 2Rad51 RecombinaseSchizosaccharomycesSchizosaccharomyces pombe ProteinsBacterial ProteinsDNA-Binding ProteinsDNA, FungalDNA HelicasesLuminescent ProteinsProtein Phosphatase 2Rad51 Recombinaserad52 protein, S pombeRHP51 protein, S pombeRhp54 protein, S pombeSchizosaccharomyces pombe Proteinsyellow fluorescent protein, BacteriachromosomesDNA replicationgeneshomologous recombinationreplication fork barrierreplication restartS. pombe

Identifiers

PMID25806683
PMCPMC4407270
OpenAlexW2108925049

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.