Evidence map›Paper›PMID 22876125›Full record

ArticleMolecular vision2012

Wnt3a promotes epithelial-mesenchymal transition, migration, and proliferation of lens epithelial cells.

Xiu-li Bao, Hui Song, Zhuo Chen, Xin Tang

Open access · greenAbstract read
In one paragraph

Article in Molecular vision, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

28 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
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  3. Anterior Capsular Contraction Syndrome in Cataract Surgery: A Review of Challenges and Solutions.Medical science monitor : international medical journal of experimental and clinical research · 2025
    Review
  4. Article
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  7. Wnt3a is a promising target in colorectal cancer.Medical oncology (Northwood, London, England) · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. LncRNA FEZF1-AS1 Promotes TGF-Journal of ophthalmology · 2019
    Article
  12. Article
  13. Article
  14. Article
  15. 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

4 authors at 1 institution in 1 country.

Xiu-li BaoClinical College of Ophthalmology, Tianjin Medical University, Tianjin Eye Hospital, Tianjin, China.
Hui Song
Zhuo Chen
Xin Tang
Tianjin Medical University Eye Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePosterior capsular opacification (PCO) is caused mainly by the epithelial-mesenchymal transition (EMT), proliferation, and migration of human lens epithelial (HLE) cells. wingless (Wnt) signaling has been implicated in the fibrotic process by inducing EMT and increasing the proliferation of epithelial cells. This study investigated the role of Wnt3a in PCO formation.

methodsWnt3a was overexpressed in the HLE B-3 cell line by transfected Wnt3a-pcDNA3 plasmid. The expressions of Wnt/β-catenin signaling component proteins, including β-catenin, E-cadherin, fibronectin, c-Myc, and cyclin D1, were detected by western blot analysis and immunocytofluorescence to confirm the efficiency of transfection efficiency and analyze the effects of overexpression. HLE migration ability was evaluated by transwell migration and wound healing assays, whereas HLE proliferation was analyzed by MTT [3-(4,5-dimethylthiazol-2-yl) -2,5-diphenyltetrazolium bromide] assay and flow cytometry.

resultsOverexpression of Wnt3a resulted in upregulated expression of β-catenin, c-Myc, and cyclin D1. Expression of the lens epithelial marker E-cadherin was down-regulated in Wnt3a-overexpressing HLE B-3 cells, whereas that of the mesenchymal marker fibronectin was upregulated. In addition, the morphology of HLE B-3 cells changed from the classic spindle shape to an irregular form. Overexpression of Wnt3a could enhance the ability of migration as determined by transwell migration and wound healing assays as well as promoted the proliferation of HLE B-3 cells by MTT assay and flow cytometry analysis.

conclusionsWnt3a can induce EMT, migration, and proliferation of HLE cells and may be a valuable therapeutic target for the prevention and treatment of PCO.

Indexed as

beta CateninCadherinsCapsule OpacificationCell LineCell MovementCell ProliferationCyclin DDiffusion Chambers, CultureEpithelial CellsEpithelial-Mesenchymal TransitionFibronectinsFlow CytometryGene Expression RegulationHumansLens, CrystallinePlasmidsbeta CateninCadherinsCTNNB1 protein, humanCyclin DFibronectinsMYC protein, humanProto-Oncogene Proteins c-mycWnt3A ProteinWNT3A protein, human

Identifiers

PMID22876125
PMCPMC3413413
OpenAlexW2119604341

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.