Evidence map›Paper›PMID 27999189›Full record

ArticleOncotarget2017

Mesenchymal marker expression is elevated in Müller cells exposed to high glucose and in animal models of diabetic retinopathy.

Ti Zhou, Di Che, Yuqing Lan, Zhenzhen Fang, Jinye Xie, HaiJun Gong, ChaoYang Li, Juan Feng, Honghai Hong, Weiwei Qi and 7 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. 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
1.6field-weighted citation impact, top 16% 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, 31 citations in OpenAlex.

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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

17 authors at 3 institutions in 2 countries.

Ti ZhouProgram of Molecular Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China.
Di CheProgram of Molecular Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China.
Yuqing LanDepartment of Ophthalmology, Second Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Zhenzhen FangDepartment of Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.
Jinye XieDepartment of Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.
HaiJun GongDepartment of Ophthalmology, Second Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
ChaoYang LiState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China.
Juan FengDepartment of Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.
Honghai HongDepartment of Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.
Weiwei QiDepartment of Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.
Caiqi MaDepartment of Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.
Zhonghan YangProgram of Molecular Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China.
WeiBin CaiGuangdong Engineering and Technology Research Center for Disease-Model Animals, Sun Yat-Sen University, Guangzhou, China.
Jun ZhongProgram of Molecular Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China.
Jianxing MaDepartment of Physiology, University of Oklahoma, Health Sciences Center, Oklahoma City, Oklahoma, USA.
Xia YangProgram of Molecular Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China.
Guoquan GaoProgram of Molecular Medicine, Affiliated Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China.
Sun Yat-sen University · CNDepartment of Education of Guangdong Province · CNUniversity of Oklahoma Health Sciences Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Müller cells are retinal glial cells and exhibit a fibroblast-like phenotype and ability to migrate in diabetic retinopathy (DR). However, expression of mesenchymal markers, which promote fibrosis in various organs, has not been characterized in the diabetic retina. We examined changes in the expression of these markers in Müller cells exposed to high glucose and in animal models of diabetic retinopathy. High glucose conditions increased mesenchymal maker expression and migration in Müller cells. Snail, N-cadherin, Vimentin, β-catenin, and α-smooth muscle actin (α-SMA) levels were all dramatically increased in retinas from humans with diabetic retinopathy (DR) and from DR mouse models. In addition, Snail overexpression increased the expression of connective tissue growth factor (CTGF) and fibronectin, while Snail knockdown attenuated high glucose-induced increases in fibronectin and CTGF expression. These results demonstrate for the first time that mesenchymal markers are upregulated in retinas from a diabetic mouse model, and that Snail and N-cadherin levels are also increased in Müller cells exposed to high glucose. This suggests mesenchymal proteins may play a crucial role in the development of DR.

Indexed as

ActinsAnimalsbeta CateninBiomarkersCadherinsCell LineCell MovementDiabetes Mellitus, ExperimentalDiabetic RetinopathyEpendymoglial CellsGlucoseHumansMiceSnail Family Transcription FactorsStreptozocinUp-RegulationACTA2 protein, humanActinsbeta CateninBiomarkersCadherinsCTNNB1 protein, humanGlucoseSnail Family Transcription FactorsStreptozocinVimentindiabetic retinopathyhyperglycemiamesenchymal markersmüller cells

Identifiers

PMID27999189
PMCPMC5354856
OpenAlexW2562453875

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.