Evidence map›Paper›PMID 27721471›Full record

ArticleNature communications2016

EpCAM-dependent extracellular vesicles from intestinal epithelial cells maintain intestinal tract immune balance.

Lingling Jiang, Yingying Shen, Danfeng Guo, Diya Yang, Jiajun Liu, Xuefeng Fei, Yunshan Yang, Buyi Zhang, Zhendong Lin, Fei Yang and 4 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 92 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
92citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 8% 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

92 citing papers in PubMed, 1 synthesis or guideline pooled it, 142 citations in OpenAlex.

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  17. Evaluation of the safety and efficacy ofFrontiers in immunology · 2025
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32 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 4 institutions in 1 country.

Lingling JiangInstitute of Immunology, Zhejiang University School of Medicine, Hangzhou 310058, China.
Yingying ShenInstitute of Immunology, Zhejiang University School of Medicine, Hangzhou 310058, China.
Danfeng GuoInstitute of Immunology, Zhejiang University School of Medicine, Hangzhou 310058, China.
Diya YangInstitute of Immunology, Zhejiang University School of Medicine, Hangzhou 310058, China.
Jiajun LiuInstitute of Immunology, Zhejiang University School of Medicine, Hangzhou 310058, China.
Xuefeng FeiInstitute of Immunology, Zhejiang University School of Medicine, Hangzhou 310058, China.
Yunshan YangDepartment of Chemotherapy, Zhejiang Cancer Hospital, Hangzhou 310022, China.
Buyi ZhangDepartment of Pathology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China.
Zhendong LinDepartment of Gynecology and Obstetrics, Second Affiliated Hospital, Wenzhou Medical University, Wenzhou 325035, China.
Fei YangDepartment of Nutrition and Food Hygiene, Zhejiang University School of Public Health, Hangzhou 310058, China.
Xiaojian WangInstitute of Immunology, Zhejiang University School of Medicine, Hangzhou 310058, China.
Keyi WangCentral Laboratory, Nanjing Medical University, Affiliated Hangzhou Hospital (Hangzhou First People's Hospital), Hangzhou 310006, China.
Jianli WangInstitute of Immunology, Zhejiang University School of Medicine, Hangzhou 310058, China.
Zhijian CaiInstitute of Immunology, Zhejiang University School of Medicine, Hangzhou 310058, China.
Zhejiang University · CNHangzhou First People's Hospital · CNWenzhou Medical University · CNZhejiang Cancer Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

How the intestinal tract develops a tolerance to foreign antigens is still largely unknown. Here we report that extracellular vesicles (EVs) with TGF-β1-dependent immunosuppressive activity are produced by intestinal epithelial cells (IECs) under physiological conditions. Transfer of these EVs into inflammatory bowel disease (IBD) mice induced by dextran sulfate sodium salt decreases IBD severity by inducing regulatory T cells and immunosuppressive dendritic cells. In contrast, decreased endogenous EV production promotes IBD development. IECs produce EVs with increased levels of TGF-β1 upon IBD development in an ERK-dependent manner. Furthermore, these EVs tend to localize in the intestinal tract associated with epithelial cell adhesion molecule (EpCAM). Knockdown of EpCAM in vivo increases the severity of murine IBD, and the protective effect of EVs from IECs with decreased EpCAM on murine IBD is blunted. Therefore, our study indicates that EVs from IECs participate in maintaining the intestinal tract immune balance.

Indexed as

AnimalsCell ProliferationDendritic CellsEpithelial Cell Adhesion MoleculeEpithelial CellsExtracellular Signal-Regulated MAP KinasesExtracellular VesiclesFemaleHumansInflammatory Bowel DiseasesIntestinesMice, Inbred C57BLPhosphorylationSeverity of Illness IndexSignal TransductionT-Lymphocytes, RegulatoryEpithelial Cell Adhesion MoleculeExtracellular Signal-Regulated MAP KinasesTransforming Growth Factor beta1

Identifiers

PMID27721471
PMCPMC5062543
OpenAlexW2530038170

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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.