Evidence map›Paper›PMID 20185830›Full record

ArticleThe Journal of biological chemistry2010

SLC4A11 prevents osmotic imbalance leading to corneal endothelial dystrophy, deafness, and polyuria.

Nicole Gröger, Henning Fröhlich, Hannes Maier, Andrea Olbrich, Sawa Kostin, Thomas Braun, Thomas Boettger

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 9% 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

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 80 citations in OpenAlex.

  1. A Systematic Review of Genes Affecting Endocochlear Potential.Journal of the Association for Research in Otolaryngology : JARO · 2026
    Pooled it
  2. The Cochlear Lateral Wall as a Biological Battery: the Mechanisms Underlying KJournal of the Association for Research in Otolaryngology : JARO · 2026
    Review
  3. Article
  4. Article
  5. Biomolecules · 2025
    Review
  6. Article
  7. NHFrontiers in physiology · 2024
    Article
  8. Article
  9. Article
  10. Non-Aquaporin Water Channels.Advances in experimental medicine and biology · 2023
    Article
  11. Article
  12. The HCells · 2022
    Review
  13. Review
  14. Article
  15. Observational
  16. Review
  17. pH dependence of the Slc4a11-mediated HAmerican journal of physiology. Cell physiology · 2020
    Article
  18. SLC4A11 function: evidence for HAmerican journal of physiology. Cell physiology · 2020
    Article
  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

7 authors at 3 institutions in 1 country.

Nicole GrögerMax-Planck-Institut für Herz- und Lungenforschung, Parkstrasse 1, D-61231 Bad Nauheim, Germany.
Henning Fröhlich
Hannes Maier
Andrea Olbrich
Sawa Kostin
Thomas Braun
Thomas Boettger
Max Planck Institute for Heart and Lung Research · DEMedizinische Hochschule Hannover · DEUniversity of Göttingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Maintenance of ion concentration gradients is essential for the function of many organs, including the kidney, the cornea, and the inner ear. Ion concentrations and fluid content in the cornea are regulated by endothelial cells that separate the collagenous avascular corneal stroma from the anterior eye chamber. Failure to maintain correct ion concentrations leads to swelling and destruction of the cornea. In the inner ear, the stria vascularis is responsible for generating proper ion concentrations in the endolymph, which is essential for hearing. Mutations of SLC4A11 in humans lead to syndromes associated with corneal dystrophy and perceptive deafness. The molecular mechanisms underlying these symptoms are poorly understood, impeding therapeutic interventions. The ion transporter SLC4A11 mediates sodium-dependent transport of borate as well as flux of sodium and hydroxyl ions in vitro. Here, we show that SLC4A11 is expressed in the endothelial cells of the cornea where it prevents severe morphological changes of the cornea caused by increased sodium chloride concentrations in the stroma. In the inner ear, SLC4A11 is located in fibrocytes underlying the stria vascularis. Loss of SLC4A11 leads to morphological changes in the fibrocytes and deafness. We demonstrate that SLC4A11 is essential for the generation of the endocochlear potential but not for regulation of potassium concentrations in the endolymph. In the kidney, SLC4A11 is expressed in the thin descending limb of Henle loop. SLC4A11 is essential for urinary concentration, suggesting that SLC4A11 participates in the countercurrent multiplication that concentrates urine in the kidney medulla.

Indexed as

OsmosisAnimalsAnion Transport ProteinsDeafnessEar, InnerEndolymphFemaleFuchs' Endothelial DystrophyMaleMiceMice, Inbred C57BLMice, KnockoutPolyuriaPotassiumSodium ChlorideSubcellular FractionsAnion Transport ProteinsPotassiumSlc4a11 protein, mouseSodium ChlorideSymporters

Identifiers

PMID20185830
PMCPMC2863209
OpenAlexW2009212084

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.