Evidence map›Paper›PMID 19005680›Full record

ArticleParasitology research2009

Eimeria vermiformis infection reduces goblet cells by multiplication in the crypt cells of the small intestine of C57BL/6 mice.

Bui Khanh Linh, Toshiharu Hayashi, Yoichiro Horii

Abstract read
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In one paragraph

Article in Parasitology research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact, top 86% 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

15 citing papers in PubMed, 27 citations in OpenAlex.

  1. Veterinary sciences · 2024
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  5. Frontiers in microbiology · 2020
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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

3 authors at 2 institutions in 1 country.

Bui Khanh LinhLaboratory of Veterinary Pathology, Faculty of Agriculture, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8515, Japan. longlinh5@yahoo.com
Toshiharu Hayashi
Yoichiro Horii
Yamaguchi University · JPUniversity of Miyazaki · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the gastrointestinal mucosa, mucus produced by goblet cells plays an important role in the defense against various pathogens. It is well known that some helminth parasites are able to up-regulate goblet cell numbers and alter the mucus components. However, the nature of the interactions between the protozoan parasites and goblet cells is still unclear. To clarify this point, we examined the goblet cell response in the small intestinal epithelium in C57BL/6 mice with Eimeria vermiformis infection. On day 6 post-infection (p.i.), we observed E. vermiformis multiplication followed by their destruction within the epithelium of the crypt. However, this was not observed in the villi. There was no evidence that the parasite destroyed the goblet cells; moreover, the number of goblet cells decreased in association with the development of the endogenous stages of E. vermiformis in the jejunum and ileum, but not in the duodenum. During this time, we observed infiltration into the lamina propria by lymphoid cells, such as plasma cells and lymphocytes with some eosinophils, in addition to villous atrophy. A significant reduction of goblet cell numbers occurred on days 8 and 10 p.i. Starting from day 12 p.i., elimination/termination of E. vermiformis was noted, and there was recovery of the villous epithelium along with regeneration of the crypt and goblet cells. The current study examined the reduction of goblet cells and their possible importance in eimerian infections.

Indexed as

AnimalsCoccidiosisEimeriaEpitheliumGoblet CellsIntestine, SmallMaleMiceMice, Inbred C57BL

Identifiers

PMID19005680
OpenAlexW2009754977

What OpenQuestion holds

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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.