Evidence map›Paper›PMID 23160493›Full record

ArticleNature2013

DNA-repair scaffolds dampen checkpoint signalling by counteracting the adaptor Rad9.

Patrice Y Ohouo, Francisco M Bastos de Oliveira, Yi Liu, Chu Jian Ma, Marcus B Smolka

Abstract read
In one paragraph

Article in Nature, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

63 citing papers in PubMed, 103 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. γH2A/γH2AX Mediates DNA Damage-Specific Control of Checkpoint Signaling inInternational journal of molecular sciences · 2024
    Article
  8. Review
  9. Review
  10. Article
  11. The Srs2 helicase dampens DNA damage checkpoint by recycling RPA from chromatin.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  12. Checkpoint Responses to DNA Double-Strand Breaks.Annual review of biochemistry · 2020
    Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. Sae2 antagonizes Rad9 accumulation at DNA double-strand breaks to attenuate checkpoint signaling and facilitate end resection.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article

3 more citing papers are in PubMed but not listed here.

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.

Patrice Y OhouoDepartment of Molecular Biology and Genetics, Weill Institute for Cell and Molecular Biology, Cornell University, Ithaca, New York 14853, USA.
Francisco M Bastos de Oliveira
Yi Liu
Chu Jian Ma
Marcus B Smolka
Cornell University · US

Funding

Cellular Responses to DNA Replication StressR01GM097272 · NIGMS · CORNELL UNIVERSITY · PI SMOLKA, MARCUS · 2011 to 2020
$2.7M
Understanding the Mechanistic Roles of Mec1-dependent Phosphorylation in ReplicatF31GM093588 · NIGMS · CORNELL UNIVERSITY · PI OHOUO, PATRICE Y · 2011 to 2012
$84k
Howard Hughes Medical InstituteNIGMS NIH HHS F31 GM093588NIGMS NIH HHS F31-GM093588NIGMS NIH HHS R01 GM097272NIGMS NIH HHS R01-GM097272
6 · The paper itself

Abstract

In response to genotoxic stress, a transient arrest in cell-cycle progression enforced by the DNA-damage checkpoint (DDC) signalling pathway positively contributes to genome maintenance. Because hyperactivated DDC signalling can lead to a persistent and detrimental cell-cycle arrest, cells must tightly regulate the activity of the kinases involved in this pathway. Despite their importance, the mechanisms for monitoring and modulating DDC signalling are not fully understood. Here we show that the DNA-repair scaffolding proteins Slx4 and Rtt107 prevent the aberrant hyperactivation of DDC signalling by lesions that are generated during DNA replication in Saccharomyces cerevisiae. On replication stress, cells lacking Slx4 or Rtt107 show hyperactivation of the downstream DDC kinase Rad53, whereas activation of the upstream DDC kinase Mec1 remains normal. An Slx4-Rtt107 complex counteracts the checkpoint adaptor Rad9 by physically interacting with Dpb11 and phosphorylated histone H2A, two positive regulators of Rad9-dependent Rad53 activation. A decrease in DDC signalling results from hypomorphic mutations in RAD53 and H2A and rescues the hypersensitivity to replication stress of cells lacking Slx4 or Rtt107. We propose that the Slx4-Rtt107 complex modulates Rad53 activation by a competition-based mechanism that balances the engagement of Rad9 at replication-induced lesions. Our findings show that DDC signalling is monitored and modulated through the direct action of DNA-repair factors.

Indexed as

Binding, CompetitiveCell Cycle CheckpointsCell Cycle ProteinsCheckpoint Kinase 2DNA DamageDNA RepairDNA ReplicationEndodeoxyribonucleasesEnzyme ActivationHistonesHydroxyureaIntracellular Signaling Peptides and ProteinsMutationNuclear ProteinsPhosphorylationProtein BindingCell Cycle ProteinsCheckpoint Kinase 2DPB11 protein, S cerevisiaeEndodeoxyribonucleasesHistonesHydroxyureaIntracellular Signaling Peptides and ProteinsMEC1 protein, S cerevisiaeMRC1 protein, S cerevisiaeNuclear ProteinsProtein Serine-Threonine KinasesRAD53 protein, S cerevisiaerad9 proteinRTT107 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsSLX4 protein, S cerevisiae

Identifiers

PMID23160493
PMCPMC3536934
OpenAlexW2017157967

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.