Evidence map›Paper›PMID 10861265›Full record

ArticleGut2000

Imbalance of stromelysin-1 and TIMP-1 in the mucosal lesions of children with inflammatory bowel disease.

R B Heuschkel, T T MacDonald, G Monteleone, M Bajaj-Elliott, J A Smith, S L Pender

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Gut, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00265772 (Phase IV Study Comparing a Nutritional Anti-Inflammatory Treatment to Steroids for Pediatric Crohn's Disease - the Molecular Basis), which is not on this map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
3.8field-weighted citation impact, top 6% 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.

NCT00265772 phase4unknown statusnot on this mapstarted 2005, after this paper: background citation

Phase IV Study Comparing a Nutritional Anti-Inflammatory Treatment to Steroids for Pediatric Crohn's Disease - the Molecular Basis

TypeinterventionalSponsorHôpital Necker-Enfants MaladesRan2005 to 2008Enrolled24ConditionsCrohn's Disease, PediatricArmsMODULEN IBD (R) (specific Enteral Nutrition), prednisolon
3 · Its place in the literature

Who cites it

47 citing papers in PubMed, 153 citations in OpenAlex.

  1. Trial
  2. Article
  3. Proteases in intestinal health and disease.Nature reviews. Gastroenterology & hepatology · 2026
    Review
  4. Article
  5. Selected Cytokines and Metalloproteinases in Inflammatory Bowel Disease.International journal of molecular sciences · 2023
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Metalloproteinases in Inflammatory Bowel Diseases.Journal of inflammation research · 2021
    Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Immunopathogenesis of IBD: current state of the art.Nature reviews. Gastroenterology & hepatology · 2016
    Review
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

R B HeuschkelDepartment of Pediatric Gastroenterology, Royal Free and University College Medical School, London, UK.
T T MacDonald
G Monteleone
M Bajaj-Elliott
J A Smith
S L Pender
University College London · GBThe Royal Free Hospital · GB

Funding

REGULATION OF STROMAL WOUND HEALING BY GROWTH FACTORSR01EY005587 · NEI · UNIVERSITY OF LOUISVILLE · PI SCHULTZ, GREGORY SCOTT · 1985 to 2014
$4.1M
NEI NIH HHS EY05587
6 · The paper itself

Abstract

backgroundDegradation of the extracellular matrix and ulceration of the mucosa are major features of inflammatory bowel disease (IBD). One of the most important enzymes in degrading the matrix and produced in excess by cytokine activated stromal cells, is stromelysin-1. The activity of stromelysin-1 is controlled by tissue inhibitor of metalloproteinase (TIMP-1), its natural inhibitor. In model systems excess stromelysin-1 produces mucosal degradation.

methodsQuantitative competitive RT-PCR was used to analyse stromelysin-1 and TIMP-1 transcripts; western blotting was used to measure the amount of stromelysin-1 and TIMP-1 protein in biopsy samples from children with IBD.

resultsIn biopsies from patients with active Crohn's disease (n=24), ulcerative colitis (n=23), and controls (n=16), TIMP-1 transcripts and protein were abundant and unchanged. Stromelysin-1 transcripts and protein were markedly elevated in mucosal biopsies obtained from inflamed sites of patients with active IBD but were not elevated in adjacent endoscopically normal mucosa (n=10). Elevated levels of stromelysin-1 transcripts in active Crohn's disease (n=5) returned to normal levels following treatment with enteral nutrition.

conclusionsStromelysin-1 is markedly overexpressed at inflamed sites in patients with IBD whereas TIMP-1 remains unaltered. Excess stromelysin-1 is likely to be responsible for loss of mucosal integrity in IBD.

Indexed as

Blotting, WesternChildColitis, UlcerativeCrohn DiseaseEnteral NutritionHumansInflammatory Bowel DiseasesIntestinal MucosaMatrix Metalloproteinase 3Reverse Transcriptase Polymerase Chain ReactionRNA, MessengerTissue Inhibitor of Metalloproteinase-1Transcription, GeneticMatrix Metalloproteinase 3RNA, MessengerTissue Inhibitor of Metalloproteinase-1

Identifiers

PMID10861265
PMCPMC1727949
OpenAlexW2145179279

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.