Evidence map›Paper›PMID 31291569›Full record

ArticleCell reports2019

Atoh1 Directs Regeneration and Functional Recovery of the Mature Mouse Vestibular System.

Zahra N Sayyid, Tian Wang, Leon Chen, Sherri M Jones, Alan G Cheng

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
6.0field-weighted citation impact, top 2% 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

49 citing papers in PubMed, 76 citations in OpenAlex.

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  20. Three distinctProceedings of the National Academy of Sciences of the United States of America · 2022
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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.

Zahra N SayyidDepartment of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA.
Tian WangDepartment of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA.
Leon ChenDepartment of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA.
Sherri M JonesDepartment of Special Education and Communication Disorders, College of Education and Human Sciences, University of Nebraska, Lincoln, NE 68583, USA.
Alan G ChengDepartment of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA. Electronic address: aglcheng@stanford.edu.
Stanford University · USUniversity of Nebraska–Lincoln · US

Funding

Stanford Center for Clinical & Translational Education and Research (Spectrum)UL1TR003142 · NCATS · STANFORD UNIVERSITY · PI O'HARA, RUTH M · 2019 to 2023
$45.0M
Spectrum Stanford Center for clinical and Translational Research and EducationUL1TR001085 · NCATS · STANFORD UNIVERSITY · PI CULLEN, MARK RICHARD, GREENBERG, HARRY BERNARD · 2013 to 2017
$37.1M
Mouse vestibular regeneration and functionR01DC016919 · NIDCD · STANFORD UNIVERSITY · PI Alan Gi-Lun Cheng · 2019 to 2026
$4.9M
Pathways towards regenerating the mammalian cochleaR01DC013910 · NIDCD · STANFORD UNIVERSITY · PI CHENG, ALAN GI-LUN · 2015 to 2019
$2.1M
Regulation of Inner Ear Stem CellsK08DC011043 · NIDCD · STANFORD UNIVERSITY · PI CHENG, ALAN GI-LUN · 2010 to 2014
$1.1M
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 InstituteNCATS NIH HHS UL1 TR001085NCATS NIH HHS UL1 TR003142NIDCD NIH HHS F30 DC015698NIDCD NIH HHS K08 DC011043NIDCD NIH HHS R01 DC013910NIDCD NIH HHS R01 DC016919NIDCD NIH HHS R21 DC015879
6 · The paper itself

Abstract

Utricular hair cells (HCs) are mechanoreceptors required for vestibular function. After damage, regeneration of mammalian utricular HCs is limited and regenerated HCs appear immature. Thus, loss of vestibular function is presumed irreversible. Here, we found partial HC replacement and functional recovery in the mature mouse utricle, both enhanced by overexpressing the transcription factor Atoh1. Following damage, long-term fate mapping revealed that support cells non-mitotically and modestly regenerated HCs displaying no or immature bundles. By contrast, Atoh1 overexpression stimulated proliferation and widespread regeneration of HCs exhibiting elongated bundles, patent mechanotransduction channels, and synaptic connections. Finally, although damage without Atoh1 overexpression failed to initiate or sustain a spontaneous functional recovery, Atoh1 overexpression significantly enhanced both the degree and percentage of animals exhibiting sustained functional recovery. Therefore, the mature, damaged utricle has an Atoh1-responsive regenerative program leading to functional recovery, underscoring the potential of a reprogramming approach to sensory regeneration.

Indexed as

AnimalsBasic Helix-Loop-Helix ProteinsMiceRecovery of FunctionRegenerationVestibular Function TestsVestibule, LabyrinthAtoh1 protein, mouseBasic Helix-Loop-Helix ProteinsAtoh1hair cellproliferationregenerationsensoryutriclevestibularvestibular evoked potential

Identifiers

PMID31291569
PMCPMC6659123
OpenAlexW2960923199

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.