Evidence map›Paper›PMID 20056140›Full record

ReviewHearing research2011

Prestin and the cholinergic receptor of hair cells: positively-selected proteins in mammals.

Ana Belén Elgoyhen, Lucía F Franchini

Abstract readComparative StudyReview
In one paragraph

Review in Hearing research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

22 citing papers in PubMed, 35 citations in OpenAlex.

  1. Hair cell loss - cause or consequence of hearing loss?Frontiers in cell and developmental biology · 2026
    Review
  2. Article
  3. The Remarkable Outer Hair Cell: Proceedings of a Symposium in Honour of W. E. Brownell.Journal of the Association for Research in Otolaryngology : JARO · 2023
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. The LINC complex is essential for hearing.The Journal of clinical investigation · 2013
    Article
  15. Article
  16. Article
  17. Article
  18. Evolutionary paths to mammalian cochleae.Journal of the Association for Research in Otolaryngology : JARO · 2012
    Review
  19. Article
  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

2 authors at 1 institution in 1 country.

Ana Belén ElgoyhenInstituto de Investigaciones en Ingeniería Genética y Biología Molecular, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires 1428, Argentina. elgoyhen@dna.uba.ar
Lucía F Franchini
Consejo Nacional de Investigaciones Científicas y Técnicas · AR

Funding

THE CHOLINERGIC RESPONSE OF COCHLEAR HAIR CELLSR01DC001508 · NIDCD · UNIVERSITY OF COLORADO DENVER · PI Amanda M. Lauer · 1992 to 2026
$13.2M
Howard Hughes Medical InstituteNIDCD NIH HHS R01 DC001508NIDCD NIH HHS R01DC001508
6 · The paper itself

Abstract

The hair cells of the vertebrate inner ear posses active mechanical processes to amplify their inputs. The stereocilia bundle of various vertebrate animals can produce active movements. Though standard stereocilia-based mechanisms to promote amplification persist in mammals, an additional radically different mechanism evolved: the so-called somatic electromotility which refers to the elongation/contraction of the outer hair cells' (OHC) cylindrical cell body in response to membrane voltage changes. Somatic electromotility in OHCs, as the basis for cochlear amplification, is a mammalian novelty and it is largely dependent upon the properties of the unique motor protein prestin. We review recent literature which has demonstrated that although the gene encoding prestin is present in all vertebrate species, mammalian prestin has been under positive selective pressure to acquire motor properties, probably rendering it fit to serve somatic motility in outer hair cells. Moreover, we discuss data which indicates that a modified α10 nicotinic cholinergic receptor subunit has co-evolved in mammals, most likely to give the auditory feedback system the capability to control somatic electromotility.

Indexed as

Amino Acid SequenceAnimalsBiomechanical PhenomenaHair Cells, Auditory, OuterHearingMammalsMolecular Motor ProteinsMolecular Sequence DataReceptors, CholinergicMolecular Motor ProteinsReceptors, Cholinergic

Identifiers

PMID20056140
PMCPMC2888882
OpenAlexW1994402916

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.