Evidence map›Paper›PMID 33406239›Full record

ArticleNucleic acids research2021

A pathway for error-free non-homologous end joining of resected meiotic double-strand breaks.

Talia Hatkevich, Danny E Miller, Carolyn A Turcotte, Margaret C Miller, Jeff Sekelsky

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

14 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Ufd2p promotes efficient crossover formation by destabilizing Top2p during meiosis.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Centromere-Proximal Suppression of Meiotic Crossovers inbioRxiv : the preprint server for biology · 2023
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Mechanism and Control of Meiotic DNA Double-Strand Break Formation inFrontiers in cell and developmental biology · 2021
    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 2 institutions in 1 country.

Talia HatkevichCurriculum in Genetics and Molecular Biology, 120 Mason Farm Road, University of North Carolina, Chapel Hill, NC 27599, USA.
Danny E MillerDepartment of Pediatrics, Division of Medical Genetics, University of Washington, Seattle, Washington and Seattle Children's Hospital, Seattle, WA 98105, USA.
Carolyn A TurcotteCurriculum in Genetics and Molecular Biology, 120 Mason Farm Road, University of North Carolina, Chapel Hill, NC 27599, USA.
Margaret C MillerDepartment of Biology, University of North Carolina, 120 South Road, Chapel Hill, NC 27599, USA.
Jeff SekelskyCurriculum in Genetics and Molecular Biology, 120 Mason Farm Road, University of North Carolina, Chapel Hill, NC 27599, USA.
University of North Carolina at Chapel Hill · USSeattle Children's Hospital · US

Funding

UNC-CH CENTER FOR ENVIRONMENTAL HEALTH &SUSCEPTIBILITYP30ES010126 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Stephanie Engel · 2001 to 2026
$36.3M
Resource Component: Acquisition, maintenance and distribution of Drosophila stocksP40OD018537 · OD · TRUSTEES OF INDIANA UNIVERSITY · PI Annette L. Parks · 2014 to 2026
$13.5M
Mechanisms of Meiotic and Mitotic RecombinationR35GM118127 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI JEFF J. SEKELSKY · 2016 to 2026
$6.0M
NRSA IN GENETICST32GM007092 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SEKELSKY, JEFF J. · 1985 to 2019
$5.9M
NRSA in GeneticsT32GM135128 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Daniel J McKay, JEFF J. SEKELSKY · 2020 to 2026
$5.1M
Preventing Aneuploidy in Aging Oocytes: Investigating the effects and mechanisms of cohesion enrichment in Drosophila melanogaster.F31AG055157 · NIA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI HATKEVICH, TALIA LEE · 2016 to 2018
$96k
NIA NIH HHS F31 AG055157NIEHS NIH HHS P30 ES010126NIGMS NIH HHS R35 GM118127NIGMS NIH HHS T32 GM007092NIGMS NIH HHS T32 GM135128NIH HHS P40 OD018537
6 · The paper itself

Abstract

Programmed DNA double-strand breaks (DSBs) made during meiosis are repaired by recombination with the homologous chromosome to generate, at selected sites, reciprocal crossovers that are critical for the proper separation of homologs in the first meiotic division. Backup repair processes can compensate when the normal meiotic recombination processes are non-functional. We describe a novel backup repair mechanism that occurs when the homologous chromosome is not available in Drosophila melanogaster meiosis. In the presence of a previously described mutation (Mcm5A7) that disrupts chromosome pairing, DSB repair is initiated by homologous recombination but is completed by non-homologous end joining (NHEJ). Remarkably, this process yields precise repair products. Our results provide support for a recombination intermediate recently proposed in mouse meiosis, in which an oligonucleotide bound to the Spo11 protein that catalyzes DSB formation remains bound after resection. We propose that this oligonucleotide functions as a primer for fill-in synthesis to allow scarless repair by NHEJ. We argue that this is a conserved repair mechanism that is likely to be invoked to overcome occasional challenges in normal meiosis.

Indexed as

DNA Breaks, Double-StrandedAnimalsCell Cycle ProteinsComputer SimulationCrossing Over, GeneticDNA End-Joining RepairDNA Ligase ATPDrosophila melanogasterDrosophila ProteinsEndodeoxyribonucleasesFemaleMaleMeiosisMeiotic Recombination Protein SPO11Models, GeneticMutation, MissenseCell Cycle ProteinsDNA Ligase ATPDrosophila ProteinsEndodeoxyribonucleasesMcm5 protein, DrosophilaMeiotic Recombination Protein SPO11OligonucleotidesRad51 Recombinasespn-A protein, Drosophila

Identifiers

PMID33406239
PMCPMC7826270
OpenAlexW3120515924

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.