Evidence map›Paper›PMID 12171960›Full record

ArticleGut2002

Activation of signal transducer and activator of transcription (STAT) 1 in human chronic inflammatory bowel disease.

S Schreiber, P Rosenstiel, J Hampe, S Nikolaus, B Groessner, A Schottelius, T Kühbacher, J Hämling, U R Fölsch, D Seegert

Open access · bronzeAbstract read
In one paragraph

Article in Gut, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 93 papers.

0numbers the graph read from it
0cells of the map it votes in
93citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

93 citing papers in PubMed, 210 citations in OpenAlex.

  1. Trial
  2. Article
  3. Threonine phosphorylation of STAT1 safeguards gut epithelial integrity and restricts interferon-mediated cytotoxicity.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Review
  5. Article
  6. Observational
  7. Article
  8. JAK-STAT Signaling in Autoimmunity and Cancer.ImmunoTargets and therapy · 2025
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. The Antioxidant Properties ofAntioxidants (Basel, Switzerland) · 2023
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

33 more citing papers are in PubMed but not listed here.

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 at 1 institution in 1 country.

S Schreiber1st Department of Medicine, Christian-Albrechts-University, Schittenhelmstrasse 12, Kiel, Germany. s.schreiber@mucosa.de
P Rosenstiel
J Hampe
S Nikolaus
B Groessner
A Schottelius
T Kühbacher
J Hämling
U R Fölsch
D Seegert
Kiel University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIncreased expression of proinflammatory cytokines, including tumour necrosis factor alpha, interleukin 6, and interferon gamma, as well as activation of proinflammatory signalling molecules such as nuclear factor kappa B, is characteristic of inflammatory bowel disease (IBD).

aimsTo investigate expression and activation of signal transducer and activator of transcription (STAT) 1 in patients with IBD. PATIENTS: Patients with active IBD (n=42), disease specificity controls (n=8), and normal controls (n=12) were investigated.

methodsExpression and activation of STAT1 were assessed by western blotting and electrophoretic mobility shift assays in extracts of endoscopic colonic biopsies. Cellular localisation was determined by immunohistochemistry.

resultsWestern blots and immunohistochemical staining revealed an increase in STAT1 expression and activation in mucosal samples from ulcerative colitis and to a lesser extend in Crohn's disease patients. High levels of suppressor of cytokine signalling (SOCS)-3 expression, an inhibitor of STAT activation, were observed in Crohn's disease patients and normal controls in western blot experiments whereas no differences were observed for SOCS-1 expression. Phosphorylated (p) STAT1 was mainly detected in monocytic cells and neutrophils in the inflamed mucosa. Induction of remission by systemic glucocorticoids led to a decrease in levels of pSTAT1. In vitro studies indicated a direct effect of steroid treatment on STAT1 activation.

conclusionsExpression and activation of STAT1 are predominantly heightened in ulcerative colitis and may therefore play an important role in the pathophysiology of colonic inflammation.

Indexed as

Repressor ProteinsTranscription FactorsAnti-Inflammatory AgentsBiopsyCell NucleusColitis, UlcerativeColonCrohn DiseaseDNADNA-Binding ProteinsFemaleHumansMaleMonocytesNeutrophilsPrednisoloneAnti-Inflammatory AgentsDNADNA-Binding ProteinsPrednisoloneProteinsRepressor ProteinsSOCS3 protein, humanSTAT1 protein, humanSTAT1 Transcription FactorSuppressor of Cytokine Signaling 3 ProteinSuppressor of Cytokine Signaling ProteinsTrans-ActivatorsTranscription Factors

Identifiers

PMID12171960
PMCPMC1773344
OpenAlexW1986081926

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.