Evidence map›Paper›PMID 27410728›Full record

ReviewBiophysical journal2016

Is TMC1 the Hair Cell Mechanotransducer Channel?

Robert Fettiplace

Open access · bronzeAbstract readReview
In one paragraph

Review in Biophysical journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
10.3field-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

29 citing papers in PubMed, 64 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Distinct functions of TMC channels: a comparative overview.Cellular and molecular life sciences : CMLS · 2019
    Review
  8. Article
  9. Function and Dysfunction of TMC Channels in Inner Ear Hair Cells.Cold Spring Harbor perspectives in medicine · 2019
    Review
  10. Article
  11. Article
  12. Strategy for Compositional Analysis of the Hair Cell Mechanotransduction Complex Using TIRF Microscopy.Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada · 2019
    Article
  13. Molecular Structure of the Hair Cell Mechanoelectrical Transduction Complex.Cold Spring Harbor perspectives in medicine · 2019
    Review
  14. Review
  15. Article
  16. Beyond Cell-Cell Adhesion: Sensational Cadherins for Hearing and Balance.Cold Spring Harbor perspectives in biology · 2018
    Review
  17. Article
  18. Article
  19. Sensory Hair Cells: An Introduction to Structure and Physiology.Integrative and comparative biology · 2018
    Review
  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

1 author at 1 institution in 1 country.

Robert FettiplaceDepartment of Neuroscience, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin. Electronic address: fettiplace@wisc.edu.
University of Wisconsin–Madison · US

Funding

INTRACELLULAR CALCIUM IN HAIR CELLSR01DC001362 · NIDCD · UNIVERSITY OF WISCONSIN-MADISON · PI ROBERT FETTIPLACE · 1992 to 2026
$11.3M
NIDCD NIH HHS R01 DC001362
6 · The paper itself

Abstract

Transmembrane channel-like protein isoform-1 (TMC1) has emerged over the past five years as a prime contender for the mechano-electrical transducer (MET) channel in hair cells of the inner ear. TMC1 is thought to have a six-transmembrane domain structure reminiscent of some other ion-channel subunits, and is targeted to the tips of the stereocilia in the sensory hair bundle, where the MET channel is located. Moreover, there are TMC1 mutations linked to human deafness causing loss of conventional MET currents, hair cell degeneration, and deafness in mice. Finally, mutations of Tmc1 can alter the conductance and Ca(2+) selectivity of the MET channels. For several reasons though, it is unclear that TMC1 is indeed the MET channel pore: 1) in other animals or tissues, mutations of TMC family members do not directly affect cellular mechanosensitivity; 2) there are residual manifestations of mechanosensitivity in hair cells of mouse Tmc1:Tmc2 double knockouts; 3) there is so far no evidence that expression of mammalian Tmc1 generates a mechanically sensitive ion channel in the plasma membrane when expressed in heterologous cells; and 4) there are other proteins, such as TMIE and LHFPL5, which behave similarly to TMC1, their mutation also leading to loss of MET current and deafness. This review will present these disparate lines of evidence and describes recent work that addresses the role of TMC1.

Indexed as

Mechanotransduction, CellularAnimalsHair Cells, Auditory, InnerHumansMembrane ProteinsMutationMembrane Proteins

Identifiers

PMID27410728
PMCPMC4945579
OpenAlexW2461998887

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.