Evidence map›Paper›PMID 8536508›Full record

ArticleDigestive diseases and sciences1995

Morphometric analysis of intestinal mucins under different dietary conditions and gut flora in rats.

R Sharma, U Schumacher

Abstract read
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Article in Digestive diseases and sciences, 1995. 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
4.5field-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.

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, 98 citations in OpenAlex.

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  15. The role of the intestine in the pathophysiology and management of severe acute pancreatitis.HPB : the official journal of the International Hepato Pancreato Biliary Association · 2003
    Article
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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

2 authors at 1 institution in 1 country.

R SharmaUniversity of Southampton, UK.
U Schumacher
University of Southampton · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Elucidation of the mechanisms that alter the biosynthesis, turnover, and degradation of intestinal mucins is relevant to the understanding of both the normal gut ecosystem and various intestinal diseases. In this study image analysis was used to quantify the effects of diet and microbial flora on the mucin composition of goblet and deep crypt cells, the number and volume density of mucin-containing cells, and the staining density of their stored mucins in the small and large intestine of germ-free and conventionally maintained rats fed two different diets. One was a coarsely ground commercial rodent diet containing crude fiber of cereal origin and the other a purified diet composed of finely powdered ingredients, including cellulose as a source of fiber. The changes in mucin production were also analyzed in germ-free rats colonized with a human flora. Feeding a commercial diet reduced the volume density of cells containing neutral and sulfomucins in the jejunum of conventional rats and the staining density of neutral and acidic mucins in the germ-free rats. Both rat and human floras reduced the number of cells containing acidic and sulfomucins and the staining density of neutral mucins in the small intestine of animals fed on a purified diet. However, inoculation of human flora increased the staining density of stored neutral and sulfated mucins in the cells of the large intestine. The results demonstrate that the dietary changes are influential in modifying the amount and proportion of mucins in the small intestine and the microbial flora in the large intestine.

Indexed as

DietAnimal FeedAnimalsColonDietary FiberGerm-Free LifeHumansImage Processing, Computer-AssistedIntestinal MucosaJejunumMaleMucinsRatsRats, Inbred StrainsDietary FiberMucins

Identifiers

PMID8536508
OpenAlexW1989546744

What OpenQuestion holds

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Registered trials

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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.