Evidence map›Paper›PMID 21876744›Full record

ArticlePloS one2011

BAAV mediated GJB2 gene transfer restores gap junction coupling in cochlear organotypic cultures from deaf Cx26Sox10Cre mice.

Giulia Crispino, Giovanni Di Pasquale, Pietro Scimemi, Laura Rodriguez, Fabian Galindo Ramirez, Romolo Daniele De Siati, Rosa Maria Santarelli, Edoardo Arslan, Mario Bortolozzi, John A Chiorini and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

51 citing papers in PubMed, 83 citations in OpenAlex.

  1. Recent Progress in Mechanism-Based Therapies forInternational journal of molecular sciences · 2026
    Review
  2. Article
  3. eLife · 2025
    Article
  4. bioRxiv : the preprint server for biology · 2025
    Article
  5. Combined AAV-mediated specific Gjb2 expression restores hearing in DFNB1 mouse models.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  6. An α7 nicotinic and GABAThe Journal of physiology · 2025
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Cochlear Health and Cochlear-implant Function.Journal of the Association for Research in Otolaryngology : JARO · 2023
    Review
  12. Review
  13. Article
  14. Lineage-specific mutation ofFrontiers in physiology · 2023
    Article
  15. The Effect of aCells · 2022
    Article
  16. Article
  17. Connexin Mutations and Hereditary Diseases.International journal of molecular sciences · 2022
    Review
  18. 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

11 authors at 2 institutions in 2 countries.

Giulia CrispinoFondazione per la Ricerca Biomedica Avanzata, Istituto Veneto di Medicina Molecolare, Padova, Italy.
Giovanni Di Pasquale
Pietro Scimemi
Laura Rodriguez
Fabian Galindo Ramirez
Romolo Daniele De Siati
Rosa Maria Santarelli
Edoardo Arslan
Mario Bortolozzi
John A Chiorini
Fabio Mammano
University of Padua · ITNational Institute of Dental and Craniofacial Research · US

Funding

Adeno-associated Virus Biology And Utilization For Gene TransferZIADE000695 · NIDCR · NATIONAL INSTITUTE OF DENTAL & CRANIOFACIAL RESEARCH · PI CHIORINI, JAY · 2009 to 2025
$36.6M
Telethon GGP09137
6 · The paper itself

Abstract

The deafness locus DFNB1 contains GJB2, the gene encoding connexin26 and GJB6, encoding connexin30, which appear to be coordinately regulated in the inner ear. In this work, we investigated the expression and function of connexin26 and connexin30 from postnatal day 5 to adult age in double transgenic Cx26(Sox10Cre) mice, which we obtained by crossing connexin26 floxed mice with a deleter Sox10-Cre line. Cx26(Sox10Cre) mice presented with complete connexin26 ablation in the epithelial gap junction network of the cochlea, whereas connexin30 expression was developmentally delayed; immunolabeling patterns for both connexins were normal in the cochlear lateral wall. In vivo electrophysiological measurements in Cx26(Sox10Cre) mice revealed profound hearing loss accompanied by reduction of endocochlear potential, and functional experiments performed in postnatal cochlear organotypic cultures showed impaired gap junction coupling. Transduction of these cultures with a bovine adeno associated virus vector restored connexin26 protein expression and rescued gap junction coupling. These results suggest that restoration of normal connexin levels by gene delivery via recombinant adeno associated virus could be a way to rescue hearing function in DFNB1 mouse models and, in future, lead to the development of therapeutic interventions in humans.

Indexed as

Genetic TherapyAnimalsCattleCochleaConnexin 26ConnexinsDeafnessDependovirusElectrophysiological PhenomenaFluorescence Recovery After PhotobleachingGap JunctionsHair Cells, AuditoryIntegrasesMiceOrgan Culture TechniquesOrgan of CortiConnexin 26ConnexinsCre recombinaseGJB2 protein, humanGjb2 protein, mouseIntegrasesRecombinant Fusion ProteinsSox10 protein, mouseSOXE Transcription Factors

Identifiers

PMID21876744
PMCPMC3158073
OpenAlexW2001713197

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.