Evidence map›Paper›PMID 20002770›Full record

ArticleHistopathology2009

Overexpression of RAD51 occurs in aggressive prostatic cancer.

Anita Mitra, Charles Jameson, Yolanda Barbachano, Lydia Sanchez, Zsofia Kote-Jarai, Susan Peock, Nayanta Sodha, Elizabeth Bancroft, Anne Fletcher, Colin Cooper and 4 more

Open access · greenAbstract read
In one paragraph

Article in Histopathology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

54 citing papers in PubMed, 111 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. mRNA Expression and Methylation of theBiomarker insights · 2024
    Article
  7. Article
  8. Review
  9. RAD51 Inhibition Shows Antitumor Activity in Hepatocellular Carcinoma.International journal of molecular sciences · 2023
    Article
  10. Article
  11. Article
  12. Prognostic Value of the Immunohistochemical Expression of RAD51 and BRCA2 in Gastric Adenocarcinoma.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2022
    Article
  13. Review
  14. Article
  15. Article
  16. Article
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  18. Review
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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

14 authors at 7 institutions in 3 countries.

Anita MitraTranslational Cancer Genetics Team, Section of Cancer Genetics, The Institute of Cancer Research, Sutton, Surrey, UK.
Charles Jameson
Yolanda Barbachano
Lydia Sanchez
Zsofia Kote-Jarai
Susan Peock
Nayanta Sodha
Elizabeth Bancroft
Anne Fletcher
Colin Cooper
Douglas Easton
IMPACT Steering Committee and IMPACT and EMBRACE Collaborators
Rosalind Eeles
Christopher S Foster
Institute of Cancer Research · GBCancer Genetics (United States) · USCancer Research UK · GBMRC Epidemiology Unit · GBRoyal Marsden NHS Foundation Trust · GBSpanish National Cancer Research Centre · ESUniversity of Liverpool · GB

Funding

Cancer Research UK 10118Cancer Research UK 11022Cancer Research UK A3354Cancer Research UK C5047/A8385
6 · The paper itself

Abstract

aimsTo test the hypothesis that, in a matched series of prostatic cancers, either with or without BRCA1 or BRCA2 mutations, RAD51 protein expression is enhanced in association with BRCA mutation genotypes. METHODS AND

resultsRAD51 expression identified immunohistochemically was compared between prostatic cancers occurring in BRCA1 or BRCA2 mutation carriers and controls. RAD51 protein expression in the cytoplasm and nuclei of the benign tissues was significantly less than in the malignant tissues (P < 0.001). In all cancers, cytoplasmic expression of RAD51 was more prevalent and associated with higher Gleason score (P < 0.05) irrespective of BRCA mutational status, than its expression in benign tissues (P < 0.001). Although nuclear immunoreactivity was not observed in BRCA-associated cancers with Gleason score < or =7, it was significantly increased in all other groups of prostatic cancers when compared with benign tissues (P < 0.001).

conclusionsRAD51 protein is strongly expressed in high-grade prostatic cancers, whether sporadic or associated with BRCA germ-line mutations. Distinct localization of RAD51 between cytoplasm and nucleus, particularly in cancers of Gleason score < or =7, reflects distinct levels of RAD51 regulatory activity, from transcription to DNA repair. This biomarker may be of value in identifying patients requiring urgent treatment at diagnosis as well as in analysing biological mechanisms underlying aggressive phenotype of human prostatic cancer.

Indexed as

AdultAgedAged, 80 and overBiomarkers, TumorBRCA1 ProteinBRCA2 ProteinCell CountGene Expression Regulation, NeoplasticGenetic Predisposition to DiseaseGerm-Line MutationHumansImmunohistochemistryMaleMiddle AgedNeoplasm ProteinsProstatic NeoplasmsBiomarkers, TumorBRCA1 ProteinBRCA2 ProteinNeoplasm ProteinsRAD51 protein, humanRad51 Recombinase

Identifiers

PMID20002770
PMCPMC2856636
OpenAlexW1998452180

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.