Evidence map›Paper›PMID 28550311›Full record

ArticleScientific reports2017

Organoid-based epithelial to mesenchymal transition (OEMT) model: from an intestinal fibrosis perspective.

Soojung Hahn, Myeong-Ok Nam, Jung Hyun Noh, Dong Hyeon Lee, Hyun Wook Han, Duk Hwan Kim, Ki Baik Hahm, Sung Pyo Hong, Jun-Hwan Yoo, Jongman Yoo

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. 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 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
5.1field-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

29 citing papers in PubMed, 2 syntheses or guidelines pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Organoids of liver diseases: From bench to bedside.World journal of gastroenterology · 2019
    Pooled it
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Soojung HahnDepartment of Microbiology, School of Medicine, CHA University, Seongnam, South Korea.
Myeong-Ok NamDepartment of Microbiology, School of Medicine, CHA University, Seongnam, South Korea.
Jung Hyun NohDepartment of Microbiology, School of Medicine, CHA University, Seongnam, South Korea.
Dong Hyeon LeeInstitute of Basic Medical Sciences, School of Medicine, CHA University, Seongnam, South Korea.
Hyun Wook HanInstitute of Basic Medical Sciences, School of Medicine, CHA University, Seongnam, South Korea.
Duk Hwan KimDepartment of Gastroenterology, CHA Bundang Medical Center, CHA University, Seongnam, South Korea.
Ki Baik HahmDepartment of Gastroenterology, CHA Bundang Medical Center, CHA University, Seongnam, South Korea.
Sung Pyo HongDepartment of Gastroenterology, CHA Bundang Medical Center, CHA University, Seongnam, South Korea.
Jun-Hwan YooInstitute of Basic Medical Sciences, School of Medicine, CHA University, Seongnam, South Korea. jhyoo@cha.ac.kr.
Jongman YooDepartment of Microbiology, School of Medicine, CHA University, Seongnam, South Korea. jongmanyoo@cha.ac.kr.
CHA University · KRCHA University Bundang Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The current in vitro or in vivo intestinal fibrosis models have many limitations. Recent advancements in the isolation and culturing of organoids has led to development of various three-dimensional (3D) intestinal disease models with in vivo physiology. In this study, we generated an organoid-based epithelial to mesenchymal transition (OEMT) model, which could be used as a novel intestinal fibrosis model. Intestinal epithelial organoids (IEOs) were isolated and cultured from the small intestines of normal mice. IEOs were treated with transforming growth factor- β1 (TGF-β1) or Tumor necrosis factor-α (TNF-α) to evaluate their phenotypic change. Raw 264.7 cells (macrophage) stimulated with lipopolysaccharide were co-cultured with IEOs in growth media with or without TGF-β1. TGF-β1 alone slightly induced epithelial to mesenchymal transition (EMT) in the IEOs but mainly disrupted them. Macrophage released cytokines synergistically induced mesenchymal phenotypic changes in TGF-β1 stimulated intestinal organoids. TNF-α and TGF-β1 synergistically induced proliferation of mesenchymal cells as well as EMT in the IEOs. We generated a novel OEMT model based on our finding that TNF-α and TGF-β synergistically induce type 2 EMT in IEOs. This 3D EMT model with in vivo physiology could be used to study EMT associated intestinal fibrosis.

Indexed as

Epithelial-Mesenchymal TransitionAnimalsCoculture TechniquesDrug SynergismEpithelial CellsFibrosisIntestinesLipopolysaccharidesMacrophagesMaleMiceMice, Inbred C57BLOrganoidsRAW 264.7 CellsTransforming Growth Factor betaTumor Necrosis Factor-alphaLipopolysaccharidesTransforming Growth Factor betaTumor Necrosis Factor-alpha

Identifiers

PMID28550311
PMCPMC5446415
OpenAlexW2617856800

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.