Evidence map›Paper›PMID 22105175›Full record

ArticleThe Journal of clinical investigation2011

Mechanotransduction in mouse inner ear hair cells requires transmembrane channel-like genes.

Yoshiyuki Kawashima, Gwenaëlle S G Géléoc, Kiyoto Kurima, Valentina Labay, Andrea Lelli, Yukako Asai, Tomoko Makishima, Doris K Wu, Charles C Della Santina, Jeffrey R Holt and 1 more

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In one paragraph

Article in The Journal of clinical investigation, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 284 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
284citing papers in PubMed, 2 pooled it
10.5field-weighted citation impact, top 1% 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

284 citing papers in PubMed, 2 syntheses or guidelines pooled it, 453 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. CaProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. PIPbioRxiv : the preprint server for biology · 2026
    Article
  7. Review
  8. Article
  9. A regulatory axis for tonotopic MYO7A expression in cochlear hair cells.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Hair cell loss - cause or consequence of hearing loss?Frontiers in cell and developmental biology · 2026
    Review
  19. Article
  20. Article

224 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 5 institutions in 3 countries.

Yoshiyuki KawashimaMolecular Biology and Genetics Section, National Institute on Deafness and Other Communication Disorders, NIH, Rockville, Maryland 20850-3320, USA.
Gwenaëlle S G Géléoc
Kiyoto Kurima
Valentina Labay
Andrea Lelli
Yukako Asai
Tomoko Makishima
Doris K Wu
Charles C Della Santina
Jeffrey R Holt
Andrew J Griffith
National Institutes of Health · USUniversity of Virginia · USInstitut Pasteur · FRJohns Hopkins University · USNational Institute on Deafness and Other Communication Disorders · US

Funding

Molecular Basis For The Morphogenesis Of The Inner EarZIADC000021 · NIDCD · NATIONAL INSTITUTE ON DEAFNESS AND OTHER COMMUNICATION DISORDERS · PI WU, DORIS · 2009 to 2025
$33.2M
Molecular Analysis Of Human Hereditary DeafnessZIADC000060 · NIDCD · NATIONAL INSTITUTE ON DEAFNESS AND OTHER COMMUNICATION DISORDERS · PI ROUX, ISABELLE · 2009 to 2022
$18.4M
The Physiology of Vestibular CompensationR01DC002390 · NIDCD · JOHNS HOPKINS UNIVERSITY · PI Kathleen E Cullen · 1995 to 2026
$10.7M
Functional development of hair cells and neurons in the inner earR01DC008853 · NIDCD · UNIVERSITY OF VIRGINIA · PI GELEOC, GWENAELLE S · 2007 to 2025
$6.4M
Electrical Stimulation to Restore Three Dimensional Vestibular SensationR01DC009255 · NIDCD · JOHNS HOPKINS UNIVERSITY · PI DELLA SANTINA, CHARLES C · 2008 to 2018
$5.7M
Ion Channel Function in Auditory & Vestibular Hair CellsR01DC005439 · NIDCD · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI HOLT, JEFFREY R · 2001 to 2019
$5.5M
MOLECULAR BASIS FOR THE MORPHOGENESIS OF THE INNER EARZ01DC000021 · NIDCD · NATIONAL INSTITUTE ON DEAFNESS AND OTHER COMMUNICATION DISORDERS · PI WU, DORIS · 1994 to 2008
$3.2M
Molecular Analysis Of Human Hereditary DeafnessZ01DC000060 · NIDCD · NATIONAL INSTITUTE ON DEAFNESS AND OTHER COMMUNICATION DISORDERS · PI GRIFFITH, ANDREW J · 2001 to 2008
$3.0M
Intramural NIH HHS Z01 DC000021Intramural NIH HHS Z01 DC000060NIDCD NIH HHS R01 DC002390NIDCD NIH HHS R01-DC002390NIDCD NIH HHS R01 DC005439NIDCD NIH HHS R01 DC008853NIDCD NIH HHS R01-DC008853NIDCD NIH HHS R01 DC009255NIDCD NIH HHS R01-DC009255NIDCD NIH HHS R01-DC05439NIDCD NIH HHS Z01-DC000021-18NIDCD NIH HHS Z01-DC000060-10
6 · The paper itself

Abstract

Inner ear hair cells convert the mechanical stimuli of sound, gravity, and head movement into electrical signals. This mechanotransduction process is initiated by opening of cation channels near the tips of hair cell stereocilia. Since the identity of these ion channels is unknown, and mutations in the gene encoding transmembrane channel-like 1 (TMC1) cause hearing loss without vestibular dysfunction in both mice and humans, we investigated the contribution of Tmc1 and the closely related Tmc2 to mechanotransduction in mice. We found that Tmc1 and Tmc2 were expressed in mouse vestibular and cochlear hair cells and that GFP-tagged TMC proteins localized near stereocilia tips. Tmc2 expression was transient in early postnatal mouse cochlear hair cells but persisted in vestibular hair cells. While mice with a targeted deletion of Tmc1 (Tmc1(Δ) mice) were deaf and those with a deletion of Tmc2 (Tmc2(Δ) mice) were phenotypically normal, Tmc1(Δ)Tmc2(Δ) mice had profound vestibular dysfunction, deafness, and structurally normal hair cells that lacked all mechanotransduction activity. Expression of either exogenous TMC1 or TMC2 rescued mechanotransduction in Tmc1(Δ)Tmc2(Δ) mutant hair cells. Our results indicate that TMC1 and TMC2 are necessary for hair cell mechanotransduction and may be integral components of the mechanotransduction complex. Our data also suggest that persistent TMC2 expression in vestibular hair cells may preserve vestibular function in humans with hearing loss caused by TMC1 mutations.

Indexed as

AnimalsCells, CulturedDeafnessFemaleFluorescent DyesGenetic Complementation TestGentamicinsHair Cells, Auditory, InnerHair Cells, VestibularMaleMechanotransduction, CellularMembrane ProteinsMiceMice, Inbred C57BLProtein IsoformsPyridinium CompoundsFluorescent DyesFM1 43GentamicinsMembrane ProteinsProtein IsoformsPyridinium CompoundsQuaternary Ammonium CompoundsRNA, MessengerTMC1 protein, mouse

Identifiers

PMID22105175
PMCPMC3223072
OpenAlexW2141500911

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.