Evidence map›Paper›PMID 22927825›Full record

ArticlePLoS genetics2012

SLX-1 is required for maintaining genomic integrity and promoting meiotic noncrossovers in the Caenorhabditis elegans germline.

Takamune T Saito, Firaz Mohideen, Katherine Meyer, J Wade Harper, Monica P Colaiácovo

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

42 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
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  3. High-resolution global recombination mapping inbioRxiv : the preprint server for biology · 2026
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  9. Article
  10. Review
  11. Mechanism of mitotic recombination: insights from C. elegans.Current opinion in genetics & development · 2021
    Review
  12. Article
  13. Article
  14. Review
  15. BRCA1 and BRCA2 Tumor Suppressor Function in Meiosis.Frontiers in cell and developmental biology · 2021
    Review
  16. Article
  17. Article
  18. Article
  19. 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

5 authors at 1 institution in 1 country.

Takamune T SaitoDepartment of Genetics, Harvard Medical School, Boston, Massachusetts, USA.
Firaz Mohideen
Katherine Meyer
J Wade Harper
Monica P Colaiácovo
Harvard University · US

Funding

Synaptonemal Complex Assembly and Function in MeiosisR01GM072551 · NIGMS · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI Monica P Colaiacovo · 2005 to 2026
$7.5M
SYSTEMATIC ANALYSIS OF PROTEOLYSIS PATHWAYS FOR CULLIN TARGETSR01GM070565 · NIGMS · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI HARPER, JEFFREY W · 2005 to 2012
$2.6M
The Role of the Human Holliday Junction Resolvase Component SLX4 in DNA RecombinaF32CA159612 · NCI · HARVARD MEDICAL SCHOOL · PI MOHIDEEN, MOHAMED FIRAZ · 2011 to 2013
$161k
NCI NIH HHS F32 CA159612NCI NIH HHS F32CA159612NIGMS NIH HHS R01 GM070565NIGMS NIH HHS R01GM070565NIGMS NIH HHS R01 GM072551NIGMS NIH HHS R01GM072551
6 · The paper itself

Abstract

Although the SLX4 complex, which includes structure-specific nucleases such as XPF, MUS81, and SLX1, plays important roles in the repair of several kinds of DNA damage, the function of SLX1 in the germline remains unknown. Here we characterized the endonuclease activities of the Caenorhabditis elegans SLX-1-HIM-18/SLX-4 complex co-purified from human 293T cells and determined SLX-1 germline function via analysis of slx-1(tm2644) mutants. SLX-1 shows a HIM-18/SLX-4-dependent endonuclease activity toward replication forks, 5'-flaps, and Holliday junctions. slx-1 mutants exhibit hypersensitivity to UV, nitrogen mustard, and camptothecin, but not gamma irradiation. Consistent with a role in DNA repair, recombination intermediates accumulate in both mitotic and meiotic germ cells in slx-1 mutants. Importantly, meiotic crossover distribution, but not crossover frequency, is altered on chromosomes in slx-1 mutants compared to wild type. This alteration is not due to changes in either the levels or distribution of double-strand breaks (DSBs) along chromosomes. We propose that SLX-1 is required for repair at stalled or collapsed replication forks, interstrand crosslink repair, and nucleotide excision repair during mitosis. Moreover, we hypothesize that SLX-1 regulates the crossover landscape during meiosis by acting as a noncrossover-promoting factor in a subset of DSBs.

Indexed as

Genomic InstabilityMeiosisAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsCell LineDeoxyribonucleasesDNA DamageDNA HelicasesEndodeoxyribonucleasesGenomeHumansMaleCaenorhabditis elegans ProteinsDeoxyribonucleasesDNA HelicasesEndodeoxyribonucleasesHIM-18 protein, C elegansSLX-1 protein, C elegansXPF-1 protein, C elegans

Identifiers

PMID22927825
PMCPMC3426554
OpenAlexW2035425114

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.