Evidence map›Paper›PMID 9844047›Full record

ArticleClinical and experimental immunology1998

Chronic experimental colitis induced by dextran sulphate sodium (DSS) is characterized by Th1 and Th2 cytokines.

L A Dieleman, M J Palmen, H Akol, E Bloemena, A S Peña, S G Meuwissen, E P Van Rees

Abstract read
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Article in Clinical and experimental immunology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 590 papers.

0numbers the graph read from it
0cells of the map it votes in
590citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

590 citing papers in PubMed.

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  18. Metabolite mimicry identifies butyrate analogs with select protective functions in the intestinal mucosa.Proceedings of the National Academy of Sciences of the United States of America · 2026
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530 more citing papers are in PubMed but not listed here.

4 · The record

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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

7 authors.

L A DielemanDepartments of Gastroenterology, Faculty of Medicine, Vrije Universiteit, Amsterdam, The Netherlands.
M J Palmen
H Akol
E Bloemena
A S Peña
S G Meuwissen
E P Van Rees

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oral administration of DSS has been reported to induce an acute and chronic colitis in mice. The aim of our study was to evaluate if the chronic phase of DSS-induced colitis was characterized by a Th1/Th2 response and how this would relate to mucosal regeneration. Swiss Webster mice were fed 5% DSS in their drinking water for 7 days, followed by 2-5 weeks consumption of water. Control mice received only water. The animals were killed at 3 and 6 weeks after induction. Their colons were isolated for histology and immunohistochemistry, using specific MoAbs for T and B cells, macrophages, interferon-gamma (IFN-gamma), IL-4 and IL-5. Colons were scored for inflammation, damage and regeneration. Two weeks after stopping DSS the colonic epithelium had only partially healed. Total colitis scores were still increased, especially in the distal colon, which was due to more inflammation, damage and less regeneration. In areas of incomplete colonic healing the basal parts of the lamina propria contained macrophages and CD4+ T cells. These CD4+ T cells showed a focal increase of IFN-gamma and IL-4 staining compared with control animals. These findings were still observed 5 weeks after stopping DSS in some mice, albeit less extensive. Chronic DSS-induced colitis is characterized by focal epithelial regeneration and a Th1 as well as Th2 cytokine profile. We postulate that chronic immune activation mediated by both populations of Th cells can interfere with colonic healing and can play a role in the pathogenesis of chronic colitis.

Indexed as

AnimalsChronic DiseaseColitisCytokinesDextran SulfateDisease Models, AnimalFemaleInterferon-gammaInterleukin-4Interleukin-5LymphocytesMiceTh1 CellsTh2 CellsCytokinesDextran SulfateInterferon-gammaInterleukin-4Interleukin-5

Identifiers

PMID9844047
PMCPMC1905133

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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.