Evidence map›Paper›PMID 12572863›Full record

ArticleJournal of gastroenterology2002

Intestinal subepithelial myofibroblasts in inflammatory bowel diseases.

Akira Andoh, Sanae Fujino, Takafumi Okuno, Yoshihide Fujiyama, Tadao Bamba

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Journal of gastroenterology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

21 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Cellular Interactions in the Intestinal Stem Cell Niche.Archivum immunologiae et therapiae experimentalis · 2019
    Review
  10. Article
  11. Article
  12. IL-33 activates tumor stroma to promote intestinal polyposis.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  13. Epimorphin(-/-) mice are protected, in part, from acute colitis via decreased interleukin 6 signaling.Translational research : the journal of laboratory and clinical medicine · 2014
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. 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

5 authors at 1 institution in 1 country.

Akira AndohDepartment of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520-2192, Japan.
Sanae Fujino
Takafumi Okuno
Yoshihide Fujiyama
Tadao Bamba
Shiga University of Medical Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Colonic subepithelial myofibroblasts (SEMFs) may play a role in the regulation of a number of epithelial cell functions and in the mucosal repair process. In this study, we evaluated the changes in alpha-smooth muscle actin (SMA)- and vimentin-positive SEMFs in the inflamed mucosa of inflammatory bowel disease (IBD) patients. Tissue samples were surgically obtained from patients with active ulcerative colitis (UC) (n = 5) and active Crohn's disease (CD) (n = 5). Normal intestinal tissues were also obtained (n = 5). The SMA and vimentin expression was evaluated by standard immunohistochemical procedures. In normal intestinal mucosa, SMA- and vimentin-positive SEMFs were located immediately subjacent to the basement membrane, juxtaposed against the bottom site of the epithelial cells. In the inflamed mucosa of active UC patients, there were relatively more SMA-positive cells compared with normal mucosa. In particular, the increase in SMA-positive cells was greatest at the marginal area of deep ulcers of UC patients. In active CD mucosa, SMA-positive cells were increased in all samples, and a marked increase was observed in two samples. The number of SMA-positive SEMFs was relatively higher in CD mucosa than in UC mucosa. An [3H]thymidine incorporation study demonstrated that platelet-derived growth factor (PDGF)-BB, basic fibroblast growth factor (bFGF), and insulin-like growth factor (IGF)-I significantly increased the uptake of [3H]thymidine into isolated SEMFs. In particular, PDGF had a strong stimulatory effect. We concluded that colonic SEMFs may play an important role in the repair process of IBD.

Indexed as

ActinsAnalysis of VarianceBiopsy, NeedleColitis, UlcerativeCrohn DiseaseCulture TechniquesEpitheliumFemaleFibroblastsHumansImmunohistochemistryInflammatory Bowel DiseasesIntestinal MucosaMaleMuscle, SmoothProbabilityActinsVimentin

Identifiers

PMID12572863
OpenAlexW2031696570

What OpenQuestion holds

Textmetadata
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.