Evidence map›Paper›PMID 24356810›Full record

ArticleJournal of gastroenterology2014

Regulation of anergy-related ubiquitin E3 ligase, GRAIL, in murine models of colitis and patients with Crohn's disease.

Akira Mukai, Hideki Iijima, Satoshi Hiyama, Hironobu Fujii, Shinichiro Shinzaki, Takahiro Inoue, Eri Shiraishi, Shoichiro Kawai, Manabu Araki, Yoshito Hayashi and 7 more

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Article in Journal of gastroenterology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

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3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 11 citations in OpenAlex.

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4 · The record

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5 · Who and what money

Authors and funding

17 authors at 2 institutions in 1 country.

Akira MukaiDepartment of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, 2-2 K1 Yamadaoka, Suita, Osaka, 565-0871, Japan.
Hideki Iijima
Satoshi Hiyama
Hironobu Fujii
Shinichiro Shinzaki
Takahiro Inoue
Eri Shiraishi
Shoichiro Kawai
Manabu Araki
Yoshito Hayashi
Jumpei Kondo
Tsunekazu Mizushima
Tatsuya Kanto
Satoshi Egawa
Tsutomu Nishida
Masahiko Tsujii
Tetsuo Takehara
Osaka University · JPKansai Rosai Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAbrogating tolerance is a critical step in the pathogenesis of Crohn's disease (CD). T cell-anergy is one of the main mechanisms of tolerance and is regulated by the gene related to anergy in lymphocytes (GRAIL). This study investigated the expressions and regulation of GRAIL in CD and murine colitis models.

methodsExpressions of GRAIL mRNA and protein in CD4+ T cells were investigated in the peripheral blood and mucosal tissues of patients with CD, mice with dextran sodium salt (DSS)-induced colitis, and Il-10-deficient mice. MicroRNAs responsible for the regulation of GRAIL were examined by miRNA microarray. GRAIL-overexpressing T cells were intravenously injected in mice with DSS-induced colitis.

resultsThe GRAIL expression was higher in the lamina propria (LP) CD4+ T cells of CD patients than of the control subjects, while it was lower in the peripheral blood CD4+ T cells of the CD patients than of the control subjects. The GRAIL mRNA expression was lower, but the GRAIL protein expression was higher in the LP of colitic mice than that of non-colitic mice. The miRNA microarray identified miR-290-5p as an miRNA that inhibits expression of the GRAIL protein and that is highly expressed in the LP of non-colitic mice. GRAIL-expressing T cells expressed regulatory T cell markers and showed suppressive effects in murine DSS-induced colitis.

conclusionsOur results show that expression of GRAIL is uniquely regulated by the specific miRNA in the intestinal mucosa, and suggest that GRAIL may associate with the pathophysiology of CD.

Indexed as

AdultAnimalsCase-Control StudiesCD4-Positive T-LymphocytesColitisCrohn DiseaseDextran SulfateDisease Models, AnimalFemaleGene Expression Regulation, EnzymologicHumansImmune ToleranceInterleukin-10MaleMiceMice, Inbred C57BLDextran SulfateInterleukin-10MicroRNAsRNA, MessengerRNF128 protein, humanUbiquitin-Protein Ligases

Identifiers

PMID24356810
OpenAlexW1984995730

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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.