Evidence map›Paper›PMID 23342145›Full record

ArticlePloS one2013

Lizard and frog prestin: evolutionary insight into functional changes.

Jie Tang, Jason L Pecka, Bernd Fritzsch, Kirk W Beisel, David Z Z He

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.2field-weighted citation impact, top 26% 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

16 citing papers in PubMed, 27 citations in OpenAlex.

  1. Structural Mechanism of Prestin-Membrane Mechanotransduction.bioRxiv : the preprint server for biology · 2025
    Article
  2. Article
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  5. Article
  6. Article
  7. Review
  8. Article
  9. Travelling waves and tonotopicity in the inner ear: a historical and comparative perspective.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2018
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Prestin is an anion transporter dispensable for mechanical feedback amplification in Drosophila hearing.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2015
    Article
  16. Review
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 3 institutions in 2 countries.

Jie TangDepartment of Biomedical Sciences, Creighton University School of Medicine, Omaha, Nebraska, United States of America.
Jason L Pecka
Bernd Fritzsch
Kirk W Beisel
David Z Z He
Creighton University · USSouthern Medical University · CNUniversity of Iowa · US

Funding

TRANSGENIC EXPRESSION ANALYSIS OF MIRNA-144P20RR018788 · NCRR · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI HAIDER, NEENA B · 2003 to 2011
$16.5M
BIOPHYSICS AND DEVELOPMENT OF COCHLEAR OUTER HAIR CELLSR01DC004696 · NIDCD · FATHER FLANAGAN'S BOYS'HOME · PI HE, ZHI-ZHOU · 2001 to 2016
$4.2M
CONSTRUCTION OF RESEARCH FACILITYC06RR017417 · NCRR · CREIGHTON UNIVERSITY · PI WILSON, M. ROY · 2002 to 2002
$2.0M
Functions and Disorders of K Channels in the Ineer EarR01DC008649 · NIDCD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI CHEN, TSUNG-YU · 2008 to 2012
$1.9M
NCRR NIH HHS 2P20 RR18788NCRR NIH HHS C06 RR017417NCRR NIH HHS P20 RR018788NCRR NIH HHS RR17417-01NIDCD NIH HHS R01 DC004696NIDCD NIH HHS R01 DC008649
6 · The paper itself

Abstract

The plasma membrane of mammalian cochlear outer hair cells contains prestin, a unique motor protein. Prestin is the fifth member of the solute carrier protein 26A family. Orthologs of prestin are also found in the ear of non-mammalian vertebrates such as zebrafish and chicken. However, these orthologs are electrogenic anion exchangers/transporters with no motor function. Amphibian and reptilian lineages represent phylogenic branches in the evolution of tetrapods and subsequent amniotes. Comparison of the peptide sequences and functional properties of these prestin orthologs offer new insights into prestin evolution. With the recent availability of the lizard and frog genome sequences, we examined amino acid sequence and function of lizard and frog prestins to determine how they are functionally and structurally different from prestins of mammals and other non-mammals. Somatic motility, voltage-dependent nonlinear capacitance (NLC), the two hallmarks of prestin function, and transport capability were measured in transfected human embryonic kidney cells using voltage-clamp and radioisotope techniques. We demonstrated that while the transport capability of lizard and frog prestin was compatible to that of chicken prestin, the NLC of lizard prestin was more robust than that of chicken's and was close to that of platypus. However, unlike platypus prestin which has acquired motor capability, lizard or frog prestin did not demonstrate motor capability. Lizard and frog prestins do not possess the same 11-amino-acid motif that is likely the structural adaptation for motor function in mammals. Thus, lizard and frog prestins appear to be functionally more advanced than that of chicken prestin, although motor capability is not yet acquired.

Indexed as

Biological EvolutionAnimalsAnion Transport ProteinsAnuraHumansLizardsModels, TheoreticalAnion Transport Proteins

Identifiers

PMID23342145
PMCPMC3546999
OpenAlexW1978610962

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.