Evidence map›Paper›PMID 32640219›Full record

ArticleCell reports2020

The ZGRF1 Helicase Promotes Recombinational Repair of Replication-Blocking DNA Damage in Human Cells.

André Brannvoll, Xiaoyu Xue, Youngho Kwon, Smaragdi Kompocholi, Anne Katrine W Simonsen, Keerthana S Viswalingam, Leticia Gonzalez, Ian D Hickson, Vibe H Oestergaard, Hocine W Mankouri and 2 more

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.7field-weighted citation impact, top 33% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
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  7. p53 in the Molecular Circuitry of Bone Marrow Failure Syndromes.International journal of molecular sciences · 2023
    Review
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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

12 authors at 3 institutions in 2 countries.

André BrannvollDepartment of Biology, University of Copenhagen, 2200 Copenhagen N, Denmark; Center for Chromosome Stability, Department of Cellular and Molecular Medicine, University of Copenhagen, 2200 Copenhagen N, Denmark.
Xiaoyu XueDepartment of Chemistry and Biochemistry, Texas State University, San Marcos, TX 78666, USA.
Youngho KwonDepartment of Biochemistry and Structural Biology, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
Smaragdi KompocholiDepartment of Biology, University of Copenhagen, 2200 Copenhagen N, Denmark.
Anne Katrine W SimonsenDepartment of Biology, University of Copenhagen, 2200 Copenhagen N, Denmark.
Keerthana S ViswalingamDepartment of Biology, University of Copenhagen, 2200 Copenhagen N, Denmark.
Leticia GonzalezDepartment of Chemistry and Biochemistry, Texas State University, San Marcos, TX 78666, USA.
Ian D HicksonCenter for Chromosome Stability, Department of Cellular and Molecular Medicine, University of Copenhagen, 2200 Copenhagen N, Denmark.
Vibe H OestergaardDepartment of Biology, University of Copenhagen, 2200 Copenhagen N, Denmark.
Hocine W MankouriCenter for Chromosome Stability, Department of Cellular and Molecular Medicine, University of Copenhagen, 2200 Copenhagen N, Denmark.
Patrick SungDepartment of Biochemistry and Structural Biology, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
Michael LisbyDepartment of Biology, University of Copenhagen, 2200 Copenhagen N, Denmark; Center for Chromosome Stability, Department of Cellular and Molecular Medicine, University of Copenhagen, 2200 Copenhagen N, Denmark. Electronic address: mlisby@bio.ku.dk.
University of Copenhagen · DKTexas State University · USThe University of Texas Health Science Center at San Antonio · US

Funding

Mechanisms of DNA Homology-directed Genome Repair and Tumor SuppressionR35CA241801 · NCI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI SUNG, PATRICK · 2019 to 2025
$6.0M
Roles of the nucleic acid motor protein ZGRF1 in chromosome damage repairR21ES029513 · NIEHS · YALE UNIVERSITY · PI SUNG, PATRICK · 2018 to 2019
$438k
Functions of the DNA/RNA motor protein AQR in R-loop resolutionR21ES028792 · NIEHS · YALE UNIVERSITY · PI XUE, XIAOYU · 2018 to 2019
$424k
NCI NIH HHS R35 CA241801NIEHS NIH HHS R21 ES028792NIEHS NIH HHS R21 ES029513
6 · The paper itself

Abstract

Replication-blocking DNA lesions are particularly toxic to proliferating cells because they can lead to chromosome mis-segregation if not repaired prior to mitosis. In this study, we report that ZGRF1 null cells accumulate chromosome aberrations following replication perturbation and show sensitivity to two potent replication-blocking anticancer drugs: mitomycin C and camptothecin. Moreover, ZGRF1 null cells are defective in catalyzing DNA damage-induced sister chromatid exchange despite accumulating excessive FANCD2, RAD51, and γ-H2AX foci upon induction of interstrand DNA crosslinks. Consistent with a direct role in promoting recombinational DNA repair, we show that ZGRF1 is a 5'-to-3' helicase that catalyzes D-loop dissociation and Holliday junction branch migration. Moreover, ZGRF1 physically interacts with RAD51 and stimulates strand exchange catalyzed by RAD51-RAD54. On the basis of these data, we propose that ZGRF1 promotes repair of replication-blocking DNA lesions through stimulation of homologous recombination.

Indexed as

DNA DamageDNA ReplicationRecombinational DNA RepairBiocatalysisCell LineCell NucleusCross-Linking ReagentsDNADNA-Binding ProteinsDNA HelicasesFanconi AnemiaFanconi Anemia Complementation Group D2 ProteinHomologous RecombinationHumansMembrane ProteinsMitomycinCross-Linking ReagentsDNADNA-Binding ProteinsDNA HelicasesFanconi Anemia Complementation Group D2 ProteinMembrane ProteinsMitomycinRad51 RecombinaseRAD54L protein, humanZGRF1 protein, humanD-loop dissociationDNA helicaseFANCD2FANCJFANCMFanconi anemiahomologous recombinationinterstrand DNA crosslink repairRAD51sister-chromatid exchange

Identifiers

PMID32640219
PMCPMC7473174
OpenAlexW3041456195

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.