Evidence map›Paper›PMID 30097894›Full record

ArticleDigestive diseases and sciences2018

IL-17A Promotes Initiation and Development of Intestinal Fibrosis Through EMT.

Hui-Jing Zhang, Yi-Ning Zhang, Huan Zhou, Lin Guan, Yue Li, Ming-Jun Sun

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Article in Digestive diseases and sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

53 citing papers in PubMed, 72 citations in OpenAlex.

  1. Article
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  6. Th17 cell pathogenicity in autoimmune disease.Experimental & molecular medicine · 2025
    Review
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  17. Anti-fibrotics in inflammatory bowel diseases: Challenges and successes.Advances in pharmacology (San Diego, Calif.) · 2024
    Review
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  19. 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

6 authors at 2 institutions in 1 country.

Hui-Jing ZhangDepartment of Endoscopy, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China.
Yi-Ning ZhangDepartment of Endoscopy, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China.
Huan ZhouDepartment of Endoscopy, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China.
Lin GuanDepartment of Endoscopy, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China.
Yue LiDepartment of Endoscopy, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China.
Ming-Jun SunDepartment of Endoscopy, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China. sunmingjun2175@hotmail.com.
China Medical University · CNFirst Hospital of China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIntestinal fibrosis is a common complication of Crohn's disease (CD). Its exact mechanism is still unclear, and effective treatments to control or reverse the fibrosis process are unavailable. Epithelial-mesenchymal transition (EMT) may promote intestinal fibrosis by increasing deposition of extracellular matrix protein. IL-17A is a pro-inflammatory cytokine, and it has been shown as a profibrotic factor as its association with fibrosis of multiple organs was reported.

aimsTo assess the roles of IL-17A and EMT in the initiation and development of intestinal fibrosis and to verify the potential inductive effect of IL-17A on EMT.

methodsIn this study, we evaluated the expression of IL-17A and EMT-related genes in colonic mucosal biopsy tissues of CD patients and control individuals. Then, we examined the changes of EMT-related genes and fibrosis-related genes of IEC-6 cells which cultured for 72 h under increasing concentrations of IL-17A or with TGF-β1, to verify the potential inductive effect of IL-17A on EMT in vitro. We blocked the IL-17A of the mouse model of TNBS-induced experimental intestinal colitis and fibrosis to further verify the potential inductive effect of IL-17A on EMT in vivo.

resultsWe found the occurrence of EMT and high-level expression of IL-17A in intestinal mucosa of CD patients. Using IEC-6 cells, we showed that IL-17A may induce EMT in intestinal epithelial cells that come with reduced E-cadherin expression and increased expression of vimentin, snail, and α-SMA. We further found that anti-IL-17A treatment alleviated intestinal fibrosis through reducing EMT in mouse intestine.

conclusionsOur study confirmed the involvement of IL-17A in the development of intestinal fibrosis through inducing EMT.

Indexed as

Epithelial-Mesenchymal TransitionAnimalsCell LineColonCrohn DiseaseFemaleFibrosisHumansHydroxyprolineInterleukin-17Intestinal MucosaMaleMice, Inbred BALB CRandom AllocationRatsHydroxyprolineInterleukin-17Colitis fibrosisEMTIL-17ATNBS

Identifiers

PMID30097894
OpenAlexW2887086109

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.