Evidence map›Paper›PMID 17353917›Full record

ArticleBritish journal of cancer2007

High-level amplification at 17q23 leads to coordinated overexpression of multiple adjacent genes in breast cancer.

J Pärssinen, T Kuukasjärvi, R Karhu, A Kallioniemi

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

19 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
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  6. Article
  7. Genomic, Transcriptomic, and Proteomic Profiling of Metastatic Breast Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2021
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
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  14. Review
  15. The HOXB7 protein renders breast cancer cells resistant to tamoxifen through activation of the EGFR pathway.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  16. Article
  17. Article
  18. USP32 is an active, membrane-bound ubiquitin protease overexpressed in breast cancers.Mammalian genome : official journal of the International Mammalian Genome Society · 2010
    Article
  19. 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

4 authors at 2 institutions in 1 country.

J PärssinenLaboratory of Cancer Genetics, Institute of Medical Technology, Tampere University Hospital, University of Tampere, FIN-33014, Finland.
T Kuukasjärvi
R Karhu
A Kallioniemi
Tampere University Hospital · FITampere University · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Increased copy numbers of 17q23 chromosomal region have been shown to occur in different tumour types and to be associated with tumour progression and with poor prognosis. Several genes have earlier been proposed as potential oncogenes at this region largely on the grounds of cell lines studies. In this study, we performed a systematic gene expression survey on 26 primary breast tumours with known 17q23 amplification status by quantitative real-time reverse transcriptase-polymerase chain reaction (RT-PCR). The 17q23 amplicon is restricted to an approximately 5 MB region in breast cancer and contains 29 known genes. Our survey revealed a statistically significant (P<0.01) difference between the high level and no amplification groups in a set of eleven genes whereas no difference between the moderate and the non-amplified tumour groups were observed. Interestingly, these 11 genes were located adjacent to one another within a 1.56 Mb core region in which all except one of the genes were overexpressed. These data suggest that only high-level amplification at the 17q23 amplicon core leads to elevated gene expression in breast cancer. Moreover, our results highlight the fact that 17q23 amplicon carries multiple candidate genes and that this may be a more common event in gene amplification than previously thought.

Indexed as

Chromosomes, Human, Pair 17Gene AmplificationGene Expression Regulation, NeoplasticBreast NeoplasmsCell Line, TumorFemaleGene DosageHumansReverse Transcriptase Polymerase Chain Reaction

Identifiers

PMID17353917
PMCPMC2360139
OpenAlexW2013126313

What OpenQuestion holds

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LicenceCC BY
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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.