Evidence map›Paper›PMID 12759243›Full record

ArticleThe American journal of pathology2003

Involvement of large tenascin-C splice variants in breast cancer progression.

Takatsugu Tsunoda, Hiroyasu Inada, Ilunga Kalembeyi, Kyoko Imanaka-Yoshida, Mirei Sakakibara, Ray Okada, Koji Katsuta, Teruyo Sakakura, Yuichi Majima, Toshimichi Yoshida

Abstract read
In one paragraph

Article in The American journal of pathology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing 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

49 citing papers in PubMed.

  1. Article
  2. Deciphering the Tenascin-C Nexus: A Comprehensive Review of Its Involvement in Chronic Respiratory Diseases.Pathophysiology : the official journal of the International Society for Pathophysiology · 2025
    Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Role of tenascins in the ECM of gliomas.Cell adhesion & migration · 2015
    Review
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

10 authors.

Takatsugu TsunodaDepartment of Pathology, Mie University School of Medicine, Mie, Japan.
Hiroyasu Inada
Ilunga Kalembeyi
Kyoko Imanaka-Yoshida
Mirei Sakakibara
Ray Okada
Koji Katsuta
Teruyo Sakakura
Yuichi Majima
Toshimichi Yoshida

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alternative splicing of fibronectin-like type III (FNIII) repeats of tenascin-C (Tn-C) generates a number of splice variants. The distribution of large variants, typical components of provisional extracellular matrices that are up-regulated during tumor stroma remodeling, was here studied by immunoblotting and immunohistochemistry using a monoclonal antibody against the FNIII B domain (named 4C8MS) in a series of human breast cancers. Large Tn-C variants were found at only low levels in normal breast tissues, but were highly expressed at invading sites of intraductal cancers and in the stroma of invasive ductal cancers, especially at invasion fronts. There was a positive correlation between the expression of large Tn-C variants and the cell proliferation rate determined by immunolabeling of the Ki-67 antigen. Of the Tn-C recombinant fragments (all FNIII repeats or mFNIII FL, the conserved FNIII domain only, the epidermal growth factor-like domain, and the fibrinogen-like domain) which were expressed by CHO-K1 cells transfected with mouse Tn-C cDNAs, only the mFNIII FL enhanced in vitro migration and mitotic activity of mammary cancer cells derived from a Tn-C-null mouse. Addition of 4C8MS blocked the function of mFNIII FL. These findings provide strong evidence that the FNIII alternatively spliced region has important roles in tumor progression of breast cancer.

Indexed as

Alternative SplicingAnimalsAntibodies, MonoclonalAntibody SpecificityBlotting, WesternBreast NeoplasmsCell DivisionCell MovementDisease ProgressionDose-Response Relationship, DrugFemaleFibronectinsHumansMiceMice, Inbred BALB CProtein IsoformsAntibodies, MonoclonalFibronectinsProtein IsoformsTenascin

Identifiers

PMID12759243
PMCPMC1868127

What OpenQuestion holds

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Registered trials

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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.