Evidence map›Paper›PMID 24119400›Full record

ArticleMolecular cell2013

Mph1 and Mus81-Mms4 prevent aberrant processing of mitotic recombination intermediates.

Gerard Mazón, Lorraine S Symington

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

46 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. DNA Helicase Mph1Developmental cell · 2020
    Article
  20. 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

2 authors at 1 institution in 1 country.

Gerard MazónDepartment of Microbiology & Immunology, Columbia University Medical Center, New York, NY 10032, USA.
Lorraine S Symington
Columbia University Irving Medical Center · US

Funding

Mechanisms of Homologous Recombination in YeastR01GM041784 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI SYMINGTON, LORRAINE S · 1989 to 2017
$7.8M
Break-induced replication and genome rearrangementsR01GM094386 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SYMINGTON, LORRAINE S · 2010 to 2017
$2.4M
NIGMS NIH HHS GM041784NIGMS NIH HHS GM094386NIGMS NIH HHS R01 GM041784NIGMS NIH HHS R01 GM094386
6 · The paper itself

Abstract

Homology-dependent repair of double-strand breaks (DSBs) from nonsister templates has the potential to generate loss of heterozygosity or genome rearrangements. Here we show that the Saccharomyces cerevisiae Mph1 helicase prevents crossovers between ectopic sequences by removing substrates for Mus81-Mms4 or Rad1-Rad10 cleavage. A role for Yen1 is only apparent in the absence of Mus81. Cells lacking Mph1 and the three nucleases are highly defective in the repair of a single DSB, suggesting that the recombination intermediates that accumulate cannot be processed by the Sgs1-Top3-Rmi1 complex (STR). Consistent with this hypothesis, ectopic joint molecules (JMs) accumulate transiently in the mph1Δ mutant and persistently when Mus81 is eliminated. Furthermore, the ectopic JMs formed in the mus81Δ mutant contain a single Holliday junction (HJ) explaining why STR is unable to process them. We suggest that Mph1 and Mus81-Mms4 recognize an early strand exchange intermediate and direct repair to noncrossover or crossover outcomes, respectively.

Indexed as

MitosisRecombination, GeneticDEAD-box RNA HelicasesDNA-Binding ProteinsDNA Breaks, Double-StrandedDNA RepairDNA Repair EnzymesEndonucleasesFlap EndonucleasesGene Expression Regulation, FungalHolliday Junction ResolvasesMutationRecQ HelicasesSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSingle-Strand Specific DNA and RNA EndonucleasesDEAD-box RNA HelicasesDNA-Binding ProteinsDNA Repair EnzymesEndonucleasesFlap EndonucleasesHolliday Junction ResolvasesMMS4 protein, S cerevisiaeMPH1 protein, S cerevisiaeMUS81 protein, S cerevisiaeRAD10 protein, S cerevisiaeRAD1 protein, S cerevisiaeRecQ HelicasesSaccharomyces cerevisiae ProteinsSGS1 protein, S cerevisiaeSingle-Strand Specific DNA and RNA EndonucleasesYen1 protein, S cerevisiae

Identifiers

PMID24119400
PMCPMC3818723
OpenAlexW2032750781

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.