Evidence map›Paper›PMID 35380897›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

Repair of surviving hair cells in the damaged mouse utricle.

Grace S Kim, Tian Wang, Zahra N Sayyid, Jessica Fuhriman, Sherri M Jones, Alan G Cheng

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

9 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  5. Article
  6. bioRxiv : the preprint server for biology · 2024
    Article
  7. Article
  8. Article
  9. 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

6 authors at 2 institutions in 1 country.

Grace S KimDepartment of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305.
Tian WangDepartment of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305.
Zahra N SayyidDepartment of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305.ORCID 0000-0001-6872-7028
Jessica FuhrimanDepartment of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305.ORCID 0000-0001-8784-2953
Sherri M JonesDepartment of Special Education and Communication Disorders, College of Education and Human Sciences, University of Nebraska, Lincoln, NE 68583.
Alan G ChengDepartment of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305.ORCID 0000-0002-4702-8401
Stanford University · USUniversity of Nebraska–Lincoln · US

Funding

Mouse vestibular regeneration and functionR01DC016919 · NIDCD · STANFORD UNIVERSITY · PI Alan Gi-Lun Cheng · 2019 to 2026
$4.9M
COCHLEAR MECHANICSR01DC001910 · NIDCD · UNIVERSITY OF WISCONSIN-MADISON · PI RHODE, WILLIAM S. · 1993 to 2007
$1.4M
Clinician-scientist training program in otolaryngologyT32DC015209 · NIDCD · STANFORD UNIVERSITY · PI CHENG, ALAN GI-LUN · 2016 to 2021
$807k
Molecular and morphological characterization of mouse and human hair cell regenerationR21DC015879 · NIDCD · STANFORD UNIVERSITY · PI WANG, TIAN · 2017 to 2019
$536k
Examination of the molecular features and function of the hair cell-synaptic complex in the spontaneously and Atoh1-enhanced regenerating adult mouse utricleF30DC015698 · NIDCD · STANFORD UNIVERSITY · PI SAYYID, ZAHRA · 2016 to 2020
$215k
Howard Hughes Medical InstituteNIDCD NIH HHS F30 DC015698NIDCD NIH HHS R01 DC001910NIDCD NIH HHS R01 DC016919NIDCD NIH HHS R21 DC015879NIDCD NIH HHS T32 DC015209
6 · The paper itself

Abstract

Sensory hair cells (HCs) in the utricle are mechanoreceptors required to detect linear acceleration. After damage, the mammalian utricle partially restores the HC population and organ function, although regenerated HCs are primarily type II and immature. Whether native, surviving HCs can repair and contribute to this recovery is unclear. Here, we generated the Pou4f3DTR/+; Atoh1CreERTM/+; Rosa26RtdTomato/+ mouse to fate map HCs prior to ablation. After HC ablation, vestibular evoked potentials were abolished in all animals, with ∼57% later recovering responses. Relative to nonrecovery mice, recovery animals harbored more Atoh1-tdTomato+ surviving HCs. In both groups, surviving HCs displayed markers of both type I and type II subtypes and afferent synapses, despite distorted lamination and morphology. Surviving type II HCs remained innervated in both groups, whereas surviving type I HCs first lacked and later regained calyces in the recovery, but not the nonrecovery, group. Finally, surviving HCs initially displayed immature and subsequently mature-appearing bundles in the recovery group. These results demonstrate that surviving HCs are capable of self-repair and may contribute to the recovery of vestibular function.

Indexed as

Hair Cells, VestibularRegenerationSaccule and UtricleAnimalsBasic Helix-Loop-Helix ProteinsCell SurvivalHomeodomain ProteinsMiceMice, Mutant StrainsRNA, UntranslatedTranscription Factor Brn-3CAtoh1 protein, mouseBasic Helix-Loop-Helix ProteinsGt(ROSA)26Sor non-coding RNA, mouseHomeodomain ProteinsPou4f3 protein, mouseRNA, UntranslatedTranscription Factor Brn-3Chair cellregenerationrepairutriclevestibular

Identifiers

PMID35380897
PMCPMC9169652
OpenAlexW4223489512

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.