Evidence map›Paper›PMID 25352117›Full record

ArticleInvestigative ophthalmology & visual science2014

Canonical wnt signaling regulates extracellular matrix expression in the trabecular meshwork.

Guadalupe Villarreal, Ayan Chatterjee, Sarah S Oh, Dong-Jin Oh, Min Hyung Kang, Douglas J Rhee

Open access · bronzeAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
4.6field-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

37 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. GSK3β Inhibitors Inhibit TGFβ Signaling in the Human Trabecular Meshwork.Investigative ophthalmology & visual science · 2024
    Article
  6. Article
  7. Article
  8. Salivary Exosomes in Health and Disease: Future Prospects in the Eye.International journal of molecular sciences · 2023
    Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. MicroRNAs in the aqueous humor of patients with different types of glaucoma.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2021
    Article
  16. Review
  17. Cannabidiol and the Canonical WNT/β-Catenin Pathway in Glaucoma.International journal of molecular sciences · 2021
    Review
  18. Review
  19. Article
  20. Article
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

6 authors at 2 institutions in 1 country.

Guadalupe VillarrealDepartment of Ophthalmology, Massachusetts Eye & Ear Infirmary, Harvard Medical School, Boston, Massachusetts, United States.
Ayan ChatterjeeDepartment of Ophthalmology, Massachusetts Eye & Ear Infirmary, Harvard Medical School, Boston, Massachusetts, United States.
Sarah S OhDepartment of Ophthalmology, Massachusetts Eye & Ear Infirmary, Harvard Medical School, Boston, Massachusetts, United States.
Dong-Jin OhDepartment of Ophthalmology, Massachusetts Eye & Ear Infirmary, Harvard Medical School, Boston, Massachusetts, United States.
Min Hyung KangDepartment of Ophthalmology, Massachusetts Eye & Ear Infirmary, Harvard Medical School, Boston, Massachusetts, United States.
Douglas J RheeDepartment of Ophthalmology, Massachusetts Eye & Ear Infirmary, Harvard Medical School, Boston, Massachusetts, United States.
Harvard University · USMassachusetts Eye and Ear Infirmary · US

Funding

P30 Core Grant for Vision ResearchP30EY014104 · NEI · MASSACHUSETTS EYE AND EAR INFIRMARY · PI Eric A Pierce · 2002 to 2026
$15.1M
Matricellular Proteins in Trabecular Meshwork Increase Intraocular PressureR01EY019654 · NEI · MASSACHUSETTS EYE AND EAR INFIRMARY · PI RHEE, DOUGLAS J · 2009 to 2020
$3.5M
NEI NIH HHS EY 014104NEI NIH HHS EY 019654-01NEI NIH HHS P30 EY014104NEI NIH HHS R01 EY019654
6 · The paper itself

Abstract

purposeCanonical Wnt signaling has emerged as a critical regulator of aqueous outflow facility and intraocular pressure (IOP). In this study, we examine the role of canonical Wnt signaling on extracellular matrix (ECM) expression in the trabecular meshwork (TM) and explore the molecular mechanisms involved.

methodsβ-catenin localization in human TM tissue was examined using immunofluorescent staining. Primary human TM cells were incubated with lithium chloride (LiCl) and the effect on active β-catenin expression was assessed by immunoblot. Adenovirus expressing a dominant-negative TCF4 mutant that lacks a β-catenin binding domain was used. Changes in the levels of the microRNA-29 (miR-29) family and ECM proteins were determined by real-time quantitative PCR and immunoblot analysis, respectively.

resultsβ-catenin was expressed throughout the TM, with localization primarily to the plasma membrane. Incubation of TM cells with lithium chloride increased the expression of active β-catenin. Lithium chloride treatment upregulated miR-29b expression, and suppressed the levels of various ECM proteins under both basal and TGF-β2 stimulatory conditions. Infection of TM cells with a dominant-negative TCF4 mutant induced ECM levels without a significant change in the expression of the miR-29 family.

conclusionsCollectively, our data identify the canonical Wnt signaling pathway as an important modulator of ECM expression in the TM and provide a mechanistic framework for its regulation of outflow facility and IOP.

Indexed as

AdolescentAdultAgedAqueous HumorBlotting, WesternCells, CulturedChildExtracellular Matrix ProteinsFemaleGene Expression RegulationHumansMaleMiddle AgedReverse Transcriptase Polymerase Chain ReactionRNASignal TransductionExtracellular Matrix ProteinsRNAWnt Proteinsextracellular matrixglaucomamiR-29SPARCTCF4TGF-β2trabecular meshworkWnt signalingβ-catenin

Identifiers

PMID25352117
PMCPMC4238318
OpenAlexW2313611731

What OpenQuestion holds

Textmetadata
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.