[HTML][HTML] Elevator-like movements of prestin mediate outer hair cell electromotility

MF Kuwabara, BG Haddad, D Lenz-Schwab… - Nature …, 2023 - nature.com
The outstanding acuity of the mammalian ear relies on cochlear amplification, an active
mechanism based on the electromotility (eM) of outer hair cells. eM is a piezoelectric …

Prestin: molecular mechanisms underlying outer hair cell electromotility

J Santos-Sacchi, D Navaratnam, R Raphael… - Understanding the …, 2017 - Springer
Prestin is a member of the SLC26 family of anion transporters that has evolved to serve as a
molecular motor in outer hair cells (OHCs) of the mammalian inner ear. The protein is …

Prestin at year 14: progress and prospect

DZZ He, S Lovas, Y Ai, Y Li, KW Beisel - Hearing research, 2014 - Elsevier
Prestin, the motor protein of cochlear outer hair cells, was identified 14 years ago. Prestin-
based outer hair cell motility is responsible for the exquisite sensitivity and frequency …

A synthetic prestin reveals protein domains and molecular operation of outer hair cell piezoelectricity

TJ Schaechinger, D Gorbunov, CR Halaszovich… - The EMBO …, 2011 - embopress.org
Prestin, a transporter‐like protein of the SLC26A family, acts as a piezoelectric transducer
that mediates the fast electromotility of outer hair cells required for cochlear amplification …

[HTML][HTML] Molecular mechanism of prestin electromotive signal amplification

J Ge, J Elferich, S Dehghani-Ghahnaviyeh, Z Zhao… - Cell, 2021 - cell.com
Hearing involves two fundamental processes: mechano-electrical transduction and signal
amplification. Despite decades of studies, the molecular bases for both remain elusive …

[HTML][HTML] Single particle cryo-EM structure of the outer hair cell motor protein prestin

C Butan, Q Song, JP Bai, WJT Tan… - Nature …, 2022 - nature.com
The mammalian outer hair cell (OHC) protein prestin (Slc26a5) differs from other Slc26
family members due to its unique piezoelectric-like property that drives OHC electromotility …

[HTML][HTML] Membrane thickness sensitivity of prestin orthologs: the evolution of a piezoelectric protein

C Izumi, JE Bird, KH Iwasa - Biophysical journal, 2011 - cell.com
How proteins evolve new functionality is an important question in biology; prestin
(SLC26A5) is a case in point. Prestin drives outer hair cell somatic motility and amplifies …

[HTML][HTML] Conformational state-dependent anion binding in prestin: evidence for allosteric modulation

L Song, J Santos-Sacchi - Biophysical journal, 2010 - cell.com
Outer hair cells boost auditory performance in mammals. This amplification relies on an
expansive array of intramembranous molecular motors, identified as prestin, that drive …

Essential helix interactions in the anion transporter domain of prestin revealed by evolutionary trace analysis

L Rajagopalan, N Patel, S Madabushi… - Journal of …, 2006 - Soc Neuroscience
Prestin, a member of the SLC26A family of anion transporters, is a polytopic membrane
protein found in outer hair cells (OHCs) of the mammalian cochlea. Prestin is an essential …

Maturation of voltage-induced shifts in SLC26a5 (prestin) operating point during trafficking and membrane insertion

F Zhai, L Song, JP Bai, C Dai, D Navaratnam… - Neuroscience, 2020 - Elsevier
Abstract Prestin (SLC26a5) is an integral membrane motor protein in outer hair cells (OHC)
that underlies cochlear amplification. As a voltage-dependent protein, it relies on intrinsic …