Evidence map›Paper›PMID 10562584›Full record

ArticleGut1999

Expression of lymphocyte-endothelial receptor-ligand pairs, alpha4beta7/MAdCAM-1 and OX40/OX40 ligand in the colon and jejunum of patients with inflammatory bowel disease.

H S Souza, C C Elia, J Spencer, T T MacDonald

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Gut, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02721719 (The Role of CD4+ T Cell Subsets in the Mechanism of Action of Vedolizumab in Ulcerative Colitis), which is not on this map. Cited by 87 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
87citing papers in PubMed, 2 pooled it
5.0field-weighted citation impact, top 4% 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.

NCT02721719 unknown statusnot on this mapstarted 2016, after this paper: background citation

The Role of CD4+ T Cell Subsets in the Mechanism of Action of Vedolizumab in Ulcerative Colitis

TypeobservationalSponsorUniversity of British ColumbiaRan2016 to 2024Enrolled50ConditionsUlcerative Colitis
3 · Its place in the literature

Who cites it

87 citing papers in PubMed, 2 syntheses or guidelines pooled it, 219 citations in OpenAlex.

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  12. Expression of IL-7RαPediatric gastroenterology, hepatology & nutrition · 2024
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27 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

4 authors at 1 institution in 1 country.

H S SouzaDepartment of Internal Medicine, University Hospital, Federal University of Rio de Janeiro, Brazil.
C C Elia
J Spencer
T T MacDonald
Empresa de Pesquisa Agropecuária do Estado do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe interaction between leucocytes and vascular endothelial cells is essential for leucocyte migration into inflammatory sites.

aimsTo study the local expression of the pairs of complementary molecules, alpha4beta7/mucosal addressin cell adhesion molecule (MAdCAM-1) and OX40/OX40 ligand in the lamina propria of the colon and jejunum of patients with inflammatory bowel disease.

methodsTen patients with active ulcerative colitis (UC), nine with active Crohn's disease (CD), and seven irritable bowel syndrome (IBS) controls were submitted to endoscopic and peroral jejunal biopsies. Specimens were immunostained by indirect alkaline phosphatase using antibodies against CD3, intercellular adhesion molecule (ICAM) 1, alpha4beta7, MAdCAM-1, and OX40. An OX40-mouse-IgG fusion protein was used to detect OX40 ligand on frozen sections. Immunohistological analysis was carried out by optical microscopy using a computer assisted image analyser.

resultsColonic lamina propria of patients with CD and UC showed increased density of CD3+, alpha4beta7+, and OX40+ cells compared with IBS controls. ICAM-1, MAdCAM-1, and OX40 ligand positive vessels were also increased compared with IBS controls. No significant difference was found in the density of any of these cells in the jejunal mucosa of patients compared with IBS controls.

conclusionsThe expression of MAdCAM-1 and OX40 ligand on gut endothelial and OX40+ cells is increased in sites of mucosal inflammation in patients with inflammatory bowel disease. No evidence was found for increased lamina propria T cells or increased vascular adhesion molecule expression in the proximal intestine of patients with distal inflammatory bowel disease.

Indexed as

Membrane GlycoproteinsAdultCD3 ComplexCell Adhesion MoleculesColitis, UlcerativeColonCrohn DiseaseFemaleHumansImmunoenzyme TechniquesImmunoglobulinsInflammatory Bowel DiseasesIntegrinsIntestinal MucosaJejunumLigandsCD3 ComplexCell Adhesion MoleculesImmunoglobulinsintegrin alpha4beta7IntegrinsLigandsMADCAM1 protein, humanMadcam1 protein, mouseMembrane GlycoproteinsMucoproteinsOX40 LigandReceptors, Lymphocyte HomingReceptors, OX40Receptors, Tumor Necrosis FactorTNFRSF4 protein, humanTnfrsf4 protein, mouseTNFSF4 protein, humanTumor Necrosis Factor Receptor Superfamily, Member 7

Identifiers

PMID10562584
PMCPMC1727744
OpenAlexW2155989401

What OpenQuestion holds

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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.