Evidence map›Paper›PMID 25624266›Full record

ArticleDevelopmental biology2015

Fgf10 is required for specification of non-sensory regions of the cochlear epithelium.

Lisa D Urness, Xiaofen Wang, Shumei Shibata, Takahiro Ohyama, Suzanne L Mansour

Open access · greenAbstract read
In one paragraph

Article in Developmental biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

41 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Article
  3. International journal of molecular sciences · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  10. ZBTB20 is essential for cochlear maturation and hearing in mice.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Comparative assessment of Fgf's diverse roles in inner ear development: A zebrafish perspective.Developmental dynamics : an official publication of the American Association of Anatomists · 2021
    Review
  18. Article
  19. Development (Cambridge, England) · 2020
    Article
  20. Development (Cambridge, England) · 2020
    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

5 authors at 2 institutions in 1 country.

Lisa D UrnessDepartment of Human Genetics, University of Utah, Salt Lake City, UT 84112, United States.
Xiaofen WangDepartment of Human Genetics, University of Utah, Salt Lake City, UT 84112, United States.
Shumei ShibataDepartment of Otolaryngology-Head & Neck Surgery and Zilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, United States.
Takahiro OhyamaDepartment of Otolaryngology-Head & Neck Surgery and Zilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, United States.
Suzanne L MansourDepartment of Human Genetics, University of Utah, Salt Lake City, UT 84112, United States; Department of Neurobiology & Anatomy, University of Utah, Salt Lake City, UT 84132, United States. Electronic address: suzi.mansour@genetics.utah.edu.
University of Utah · USUniversity of Southern California · US

Funding

Signals Integrating Cellular Dynamics to Sculpt the Inner Ear (A1)R01DC011819 · NIDCD · UNIVERSITY OF UTAH · PI MANSOUR, SUZANNE L, SCHOENWOLF, GARY C · 2012 to 2016
$2.3M
Developmental patterning of the cochleaR01DC012085 · NIDCD · UNIVERSITY OF SOUTHERN CALIFORNIA · PI OHYAMA, TAKAHIRO · 2013 to 2017
$2.1M
NIDCD NIH HHS DC011819NIDCD NIH HHS DC012085NIDCD NIH HHS R01 DC011819NIDCD NIH HHS R01 DC012085
6 · The paper itself

Abstract

The vertebrate inner ear is a morphologically complex sensory organ comprised of two compartments, the dorsal vestibular apparatus and the ventral cochlear duct, required for motion and sound detection, respectively. Fgf10, in addition to Fgf3, is necessary for the earliest stage of otic placode induction, but continued expression of Fgf10 in the developing otic epithelium, including the prosensory domain and later in Kolliker׳s organ, suggests additional roles for this gene during morphogenesis of the labyrinth. While loss of Fgf10 was implicated previously in semicircular canal agenesis, we show that Fgf10(-/+) embryos also exhibit a reduction or absence of the posterior semicircular canal, revealing a dosage-sensitive requirement for FGF10 in vestibular development. In addition, we show that Fgf10(-/-) embryos have previously unappreciated defects of cochlear morphogenesis, including a somewhat shortened duct, and, surprisingly, a substantially narrower duct. The mutant cochlear epithelium lacks Reissner׳s membrane and a large portion of the outer sulcus-two non-contiguous, non-sensory domains. Marker gene analyses revealed effects on Reissner׳s membrane as early as E12.5-E13.5 and on the outer sulcus by E15.5, stages when Fgf10 is expressed in close proximity to Fgfr2b, but these effects were not accompanied by changes in epithelial cell proliferation or death. These data indicate a dual role for Fgf10 in cochlear development: to regulate outgrowth of the duct and subsequently as a bidirectional signal that sequentially specifies Reissner׳s membrane and outer sulcus non-sensory domains. These findings may help to explain the hearing loss sometimes observed in LADD syndrome subjects with FGF10 mutations.

Indexed as

AnimalsCell DifferentiationCochleaEpitheliumFibroblast Growth Factor 10Gene Expression Regulation, DevelopmentalIn Situ HybridizationMiceMicroscopy, FluorescenceModels, BiologicalMorphogenesisVestibule, LabyrinthFgf10 protein, mouseFibroblast Growth Factor 10CochleaFGF signalingOuter sulcusReissner׳s membrane

Identifiers

PMID25624266
PMCPMC4361244
OpenAlexW2030472969

What OpenQuestion holds

Textmetadata
LicenceTDM
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.