Evidence map›Paper›PMID 26490746›Full record

ArticleScientific reports2015

Connexin26 gap junction mediates miRNA intercellular genetic communication in the cochlea and is required for inner ear development.

Yan Zhu, Liang Zong, Ling Mei, Hong-Bo Zhao

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
3.3field-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

35 citing papers in PubMed, 56 citations in OpenAlex.

  1. Recent Progress in Mechanism-Based Therapies forInternational journal of molecular sciences · 2026
    Review
  2. Connexin 26 Functions as a Direct Transcriptional Regulator During the Cochlea Development.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  3. Article
  4. MicroRNA Gets a Mighty Award.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  5. Exosomes and microRNAs as mediators of the exercise.European journal of medical research · 2025
    Review
  6. Article
  7. Article
  8. Review
  9. Cytomembrane Trafficking Pathways of Connexin 26, 30, and 43.International journal of molecular sciences · 2023
    Review
  10. Article
  11. Article
  12. Article
  13. Frontiers in molecular neuroscience · 2022
    Article
  14. Regeneration in the Auditory Organ in Cuban and African Dwarf Crocodiles (Frontiers in cell and developmental biology · 2022
    Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. F-Actin Dysplasia Involved in Organ of Corti Deformity inFrontiers in molecular neuroscience · 2021
    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

4 authors at 1 institution in 1 country.

Yan ZhuDepartment of Otolaryngology, University of Kentucky Medical Center, 800 Rose Street, Lexington, KY 40536.
Liang ZongDepartment of Otolaryngology, University of Kentucky Medical Center, 800 Rose Street, Lexington, KY 40536.
Ling MeiDepartment of Otolaryngology, University of Kentucky Medical Center, 800 Rose Street, Lexington, KY 40536.
Hong-Bo ZhaoDepartment of Otolaryngology, University of Kentucky Medical Center, 800 Rose Street, Lexington, KY 40536.
University of Kentucky · US

Funding

Functional Analysis of Inner Ear Gap JunctionsR01DC005989 · NIDCD · UNIVERSITY OF KENTUCKY · PI ZHAO, HONG-BO · 2004 to 2008
$1.3M
NIDCD NIH HHS R01 DC005989PHS HHS R01-05989
6 · The paper itself

Abstract

Organ development requires well-established intercellular communication to coordinate cell proliferations and differentiations. MicroRNAs (miRNAs) are small, non-coding RNAs that can broadly regulate gene expression and play a critical role in the organ development. In this study, we found that miRNAs could pass through gap junctions between native cochlear supporting cells to play a role in the cochlear development. Connexin26 (Cx26) and Cx30 are predominant isoforms and co-express in the cochlea. Cx26 deficiency but not Cx30 deficiency can cause cochlear developmental disorders. We found that associated with Cx26 deletion induced the cochlear developmental disorders, deletion of Cx26 but not Cx30 disrupted miRNA intercellular transfer in the cochlea, although inner ear gap junctions still retained permeability after deletion of Cx26. Moreover, we found that deletion of Cx26 but not Cx30 reduced miR-96 expression in the cochlea during postnatal development. The reduction is associated with the cochlear tunnel developmental disorder in Cx26 knockout (KO) mice. These data reveal that Cx26-mediated intercellular communication is required for cochlear development and that deficiency of Cx26 can impair miRNA-mediated intercellular genetic communication in the cochlea, which may lead to cochlear developmental disorders and eventually congenital deafness as previously reported.

Indexed as

AnimalsCell CommunicationCell ProliferationCochleaConnexin 26Connexin 30ConnexinsEar, InnerGap JunctionsGene Expression Regulation, DevelopmentalHearing Loss, SensorineuralHumansMiceMice, KnockoutMicroRNAsOrganogenesisConnexin 26Connexin 30ConnexinsGJB2 protein, humanGjb6 protein, mouseMicroRNAs

Identifiers

PMID26490746
PMCPMC4614881
OpenAlexW2416206754

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.