Evidence map›Paper›PMID 26786283›Full record

ArticleCell proliferation2016

miRNA-30e regulates abnormal differentiation of small intestinal epithelial cells in diabetic mice by downregulating Dll4 expression.

Ti-Dong Shan, Hui Ouyang, Tao Yu, Jie-Yao Li, Can-Ze Huang, Hong-Sheng Yang, Wa Zhong, Zhong-Sheng Xia, Qi-Kui Chen

Open access · bronzeAbstract read
In one paragraph

Article in Cell proliferation, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.2field-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

19 citing papers in PubMed, 35 citations in OpenAlex.

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  6. Frontiers in immunology · 2022
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  16. Jagged-1 attenuates LPS-induced apoptosis and ROS in rat intestinal epithelial cells.International journal of clinical and experimental pathology · 2018
    Article
  17. 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

9 authors at 2 institutions in 1 country.

Ti-Dong ShanDepartment of Gastroenterology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.
Hui OuyangDepartment of Gastroenterology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.
Tao YuDepartment of Gastroenterology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.
Jie-Yao LiDepartment of Gastroenterology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.
Can-Ze HuangDepartment of Gastroenterology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.
Hong-Sheng YangDepartment of Gastroenterology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.
Wa ZhongDepartment of Gastroenterology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.
Zhong-Sheng Xia
Qi-Kui ChenDepartment of Gastroenterology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.
Sun Yat-sen University · CNSun Yat-sen Memorial Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesDepression of the Notch/Hes1 pathway has been reported to play a role in abnormal differentiation of intestinal epithelial cells (IECs) in diabetes mellitus (DM). However, the mechanism by which this pathway influences IEC differentiation has remained unclear. In this study, we have investigated the role of microRNAs (miRNAs) in regulating the Notch/Hes1 pathway in IECs of DM mice. MATERIALS AND

methodsIntegrated comparative miRNA microarray technology was used to determine the expression profile of miRNAs in IECs of DM mice. After bioinformatic analysis, an miRNA with altered expression levels, miRNA-30e, was identified as a candidate for regulating the Notch pathway in DM. A luciferase reporter assay confirmed that miRNA-30e targeted 3'-UTR of the Notch gene. The role of miRNA-30e in regulating Notch signalling was then explored by up- and downregulating its expression in vitro and in vivo.

resultsAbnormal differentiation of IECs in DM mice was associated with reduced activity of the Dll4/NICD/Hes1 signal pathway. Based on bioinformatic analyses, increased expression of miRNA-30e was identified as a potential candidate for regulating Notch signalling. miRNA-30e targeted the 3'-UTR of Dll4 and downregulated Dll4 expression in primary IECs and IEC-6 cells. Exogenous miRNA-30e reduced activity of the Dll4/NICD/Hes1 pathway, and induced abnormal differentiation of IECs in normal mice. Conversely, treatment with miRNA-30e antagonist upregu-lated activity of the Dll4/NICD/Hes1 pathway in vivo, and normalized IEC differentiation in DM mice.

conclusionsIncreased levels of miRNA-30e downregulated activity of the Dll4/NICD/Hes1 signalling pathway by targeting the 3'-UTR of Dll4, which contributed to abnormal differentiation in small intestinal epithelia of DM mice.

Indexed as

3' Untranslated RegionsAdaptor Proteins, Signal TransducingAnimalsBase SequenceCalcium-Binding ProteinsCell DifferentiationCell LineDiabetes Mellitus, ExperimentalDown-RegulationEnterocytesGene Expression ProfilingIntestinal MucosaIntracellular Signaling Peptides and ProteinsMembrane ProteinsMice, Inbred C57BLMicroRNAs3' Untranslated RegionsAdaptor Proteins, Signal TransducingCalcium-Binding ProteinsDLL4 protein, mouseIntracellular Signaling Peptides and ProteinsMembrane ProteinsMicroRNAsMirn30d microRNA, mouse

Identifiers

PMID26786283
PMCPMC6496571
OpenAlexW2264511225

What OpenQuestion holds

Textmetadata
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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.