Evidence map›Paper›PMID 20871615›Full record

ArticleNature structural & molecular biology2010

Cooperation of breast cancer proteins PALB2 and piccolo BRCA2 in stimulating homologous recombination.

Rémi Buisson, Anne-Marie Dion-Côté, Yan Coulombe, Hélène Launay, Hong Cai, Alicja Z Stasiak, Andrzej Stasiak, Bing Xia, Jean-Yves Masson

Open access · greenAbstract read
In one paragraph

Article in Nature structural & molecular biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 174 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
174citing papers in PubMed, 1 pooled it
7.0field-weighted citation impact, top 2% 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

174 citing papers in PubMed, 1 synthesis or guideline pooled it, 297 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. DNA-Repair Defects and Olaparib in Metastatic Prostate Cancer.The New England journal of medicine · 2015
    Trial
  4. Heterogeneous CRISPR/Cas9 Editing ofInternational journal of molecular sciences · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Role of PARP inhibitors in prostate cancer.Central European journal of urology · 2024
    Review
  18. Article
  19. Article
  20. Evolutionary Origin of HumanInternational journal of molecular sciences · 2023
    Article

114 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

9 authors at 4 institutions in 3 countries.

Rémi BuissonGenome Stability Laboratory, Laval University Cancer Research Center, Hôtel-Dieu de Québec, Quebec City, Quebec, Canada.
Anne-Marie Dion-Côté
Yan Coulombe
Hélène Launay
Hong Cai
Alicja Z Stasiak
Andrzej Stasiak
Bing Xia
Jean-Yves Masson
Hôtel-Dieu de Québec · CARutgers, The State University of New Jersey · USUniversité Laval · CAUniversity of Lausanne · CH

Funding

Role of PALB2 in the DNA Damage Response and Cancer SuppressionR01CA138804 · NCI · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI XIA, BING · 2009 to 2024
$5.5M
NCI NIH HHS R01 CA138804NCI NIH HHS R01CA138804
6 · The paper itself

Abstract

Inherited mutations in human PALB2 are associated with a predisposition to breast and pancreatic cancers. PALB2's tumor-suppressing effect is thought to be based on its ability to facilitate BRCA2's function in homologous recombination. However, the biochemical properties of PALB2 are unknown. Here we show that human PALB2 binds DNA, preferentially D-loop structures, and directly interacts with the RAD51 recombinase to stimulate strand invasion, a vital step of homologous recombination. This stimulation occurs through reinforcing biochemical mechanisms, as PALB2 alleviates inhibition by RPA and stabilizes the RAD51 filament. Moreover, PALB2 can function synergistically with a BRCA2 chimera (termed piccolo, or piBRCA2) to further promote strand invasion. Finally, we show that PALB2-deficient cells are sensitive to PARP inhibitors. Our studies provide the first biochemical insights into PALB2's function with piBRCA2 as a mediator of homologous recombination in DNA double-strand break repair.

Indexed as

Apoptosis Regulatory ProteinsBase SequenceBRCA2 ProteinBreast NeoplasmsDNA Breaks, Double-StrandedDNA, NeoplasmDNA RepairFanconi Anemia Complementation Group N ProteinFemaleHumansModels, BiologicalMolecular Sequence DataNeoplasm ProteinsNuclear ProteinsNucleic Acid ConformationPeptide FragmentsApoptosis Regulatory ProteinsBLID protein, humanBRCA2 ProteinBRCA2 protein, humanDNA, NeoplasmFanconi Anemia Complementation Group N ProteinNeoplasm ProteinsNuclear ProteinsPALB2 protein, humanPARP1 protein, humanPeptide FragmentsPoly (ADP-Ribose) Polymerase-1Poly(ADP-ribose) Polymerase InhibitorsRAD51 protein, humanRad51 RecombinaseTumor Suppressor Proteins

Identifiers

PMID20871615
PMCPMC4094107
OpenAlexW1969458729

What OpenQuestion holds

Textmetadata
LicenceTDM
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.