Evidence map›Paper›PMID 16236162›Full record

ArticleJournal of carcinogenesis2005

The role of c-kit and imatinib mesylate in uveal melanoma.

Patricia Rusa Pereira, Alexandre Nakao Odashiro, Jean Claude Marshall, Zelia Maria Correa, Rubens Belfort, Miguel N Burnier

Abstract read
In one paragraph

Article in Journal of carcinogenesis, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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

16 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Article
  4. Review
  5. International journal of molecular sciences · 2021
    Article
  6. Review
  7. Mastocytosis: from a Molecular Point of View.Clinical reviews in allergy & immunology · 2018
    Review
  8. Article
  9. Article
  10. Current and emerging treatment options for uveal melanoma.Clinical ophthalmology (Auckland, N.Z.) · 2013
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Expression of EpCAM in uveal melanoma.Cancer cell international · 2006
    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

6 authors.

Patricia Rusa PereiraDepartment of Ophthalmology, Federal University of São Paulo, São Paulo, Brazil. patriciarusa@yahoo.com.br
Alexandre Nakao Odashiro
Jean Claude Marshall
Zelia Maria Correa
Rubens Belfort
Miguel N Burnier

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundUveal melanoma (UM) is the most common primary intraocular tumor in adults, leading to metastasis in 40% of the cases and ultimately to death in 10 years, despite local and/or systemic treatment. The c-kit protein (CD117) is a membrane-bound tyrosine kinase receptor and its overexpression has been observed in several neoplasms. Imatinib mesylate is a FDA approved compound that inhibits tyrosine quinase receptors, as well as c-kit. Imatinib mesylate controls tumor growth in up to 85% of advanced gastrointestinal stromal tumors, a neoplasia resistant to conventional therapy.

methodsFifty-five specimens of primary UM selected from the archives of the Ocular Pathology Laboratory, McGill University, Montreal, Canada, were immunostained for c-kit. All cells displaying distinct immunoreactivity were considered positive. Four human UM cell lines and 1 human uveal transformed melanocyte cell line were tested for in vitro proliferation Assays (TOX-6) and invasion assay with imatinib mesylate (concentration of 10 microM).

resultsThe c-kit expression was positive in 78.2% of the UM. There was a statistical significant decrease in the proliferation and invasion rates of all 5 cell lines.

conclusionThe majority of UM expressed c-kit, and imatinib mesylate does decrease the proliferation and invasion rates of human UM cell lines. These results justify the need for a clinical trial to investigate in vivo the response of UM to imatinib mesylate.

Identifiers

PMID16236162
PMCPMC1282581

What Socratic holds

Textmetadata
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 Socratic graph.