Evidence map›Paper›PMID 25472942›Full record

ArticleCancer discovery2015

Biallelic mutations in BRCA1 cause a new Fanconi anemia subtype.

Sarah L Sawyer, Lei Tian, Marketta Kähkönen, Jeremy Schwartzentruber, Martin Kircher, University of Washington Centre for Mendelian Genomics, FORGE Canada Consortium, Jacek Majewski, David A Dyment, A Micheil Innes and 4 more

Open access · bronzeAbstract readCase Reports
In one paragraph

Article in Cancer discovery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 195 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
195citing papers in PubMed, 1 pooled it
17.4field-weighted citation impact, top 1% 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

195 citing papers in PubMed, 1 synthesis or guideline pooled it, 283 citations in OpenAlex.

  1. Genotype-phenotype correlations inOncology reviews · 2025
    Pooled it
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Strabismus in Genetic Syndromes: A Review.Clinical & experimental ophthalmology · 2025
    Review
  12. Review
  13. Case Report: BiallelicFrontiers in oncology · 2025
    Article
  14. Biallelic GermlineInternational journal of molecular sciences · 2024
    Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Article

135 more citing papers are in PubMed but not listed here.

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

14 authors at 9 institutions in 4 countries.

Sarah L SawyerChildren's Hospital of Eastern Ontario Research Institute, University of Ottawa, Ottawa, Ontario, Canada.
Lei TianDepartment of Cancer Biology, Abramson Family Cancer Research Institute, Basser Research Center for BRCA, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania. Department of Pathology, Abramson Family Cancer Research Institute, Basser Research Center for BRCA, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
Marketta KähkönenPirkanmaa Hospital District, Fimlab Laboratories, Laboratory of Clinical Genetics, Tampere, Finland.
Jeremy SchwartzentruberWellcome Trust Sanger Institute, Hinxton, Cambs, United Kingdom.
Martin KircherDepartment of Genome Sciences, University of Washington, Seattle, Washington.
University of Washington Centre for Mendelian Genomics
FORGE Canada Consortium
Jacek MajewskiDepartment of Human Genetics, McGill University, Montréal, Quebec, Canada. McGill University and Genome Quebec Innovation Centre, Montréal, Quebec, Canada.
David A DymentChildren's Hospital of Eastern Ontario Research Institute, University of Ottawa, Ottawa, Ontario, Canada.
A Micheil InnesDepartment of Medical Genetics and Alberta Children's Hospital Research Institute for Child and Maternal Health, University of Calgary, Calgary, Alberta, Canada.
Kym M BoycottChildren's Hospital of Eastern Ontario Research Institute, University of Ottawa, Ottawa, Ontario, Canada.
Lisa A MoreauDepartment of Radiation Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts. Department of Pediatrics, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts.
Jukka S MoilanenDepartment of Clinical Genetics and Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.
Roger A GreenbergDepartment of Cancer Biology, Abramson Family Cancer Research Institute, Basser Research Center for BRCA, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania. Department of Pathology, Abramson Family Cancer Research Institute, Basser Research Center for BRCA, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania. rogergr@mail.med.upenn.edu.
Children's Hospital of Eastern Ontario · CAParker Institute for Cancer Immunotherapy · USAlberta Children's Hospital · CADana-Farber Cancer Institute · USFimlab (Finland) · FIMcGill Genome Centre · CAOulu University Hospital · FIUniversity of Washington · USWellcome Sanger Institute · GB

Funding

UW Center for Mendelian GenomicsU54HG006493 · NHGRI · UNIVERSITY OF WASHINGTON · PI BAMSHAD, MICHAEL JOSEPH, NICKERSON, DEBORAH A · 2012 to 2015
$20.0M
UW Center for Mendelian GenomicsUM1HG006493 · NHGRI · UNIVERSITY OF WASHINGTON · PI BAMSHAD, MICHAEL JOSEPH, LEAL, SUZANNE M · 2016 to 2020
$15.3M
The RAP80-BRCC36 Deubiquitinating Complex in DNA RepairR01CA138835 · NCI · UNIVERSITY OF PENNSYLVANIA · PI Roger A Greenberg · 2010 to 2026
$5.2M
Roles of Chromatin Modification in BRCA1 Dependent DNA RepairR01CA174904 · NCI · UNIVERSITY OF PENNSYLVANIA · PI Roger A Greenberg · 2013 to 2026
$4.8M
DNA Double Strand Break Chromatin Alterations and Genome IntegrityR01GM101149 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI GREENBERG, ROGER A · 2013 to 2025
$4.0M
Canadian Institutes of Health ResearchNCI NIH HHS CA138835NCI NIH HHS CA17494NCI NIH HHS R01 CA138835NCI NIH HHS R01 CA174904NHGRI NIH HHS 1U54HG006493NHGRI NIH HHS U54 HG006493NHGRI NIH HHS UM1 HG006493NIGMS NIH HHS GM101149NIGMS NIH HHS R01 GM101149
6 · The paper itself

Abstract

unlabelledDeficiency in BRCA-dependent DNA interstrand crosslink (ICL) repair is intimately connected to breast cancer susceptibility and to the rare developmental syndrome Fanconi anemia. Bona fide Fanconi anemia proteins, BRCA2 (FANCD1), PALB2 (FANCN), and BRIP1 (FANCJ), interact with BRCA1 during ICL repair. However, the lack of detailed phenotypic and cellular characterization of a patient with biallelic BRCA1 mutations has precluded assignment of BRCA1 as a definitive Fanconi anemia susceptibility gene. Here, we report the presence of biallelic BRCA1 mutations in a woman with multiple congenital anomalies consistent with a Fanconi anemia-like disorder and breast cancer at age 23. Patient cells exhibited deficiency in BRCA1 and RAD51 localization to DNA-damage sites, combined with radial chromosome formation and hypersensitivity to ICL-inducing agents. Restoration of these functions was achieved by ectopic introduction of a BRCA1 transgene. These observations provide evidence in support of BRCA1 as a new Fanconi anemia gene (FANCS). SIGNIFICANCE: We establish that biallelic BRCA1 mutations cause a distinct FA-S, which has implications for risk counselling in families where both parents harbor BRCA1 mutations. The genetic basis of hereditary cancer susceptibility syndromes provides diagnostic information, insights into treatment strategies, and more accurate recurrence risk counseling to families.

Indexed as

Genes, BRCA1MutationAdultAllelesBase SequenceBRCA1 ProteinBreast NeoplasmsFanconi AnemiaFanconi Anemia Complementation Group ProteinsFemaleGenetic Predisposition to DiseaseHumansYoung AdultBRCA1 ProteinBRCA1 protein, humanFanconi Anemia Complementation Group Proteins

Identifiers

PMID25472942
PMCPMC4320660
OpenAlexW2137273906

What OpenQuestion holds

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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.