Evidence map›Paper›PMID 21725903›Full record

ArticleJournal of gastroenterology2011

Ectopic expression of blood type antigens in inflamed mucosa with higher incidence of FUT2 secretor status in colonic Crohn's disease.

Jun Miyoshi, Tomoharu Yajima, Susumu Okamoto, Katsuyoshi Matsuoka, Nagamu Inoue, Tadakazu Hisamatsu, Katsuyoshi Shimamura, Atsushi Nakazawa, Takanori Kanai, Haruhiko Ogata and 3 more

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Article in Journal of gastroenterology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Association of Fucosyltransferase 2 Gene Variant with Inflammatory Bowel Diseases: A Meta-Analysis.Medical science monitor : international medical journal of experimental and clinical research · 2019
    Pooled it
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  16. Human microbiota, blood group antigens, and disease.Wiley interdisciplinary reviews. Systems biology and medicine · 2018
    Review
  17. Article
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  19. Article
  20. Intestinal fucose as a mediator of host-microbe symbiosis.Journal of immunology (Baltimore, Md. : 1950) · 2015
    Review
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

13 authors at 1 institution in 1 country.

Jun MiyoshiDivision of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan.
Tomoharu Yajima
Susumu Okamoto
Katsuyoshi Matsuoka
Nagamu Inoue
Tadakazu Hisamatsu
Katsuyoshi Shimamura
Atsushi Nakazawa
Takanori Kanai
Haruhiko Ogata
Yasushi Iwao
Makio Mukai
Toshifumi Hibi
Keio University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHost-intestinal microbial interaction plays an important role in the pathogenesis of inflammatory bowel diseases (IBDs). The surface molecules of the intestinal epithelium act as receptors for bacterial adhesion and regulate the intestinal bacteria. Some known receptors are the mucosal blood type antigens, which are regulated by the fucosyltransferase2 (FUT2) gene, and individuals who express these antigens in the gastrointestinal tract are called secretors. Recent research has revealed that the FUT2 gene is associated with Crohn's disease (CD) in western populations.

methodsTo clarify the contribution of mucosal blood type antigens in IBD, we determined the incidence of five previously reported single-nucleotide polymorphisms of the FUT2 gene in Japanese patients. We also used immunohistochemistry to investigate the antigen expression in mucosal specimens from IBD patients and animal models.

resultsGenetic analysis revealed that all of the patients with colonic CD were secretors, whereas the incidence of secretors was 80, 80, 67, and 80%, respectively, for the control, ileocolonic CD, ileal CD, and ulcerative colitis groups (P = 0.036). Abnormal expression of blood type antigens was observed only in colonic CD. Interleukin-10⁻/⁻ mice, but not dextran sulfate sodium colitis mice, had enhanced colonic expression of blood type antigens, and the expression of these antigens preceded the development of colitis in the interleukin-10⁻/⁻ mice.

conclusionsFUT2 secretor status was associated with colonic-type CD. This finding, taken together with the immunohistochemistry data, suggests that the abnormal expression of blood type antigens in the colon may be a unique and essential factor for colonic CD.

Indexed as

AdultAnimalsAsian PeopleBlood Group AntigensCase-Control StudiesColitis, UlcerativeColonCrohn DiseaseDisease Models, AnimalFemaleFucosyltransferasesGalactoside 2-alpha-L-fucosyltransferaseGenetic Predisposition to DiseaseHumansInterleukin-10Intestinal MucosaBlood Group AntigensFucosyltransferasesGalactoside 2-alpha-L-fucosyltransferaseInterleukin-10

Identifiers

PMID21725903
OpenAlexW1995854943

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.