Evidence map›Paper›PMID 18837651›Full record

ReviewAntioxidants & redox signaling2009

Gap-junction channels dysfunction in deafness and hearing loss.

Agustín D Martínez, Rodrigo Acuña, Vania Figueroa, Jaime Maripillan, Bruce Nicholson

Open access · greenAbstract readReview
In one paragraph

Review in Antioxidants & redox signaling, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

81 citing papers in PubMed, 167 citations in OpenAlex.

  1. International journal of molecular sciences · 2026
    Article
  2. Association of GJB2 P.V37I With Sudden Sensorineural Hearing Loss and Endoplasmic Reticulum Stress.Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery · 2026
    Article
  3. Recent Progress in Mechanism-Based Therapies forInternational journal of molecular sciences · 2026
    Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Calcium Regulation of Connexin Hemichannels.International journal of molecular sciences · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Advances in gene therapy hold promise for treating hereditary hearing loss.Molecular therapy : the journal of the American Society of Gene Therapy · 2023
    Review
  17. Review
  18. A Connexin Gene (Frontiers in genetics · 2022
    Article
  19. Article
  20. Article

21 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

5 authors at 2 institutions in 2 countries.

Agustín D MartínezCentro de Neurociencias de Valparaíso, Universidad de Valparaíso, Valparaíso, Chile. agustin.martinez@uv.cl
Rodrigo Acuña
Vania Figueroa
Jaime Maripillan
Bruce Nicholson
University of Valparaíso · CLThe University of Texas Health Science Center at San Antonio · US

Funding

SELECTIVE PERMEABILITY &PORE STRUCTURE OF GAP JUNCTIONR01GM055437 · NIGMS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI NICHOLSON, BRUCE J · 1997 to 2009
$2.6M
MECHANISMS OF CONTROL OF CELL GROWTH BY GAP JUNCTIONSR01CA048049 · NCI · UNIVERSITY OF TEXAS HLTH SCI CTR SAN ANT · PI NICHOLSON, BRUCE J · 1989 to 2003
$1.1M
NCI NIH HHS CA48049NIGMS NIH HHS GM55437NIGMS NIH HHS R01 GM055437
6 · The paper itself

Abstract

Gap-junction channels connect the cytoplasm of adjacent cells, allowing the diffusion of ions and small metabolites. They are formed at the appositional plasma membranes by a family of related proteins named connexins. Mutations in connexins 26, 31, 30, 32, and 43 have been associated with nonsyndromic or syndromic deafness. The majority of these mutations are inherited in an autosomal recessive manner, but a few of them have been associated with dominantly inherited hearing loss. Mutations in the connexin26 gene (GJB2) are the most common cause of genetic deafness. This review summarizes the most relevant and recent information about different mutations in connexin genes found in human patients, with emphasis on GJB2. The possible effects of the mutations on channel expression and function are discussed, in addition to their possible physiologic consequences for inner ear physiology. Finally, we propose that connexin channels (gap junctions and hemichannels) may be targets for age-related hearing loss induced by oxidative damage.

Indexed as

Connexin 26ConnexinsDeafnessGap JunctionsHearing LossHumansConnexin 26ConnexinsGJB2 protein, human

Identifiers

PMID18837651
PMCPMC2673109
OpenAlexW2091567243

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.