Evidence map›Paper›PMID 18501660›Full record

ReviewProgress in retinal and eye research2008

Functions of aquaporins in the eye.

A S Verkman, Javier Ruiz-Ederra, Marc H Levin

Open access · greenAbstract readReview
In one paragraph

Review in Progress in retinal and eye research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 85 papers.

0numbers the graph read from it
0cells of the map it votes in
85citing papers in PubMed
5.4field-weighted citation impact, top 3% 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

85 citing papers in PubMed, 199 citations in OpenAlex.

  1. Article
  2. Lens epithelial cell damage and reduced aquaporin-1 immunoreactivity in liquefied mature cataracts.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Article
  3. Article
  4. Article
  5. Mechanism of COThe Journal of physiology · 2026
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. New Perspective on Aqueous Humor Circulation: Retina Takes the Lead.International journal of molecular sciences · 2025
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. The Role of Aquaporin 4 in Lacrimal Gland Ductal Fluid Secretion in Mice.Investigative ophthalmology & visual science · 2024
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Secretome as a Tool to Treat Neurological Conditions: Are We Ready?International journal of molecular sciences · 2023
    Review

25 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

A S VerkmanDepartment of Medicine and Physiology, University of California, San Francisco, 1246 Health Sciences East Tower, San Francisco, CA 94143-0521, USA. Alan.Verkman@ucsf.edu
Javier Ruiz-Ederra
Marc H Levin
University of San Francisco · US

Funding

SynthesisP30DK072517 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI VERKMAN, ALAN S · 2005 to 2022
$18.1M
Rapid-Prototyping and Design CoreP30EY002162 · NEI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LAKKARAJU, APARNA · 1985 to 2024
$16.8M
Functional Role of Aquaporins in Eye PhysiologyR01EY013574 · NEI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI VERKMAN, ALAN S · 2002 to 2022
$7.6M
MECHANISMS OF WATER TRANSPORT IN RENAL EPITHELIAR37DK035124 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI VERKMAN, ALAN S · 1999 to 2008
$4.2M
Application of Novel Optical Methods to Cell DynamicsR37EB000415 · NIBIB · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI VERKMAN, ALAN S · 2007 to 2016
$4.1M
Role of ASL and Airway Glands in CF Lung DiseaseR01HL073856 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI VERKMAN, ALAN S · 2003 to 2010
$3.1M
PHYSIOLOGY AND MOLECULAR BIOLOGY OF LUNG WATER TRANSPORTR01HL059198 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI VERKMAN, ALAN S · 1998 to 2007
$2.2M
Application of Novel Optical Methods to Cell DynamicsR01EB000415 · NIBIB · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI VERKMAN, ALAN S · 2002 to 2006
$1.7M
WATER AND NON-ELECTROLYTE TRANSPORT IN RENAL VESICLESR01DK035124 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI VERKMAN, ALAN S · 1986 to 2014
$1.4M
NEI NIH HHS EY13574NEI NIH HHS R01 EY013574NHLBI NIH HHS HL59198NHLBI NIH HHS HL73856NHLBI NIH HHS R01 HL059198NHLBI NIH HHS R01 HL073856NIBIB NIH HHS EB00415NIBIB NIH HHS R01 EB000415NIBIB NIH HHS R37 EB000415NIDDK NIH HHS DK35124NIDDK NIH HHS DK72517NIDDK NIH HHS P30 DK072517NIDDK NIH HHS R01 DK035124NIDDK NIH HHS R37 DK035124
6 · The paper itself

Abstract

The aquaporins (AQPs) are integral membrane proteins whose main function is to transport water across cell membranes in response to osmotic gradients. At the ocular surface, AQP1 is expressed in corneal endothelium, AQP3 and AQP5 in corneal epithelium, and AQP3 in conjunctival epithelium. AQPs are also expressed in lens fiber cells (AQP0), lens epithelium (AQP1), ciliary epithelium (AQP1, AQP4) and retinal Müller cells (AQP4). Mutations in AQP0 produce congenital cataracts in humans. Analysis of knockout mice lacking individual AQPs suggests their involvement in maintenance of corneal and lens transparency, corneal epithelial repair, intraocular pressure (IOP) regulation, retinal signal transduction and retinal swelling following injury. The mouse phenotype findings implicate AQPs as potential drug targets for therapy of elevated IOP and ocular disorders involving the cornea, lens and retina. However, much research remains in defining cell-level mechanisms for the ocular AQP functions, in establishing the relevance to human eye disease of conclusions from knockout mice, and in developing AQP-modulating drugs.

Indexed as

Ocular Physiological PhenomenaAquaporinsBiological Transport, ActiveCorneaEyeHumansLens, CrystallineRetinaAquaporins

Identifiers

PMID18501660
PMCPMC3319433
OpenAlexW2089088191

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.