Evidence map›Paper›PMID 32329774›Full record

ArticleNucleic acids research2020

A distinct role for recombination repair factors in an early cellular response to transcription-replication conflicts.

Xin Shao, Amalie M Joergensen, Niall G Howlett, Michael Lisby, Vibe H Oestergaard

Abstract read
In one paragraph

Article in Nucleic acids research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
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

20 citing papers in PubMed.

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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

5 authors.

Xin ShaoDepartment of Biology, University of Copenhagen, Copenhagen N 2200, Denmark.
Amalie M JoergensenDepartment of Biology, University of Copenhagen, Copenhagen N 2200, Denmark.
Niall G HowlettDepartment of Cell and Molecular Biology, University of Rhode Island, Kingston, RI, USA.
Michael LisbyDepartment of Biology, University of Copenhagen, Copenhagen N 2200, Denmark.
Vibe H OestergaardDepartment of Biology, University of Copenhagen, Copenhagen N 2200, Denmark.

Funding

Chromatin State Alterations in Fanconi Anemia Hematologic Disease and Bone Marrow FailureR01HL149907 · NHLBI · UNIVERSITY OF RHODE ISLAND · PI HOWLETT, NIALL GEORGE · 2020 to 2023
$1.2M
NHLBI NIH HHS R01 HL149907
6 · The paper itself

Abstract

Transcription-replication (T-R) conflicts are profound threats to genome integrity. However, whilst much is known about the existence of T-R conflicts, our understanding of the genetic and temporal nature of how cells respond to them is poorly established. Here, we address this by characterizing the early cellular response to transient T-R conflicts (TRe). This response specifically requires the DNA recombination repair proteins BLM and BRCA2 as well as a non-canonical monoubiquitylation-independent function of FANCD2. A hallmark of the TRe response is the rapid co-localization of these three DNA repair factors at sites of T-R collisions. We find that the TRe response relies on basal activity of the ATR kinase, yet it does not lead to hyperactivation of this key checkpoint protein. Furthermore, specific abrogation of the TRe response leads to DNA damage in mitosis, and promotes chromosome instability and cell death. Collectively our findings identify a new role for these well-established tumor suppressor proteins at an early stage of the cellular response to conflicts between DNA transcription and replication.

Indexed as

DNA ReplicationRecombinational DNA RepairTranscription, GeneticAtaxia Telangiectasia Mutated ProteinsBRCA2 ProteinCell LineCell SurvivalCyclin-Dependent Kinase 9DNADNA DamageFanconi Anemia Complementation Group D2 ProteinHumansMitosisPromoter Regions, GeneticRecQ HelicasesRNAAtaxia Telangiectasia Mutated ProteinsBloom syndrome proteinBRCA2 ProteinCyclin-Dependent Kinase 9DNAFanconi Anemia Complementation Group D2 ProteinRecQ HelicasesRNARNA Polymerase II

Identifiers

PMID32329774
PMCPMC7261159

What OpenQuestion holds

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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.