Evidence map›Paper›PMID 38577109›Full record

ArticleiScience2024

RAD51 separation of function mutation disables replication fork maintenance but preserves DSB repair.

Mi Young Son, Ondrej Belan, Mario Spirek, Jakub Cibulka, Fedor Nikulenkov, You Young Kim, Sunyoung Hwang, Kyungjae Myung, Cristina Montagna, Tae Moon Kim and 2 more

Open access · goldAbstract read
In one paragraph

Article in iScience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
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 4 institutions in 3 countries.

Mi Young SonDepartment of Molecular Medicine, The Barshop Institute for Longevity and Aging Studies, The Cancer Therapy Research Center, UT Health San Antonio, San Antonio, TX 78229, USA.
Ondrej BelanDepartment of Biology, Masaryk University, 625 00 Brno, Czech Republic.
Mario SpirekDepartment of Biology, Masaryk University, 625 00 Brno, Czech Republic.
Jakub CibulkaDepartment of Biology, Masaryk University, 625 00 Brno, Czech Republic.
Fedor NikulenkovDepartment of Biology, Masaryk University, 625 00 Brno, Czech Republic.
You Young KimCenter for Genomic Integrity Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea.
Sunyoung HwangCenter for Genomic Integrity Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea.
Kyungjae MyungCenter for Genomic Integrity Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea.
Cristina MontagnaDepartment of Genetics, Albert Einstein College of Medicine of Yeshiva University, Bronx, NY 10461, USA.
Tae Moon KimDepartment of Molecular Medicine, The Barshop Institute for Longevity and Aging Studies, The Cancer Therapy Research Center, UT Health San Antonio, San Antonio, TX 78229, USA.
Lumir KrejciDepartment of Biology, Masaryk University, 625 00 Brno, Czech Republic.
Paul HastyDepartment of Molecular Medicine, The Barshop Institute for Longevity and Aging Studies, The Cancer Therapy Research Center, UT Health San Antonio, San Antonio, TX 78229, USA.
Masaryk University · CZInstitute for Basic Science · KRLongevity Biotech (United States) · USYeshiva University · US

Funding

THE IMPACT OF CELLULAR DEFENSE ON THE ROLE OF Ku80 IN GENOME MAINTENANCE AND LONGP01AG017242 · NIA · UNIVERSITY OF TEXAS HLTH SCI CTR SAN ANT · PI VIJG, JAN · 1999 to 2023
$46.1M
Institute for Integration of Medicine & Science: A Partnership to Improve HealthUL1TR001120 · NCATS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A, HARGREAVES, KENNETH M · 2013 to 2017
$16.5M
How does TREX2 maintain and alter chromosomes?R01CA188032 · NCI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI HASTY, EDWARD PAUL, MONTAGNA, CRISTINA · 2014 to 2018
$1.8M
Study DNA repair in preventing MDS and AML after radiation and benzene exposureR01ES022054 · NIEHS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI HASTY, EDWARD PAUL · 2012 to 2016
$1.7M
NCATS NIH HHS UL1 TR001120NCI NIH HHS R01 CA188032NIA NIH HHS P01 AG017242NIEHS NIH HHS R01 ES022054Wellcome Trust
6 · The paper itself

Abstract

Homologous recombination (HR) protects replication forks (RFs) and repairs DNA double-strand breaks (DSBs). Within HR, BRCA2 regulates RAD51 via two interaction regions: the BRC repeats to form filaments on single-stranded DNA and exon 27 (Ex27) to stabilize the filament. Here, we identified a RAD51 S181P mutant that selectively disrupted the RAD51-Ex27 association while maintaining interaction with BRC repeat and proficiently forming filaments capable of DNA binding and strand invasion. Interestingly, RAD51 S181P was defective for RF protection/restart but proficient for DSB repair. Our data suggest that Ex27-mediated stabilization of RAD51 filaments is required for the protection of RFs, while it seems dispensable for the repair of DSBs.

Indexed as

GeneticsMolecular biologyMolecular interactionProperties of biomolecules

Identifiers

PMID38577109
PMCPMC10993188
OpenAlexW4392881025

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.