Evidence map›Paper›PMID 32175645›Full record

ArticleMolecular oncology2020

The RAD52 S346X variant reduces risk of developing breast cancer in carriers of pathogenic germline BRCA2 mutations.

Aaron W Adamson, Yuan Chun Ding, Carlos Mendez-Dorantes, Adam M Bailis, Jeremy M Stark, Susan L Neuhausen

Open access · goldAbstract read
In one paragraph

Article in Molecular oncology, 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
1.1field-weighted citation impact, top 24% 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

20 citing papers in PubMed, 19 citations in OpenAlex.

  1. Diagnostics (Basel, Switzerland) · 2026
    Article
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  5. Review
  6. Transcriptomics and Proteomics Analysis of the Liver ofInternational journal of molecular sciences · 2025
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Single-Strand Annealing in Cancer.International journal of molecular sciences · 2021
    Review
  17. Review
  18. Article
  19. Variants of the humanMicrobial cell (Graz, Austria) · 2020
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Aaron W AdamsonDepartment of Population Sciences, Beckman Research Institute of City of Hope, Duarte, CA, USA.ORCID 0000-0002-8515-9787
Yuan Chun DingDepartment of Population Sciences, Beckman Research Institute of City of Hope, Duarte, CA, USA.
Carlos Mendez-DorantesDepartment of Cancer Genetics and Epigenetics, Beckman Research Institute of City of Hope, Duarte, CA, USA.
Adam M BailisCollege of Health Professions, Thomas Jefferson University, Philadelphia, PA, USA.
Jeremy M StarkDepartment of Cancer Genetics and Epigenetics, Beckman Research Institute of City of Hope, Duarte, CA, USA.
Susan L NeuhausenDepartment of Population Sciences, Beckman Research Institute of City of Hope, Duarte, CA, USA.ORCID 0000-0001-5053-0390
City Of Hope National Medical Center · USCity of Hope · USThomas Jefferson University · US

Funding

Transgenic Mouse FacilityP30CA033572 · NCI · CITY OF HOPE/BECKMAN RESEARCH INSTITUTE · PI STANLEY R. HAMILTON · 1985 to 2026
$86.3M
Germline and Tumor Genomic Analyses of Breast Cancer in LatinasR01CA184585 · NCI · BECKMAN RESEARCH INSTITUTE/CITY OF HOPE · PI NEUHAUSEN, SUSAN L., ZIV, ELAD · 2014 to 2018
$4.2M
Regulation of Single Strand Annealing Repair of Mammalian Chromosomal BreaksR01CA197506 · NCI · BECKMAN RESEARCH INSTITUTE/CITY OF HOPE · PI STARK, JEREMY MICHAEL · 2016 to 2020
$1.9M
Discovery and Characterization of Mutations in Breast and Ovarian CancersR50CA211280 · NCI · BECKMAN RESEARCH INSTITUTE/CITY OF HOPE · PI ADAMSON, AARON · 2016 to 2020
$1.1M
NCI NIH HHS P30 CA033572NCI NIH HHS R01 CA184585NCI NIH HHS R01 CA197506NCI NIH HHS R50 CA211280
6 · The paper itself

Abstract

Women who carry pathogenic mutations in BRCA1 and BRCA2 have a lifetime risk of developing breast cancer of up to 80%. However, risk estimates vary in part due to genetic modifiers. We investigated the association of the RAD52 S346X variant as a modifier of the risk of developing breast and ovarian cancers in BRCA1 and BRCA2 mutation carriers from the Consortium of Investigators of Modifiers of BRCA1/2. The RAD52 S346X allele was associated with a reduced risk of developing breast cancer in BRCA2 carriers [per-allele hazard ratio (HR) = 0.69, 95% confidence interval (CI) 0.56-0.86; P = 0.0008] and to a lesser extent in BRCA1 carriers (per-allele HR = 0.78, 95% CI 0.64-0.97, P = 0.02). We examined how this variant affected DNA repair. Using a reporter system that measures repair of DNA double-strand breaks (DSBs) by single-strand annealing (SSA), expression of hRAD52 suppressed the loss of this repair in Rad52

Indexed as

Genetic Predisposition to DiseaseAnimalsBRCA1 ProteinBRCA2 ProteinBreast NeoplasmsCytoplasmDNA, NeoplasmFemaleGenetic Association StudiesGerm-Line MutationHeterozygoteHumansMiceOvarian NeoplasmsRad52 DNA Repair and Recombination ProteinRisk FactorsBRCA1 ProteinBRCA1 protein, humanBRCA2 ProteinBRCA2 protein, humanDNA, NeoplasmRad52 DNA Repair and Recombination ProteinRAD52 protein, humanBRCA2breast cancerdouble-strand break repairRAD52

Identifiers

PMID32175645
PMCPMC7266271
OpenAlexW3012001789

What OpenQuestion holds

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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.