Evidence map›Paper›PMID 18336593›Full record

ArticleClinical and experimental immunology2008

Regulation of galectin-3 function in mucosal fibroblasts: potential role in mucosal inflammation.

E Lippert, M Gunckel, J Brenmoehl, F Bataille, W Falk, J Scholmerich, F Obermeier, G Rogler

Open access · greenAbstract read
In one paragraph

Article in Clinical and experimental immunology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

18 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Galectin-3: One Molecule for an Alphabet of Diseases, from A to Z.International journal of molecular sciences · 2018
    Review
  9. Article
  10. Article
  11. Article
  12. Galectin-3 in autoimmunity and autoimmune diseases.Experimental biology and medicine (Maywood, N.J.) · 2015
    Review
  13. Pathophysiology of fistula formation in Crohn's disease.World journal of gastrointestinal pathophysiology · 2014
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Roles of galectins in inflammatory bowel disease.World journal of gastroenterology · 2008
    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

8 authors at 2 institutions in 2 countries.

E LippertDepartment of Internal Medicine I, University of Regensburg, Regensburg, Germany. elisabeth.lippert@klinik.uni-regensburg.de
M Gunckel
J Brenmoehl
F Bataille
W Falk
J Scholmerich
F Obermeier
G Rogler
University of Regensburg · DEUniversity Hospital of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recently we identified galectin-3 (gal-3), which is secreted by colonic epithelial cells (CEC), to be a strong activator of colonic lamina propria fibroblasts (CLPF). Modulation of CLPF function may play a role during stricture and fistula formation in inflammatory bowel disease (IBD). Therefore, we investigated further the expression of gal-3 and effects on CLPF. The aim of this study is to perform a direct comparison of gal-3 between tissue from healthy controls and from patients with either Crohn's disease (CD) or ulcerative colitis (UC). CEC, CLPF and intestinal macrophages (IMAC) were isolated from control and IBD colonic tissue. Interleukin-8 secretion as a readout of CLPF activation was quantified by enzyme-linked immunosorbent assay. Gal-3 in cell cultures and tissue samples was evaluated by Western blot, immunofluorescence and immunohistochemistry. CLPF-migration was assayed in the 48-well modified Boyden chamber. Gal-3 expression was found in all segments of the colon. In the terminal ileum, less gal-3 was found compared with the colon. Immunohistochemistry and immunofluorescence revealed a homogenous distribution of gal-3 in CEC and IMAC of control mucosa and UC. However, significantly less gal-3 was found in IMAC from CD patients. In CD fistulae and stenoses, gal-3 expression was reduced significantly and barely detectable. In co-incubation studies lactose reduced significantly the CLPF-stimulatory potential of gal-3, indicating that the C-terminal domain of gal-3 is responsible for CLPF activation. Gal-3 stimulated CLPF migration in CLPF derived from fistulae. In conclusion, gal-3 expression is down-regulated in CD-fistulae and stenoses as well as in IMAC in CD patients. Gal-3 induces migration of CLPF derived from fistulae. Its role for stricture and fistula formation warrants further investigation.

Indexed as

AdolescentAdultAgedCells, CulturedColitis, UlcerativeCrohn DiseaseFemaleFibroblastsGalectin 3Gene ExpressionHumansIleumIntestinal FistulaIntestinal MucosaIntestinal ObstructionIntestine, LargeGalectin 3LactoseRNA, Messenger

Identifiers

PMID18336593
PMCPMC2384104
OpenAlexW1867633291

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.