Evidence map›Paper›PMID 26456050›Full record

ArticleStem cells and development2016

Downregulation of the Canonical WNT Signaling Pathway by TGFβ1 Inhibits Photoreceptor Differentiation of Adult Human Müller Glia with Stem Cell Characteristics.

Angshumonik Angbohang, Na Wu, Thalis Charalambous, Karen Eastlake, Yuan Lei, Yung Su Kim, Xinghuai H Sun, G Astrid Limb

Open access · hybridAbstract read
In one paragraph

Article in Stem cells and development, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

18 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. The Usher syndrome 1C protein harmonin regulates canonical Wnt signaling.Frontiers in cell and developmental biology · 2023
    Article
  6. Review
  7. Review
  8. Müller Glia-Mediated Retinal Regeneration.Molecular neurobiology · 2021
    Review
  9. Article
  10. Article
  11. Glaucoma, Stem Cells, and Gene Therapy: Where Are We Now?International journal of stem cells · 2017
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Regulation of CTNNB1 signaling in gastric cancer and stem cells.World journal of gastrointestinal oncology · 2016
    Review
  17. Review
  18. Review
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

8 authors at 3 institutions in 3 countries.

Angshumonik Angbohang1 Division of Ocular Biology and Therapeutics, UCL Institute of Ophthalmology , London, United Kingdom .
Na Wu1 Division of Ocular Biology and Therapeutics, UCL Institute of Ophthalmology , London, United Kingdom .
Thalis Charalambous1 Division of Ocular Biology and Therapeutics, UCL Institute of Ophthalmology , London, United Kingdom .
Karen Eastlake1 Division of Ocular Biology and Therapeutics, UCL Institute of Ophthalmology , London, United Kingdom .
Yuan Lei2 Department of Ophthalmology and Visual Science, Eye & ENT Hospital, Shanghai Medical College, Fudan University , Shanghai, China .
Yung Su Kim1 Division of Ocular Biology and Therapeutics, UCL Institute of Ophthalmology , London, United Kingdom .
Xinghuai H Sun2 Department of Ophthalmology and Visual Science, Eye & ENT Hospital, Shanghai Medical College, Fudan University , Shanghai, China .
G Astrid Limb3 NIHR Biomedical Research Centre for Ophthalmology at Moorfields Eye Hospital and UCL Institute of Ophthalmology , London, United Kingdom .
Institute of Ophthalmology · MXFudan University · CNMoorfields Eye Hospital NHS Foundation Trust · GB

Funding

Medical Research Council G0900002Medical Research Council MR/K008722/1Medical Research Council MR/P01660X/1
6 · The paper itself

Abstract

Müller glia are responsible for the retina regeneration observed in zebrafish. Although the human retina harbors Müller glia with stem cell characteristics, there is no evidence that they regenerate the retina after disease or injury. Transforming growth factor-β (TGFβ) and Wnt signaling regulate retinal neurogenesis and inflammation, but their roles in the neural differentiation of human Müller stem cells (hMSC) are not known. We examined hMSC lines in vitro for the expression of various Wnt signaling components and for their modulation by TGFβ1, as well as the effect of this cytokine on the photoreceptor differentiation of these cells. Culture of hMSC with a combination of factors that induce photoreceptor differentiation of hMSC (FGF2, taurine, retinoic acid, and insulin-like growth factor type1; FTRI), markedly upregulated the expression of components of the canonical Wnt signaling pathway, including WNT2B, DKK1, and active β-CATENIN. Although FTRI did not modify mRNA expression of WNT5B, a component of the noncanonical/planar cell polarity Wnt pathway, it upregulated its secretion. Furthermore, TGFβ1 not only decreased WNT2B expression, but also inhibited FTRI-induced photoreceptor differentiation of hMSC, as determined by expression of the photoreceptor markers NR2E3, RHODOPSIN, and RECOVERIN. Inhibition of TGFβ1 signaling by an ALK5 inhibitor prevented TGFβ1-induced changes in the expression of the two Wnt ligands examined. More importantly, inhibition of the canonical WNT signaling by XAV-939 prevented FTRI-induced photoreceptor differentiation. These observations suggest that TGFβ may play a key role in preventing neural differentiation of hMSC and may constitute a potential target for induction of endogenous regeneration of the human retina.

Indexed as

AdultCell DifferentiationCell LineDown-RegulationEpendymoglial CellsGene Expression RegulationGlycoproteinsHumansNeurogenesisPhotoreceptor CellsStem CellsTransforming Growth Factor beta1Wnt ProteinsWnt Signaling PathwayGlycoproteinsTGFB1 protein, humanTransforming Growth Factor beta1WNT2B protein, humanWNT5B protein, humanWnt Proteins

Identifiers

PMID26456050
PMCPMC4692127
OpenAlexW2104214110

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.