Evidence map›Paper›PMID 34793701›Full record

ArticleCell2021

De novo deletions and duplications at recombination hotspots in mouse germlines.

Agnieszka Lukaszewicz, Julian Lange, Scott Keeney, Maria Jasin

Open access · greenAbstract read
In one paragraph

Article in Cell, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.5field-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

33 citing papers in PubMed, 53 citations in OpenAlex.

  1. Controlling Meiotic Double-Strand Break Formation in Mice: A Web of Multivalent Protein-Protein Interactions.BioEssays : news and reviews in molecular, cellular and developmental biology · 2026
    Review
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  15. Patterns of spontaneous and induced genomic alterations inApplied and environmental microbiology · 2025
    Article
  16. Cryo-EM structures of the Spo11 core complex bound to DNA.Nature structural & molecular biology · 2025
    Article
  17. Review
  18. Article
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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

4 authors at 1 institution in 1 country.

Agnieszka LukaszewiczDevelopmental Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
Julian LangeMolecular Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
Scott KeeneyMolecular Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Memorial Sloan Kettering Cancer Center, Howard Hughes Medical Institute, New York, NY 10065, USA. Electronic address: s-keeney@ski.mskcc.org.
Maria JasinDevelopmental Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA. Electronic address: m-jasin@ski.mskcc.org.
Memorial Sloan Kettering Cancer Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
Center for Genomic Editing and Recording: Development and Application of Next-Generation Genome and Epigenome Editing Methods to Advance the Study and Treatment of Human DiseaseRM1HG009490 · NHGRI · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI Brittany S. Adamson, Martin Joseph Ankrah Aryee · 2017 to 2026
$22.7M
Mechanism and regulation of meiotic recombinationR35GM118092 · NIGMS · SLOAN-KETTERING INST CAN RESEARCH · PI Scott Keeney · 2016 to 2026
$7.0M
Homologous recombination mechanisms in mammalian cellsR35GM118175 · NIGMS · SLOAN-KETTERING INST CAN RESEARCH · PI JASIN, MARIA · 2016 to 2020
$2.6M
Howard Hughes Medical InstituteNCI NIH HHS P30 CA008748NHGRI NIH HHS RM1 HG009490NIGMS NIH HHS R35 GM118092NIGMS NIH HHS R35 GM118175
6 · The paper itself

Abstract

Numerous DNA double-strand breaks (DSBs) arise during meiosis to initiate homologous recombination. These DSBs are usually repaired faithfully, but here, we uncover a distinct type of mutational event in which deletions form via joining of ends from two closely spaced DSBs (double cuts) within a single hotspot or at adjacent hotspots on the same or different chromatids. Deletions occur in normal meiosis but are much more frequent when DSB formation is dysregulated in the absence of the ATM kinase. Events between chromosome homologs point to multi-chromatid damage and aborted gap repair. Some deletions contain DNA from other hotspots, indicating that double cutting at distant sites creates substrates for insertional mutagenesis. End joining at double cuts can also yield tandem duplications or extrachromosomal circles. Our findings highlight the importance of DSB regulation and reveal a previously hidden potential for meiotic mutagenesis that is likely to affect human health and genome evolution.

Indexed as

Gene DeletionGene DuplicationAnimalsAtaxia Telangiectasia Mutated ProteinsBase SequenceChromatidsChromosomes, MammalianCrosses, GeneticDNA Breaks, Double-StrandedDNA, CircularFemaleGenomeGerm CellsHaplotypesHomologous RecombinationMaleAtaxia Telangiectasia Mutated ProteinsDNA, CircularATMcopy number variantsdeletionsdouble cutsextrachromosomal circlesgermline mutationsmeiotic DSBsNHEJSPO11double-strand breakstandem duplications

Identifiers

PMID34793701
PMCPMC8616837
OpenAlexW3213706593

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.