Evidence map›Paper›PMID 21097884›Full record

ArticleNucleic acids research2011

Cooperation of RAD51 and RAD54 in regression of a model replication fork.

Dmitry V Bugreev, Matthew J Rossi, Alexander V Mazin

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

60 citing papers in PubMed, 82 citations in OpenAlex.

  1. Article
  2. Review
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  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. RecQ Helicase Somatic Alterations in Cancer.Frontiers in molecular biosciences · 2022
    Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. RAD51: Beyond the break.Seminars in cell & developmental biology · 2021
    Review
  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

3 authors at 1 institution in 1 country.

Dmitry V BugreevDepartment of Biochemistry and Molecular Biology, Drexel University College of Medicine, Philadelphia, PA 19102-1192, USA.
Matthew J Rossi
Alexander V Mazin
Drexel University · US

Funding

Repair of DNA breaks in human: the role of Rad54 proteinR01CA100839 · NCI · DREXEL UNIVERSITY · PI MAZIN, ALEXANDER V · 2003 to 2013
$2.6M
Repair of DNA breaks in humans: the role of Rad54 proteinR56CA100839 · NCI · DREXEL UNIVERSITY · PI MAZIN, ALEXANDER V · 2008 to 2008
$260k
The Novel Role of Branch Migration Protein Rad54 in Maintaining Genome StabilityF31AG033484 · NIA · DREXEL UNIVERSITY · PI ROSSI, MATTHEW JOHN · 2008 to 2011
$83k
NCI NIH HHS CA100839NIA NIH HHS AG033484-01
6 · The paper itself

Abstract

DNA lesions cause stalling of DNA replication forks, which can be lethal for the cell. Homologous recombination (HR) plays an important role in DNA lesion bypass. It is thought that Rad51, a key protein of HR, contributes to the DNA lesion bypass through its DNA strand invasion activity. Here, using model stalled replication forks we found that RAD51 and RAD54 by acting together can promote DNA lesion bypass in vitro through the 'template-strand switch' mechanism. This mechanism involves replication fork regression into a Holliday junction ('chicken foot structure'), DNA synthesis using the nascent lagging DNA strand as a template and fork restoration. Our results demonstrate that RAD54 can catalyze both regression and restoration of model replication forks through its branch migration activity, but shows strong bias toward fork restoration. We find that RAD51 modulates this reaction; by inhibiting fork restoration and stimulating fork regression it promotes accumulation of the chicken foot structure, which we show is essential for DNA lesion bypass by DNA polymerase in vitro. These results indicate that RAD51 in cooperation with RAD54 may have a new role in DNA lesion bypass that is distinct from DNA strand invasion.

Indexed as

DNA DamageDNA ReplicationDNA-Binding ProteinsDNA, CruciformDNA HelicasesHumansModels, GeneticNuclear ProteinsRad51 RecombinaseRecQ HelicasesBloom syndrome proteinDNA-Binding ProteinsDNA, CruciformDNA HelicasesNuclear ProteinsRAD51 protein, humanRad51 RecombinaseRAD54L protein, humanRecQ Helicases

Identifiers

PMID21097884
PMCPMC3064783
OpenAlexW2004867792

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.