Evidence map›Paper›PMID 29660329›Full record

ArticleExperimental eye research2018

Aquaporin 5 promotes corneal wound healing.

S Sindhu Kumari, Murali Varadaraj, Anil G Menon, Kulandaiappan Varadaraj

Abstract read
In one paragraph

Article in Experimental eye research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

21 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
  2. AQP5 Regulates Corneal Nerve Distribution Through NETRIN-1 and SLIT3.Investigative ophthalmology & visual science · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Aquaporins in the Cornea.International journal of molecular sciences · 2024
    Review
  7. Article
  8. The multifaceted role of aquaporins in physiological cell migration.American journal of physiology. Cell physiology · 2023
    Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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 3 institutions in 1 country.

S Sindhu KumariDepartment of Physiology and Biophysics, Stony Brook University, Stony Brook Y 11794-8661, USA.
Murali VaradarajInSTAR Program, Ward Melville High School, East Setauket, NY 11733, USA.
Anil G MenonDepartment of Molecular Genetics, Biochemistry and Microbiology, University of Cincinnati College of Medicine, Cincinnati, OH 45267-0524, USA.
Kulandaiappan VaradarajDepartment of Physiology and Biophysics, Stony Brook University, Stony Brook Y 11794-8661, USA; SUNY Eye Institute, New York, NY, USA. Electronic address: kulandaiappan.varadaraj@stonybrook.edu.
Stony Brook University · USCD-adapco (United States) · USUniversity of Cincinnati Medical Center · US

Funding

Role of aquaporins in mammalian lens development,transparency and homeostasisR01EY026155 · NEI · STATE UNIVERSITY NEW YORK STONY BROOK · PI VARADARAJ, KULANDAIAPPAN · 2016 to 2019
$1.6M
Role of Aquaporin-0 for cell-to-cell adhesion and lens transparencyR01EY020506 · NEI · STATE UNIVERSITY NEW YORK STONY BROOK · PI VARADARAJ, KULANDAIAPPAN · 2010 to 2013
$1.6M
NEI NIH HHS R01 EY020506NEI NIH HHS R01 EY026155
6 · The paper itself

Abstract

Aquaporins (AQPs), ordinarily regarded as water channels, have recently been shown to participate in other cellular functions such as cell-to-cell adhesion, cell migration, cell proliferation etc. The current investigation was undertaken to find out whether AQP5 water channel plays a role in corneal epithelial wound healing. Expression of AQP5 in mouse cornea and transfected Madin-Darby canine kidney (MDCK) cells was detected using immunofluorescence or EGFP tag. Cell migration and proliferation, the two major events in wound healing, were studied in vitro using cell culture scratch-wound healing model and cell proliferation assay, in vivo by conducting wound healing experiments on corneas of wild-type and AQP5 knockout mouse model and ex vivo on corneal epithelial cells isolated from wild type and AQP5 knockout mice. MDCK cells stably expressing AQP5 showed significantly higher levels of cell migration and proliferation compared to control cells. Likewise, corneal epithelial cells of wild type mouse with innate AQP5 exhibited faster wound healing than those of AQP5 knockout in vivo and under ex vivo culture conditions. In vitro, in vivo and ex vivo studies showed that presence of AQP5 improved cell migration, proliferation and wound healing. The data collected suggest that AQP5 plays a significant role in corneal epithelial wound healing.

Indexed as

AnimalsAquaporin 5Blotting, WesternCell Culture TechniquesCell MovementCell ProliferationCorneaDogsEpithelium, CornealFluorescent Antibody Technique, IndirectGreen Fluorescent ProteinsMadin Darby Canine Kidney CellsMiceMice, Inbred C57BLMice, KnockoutRe-EpithelializationAqp5 protein, mouseAquaporin 5enhanced green fluorescent proteinGreen Fluorescent ProteinsAQP5AquaporinCell migrationCell proliferationCorneal epitheliumWound healing

Identifiers

PMID29660329
PMCPMC5994198
OpenAlexW2796620391

What OpenQuestion holds

Textmetadata
LicenceTDM
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.