Deafness: from genetic architecture to gene therapy

C Petit, C Bonnet, S Safieddine - Nature Reviews Genetics, 2023 - nature.com
Progress in deciphering the genetic architecture of human sensorineural hearing
impairment (SNHI) or loss, and multidisciplinary studies of mouse models, have led to the …

Sensory processing at ribbon synapses in the retina and the cochlea

T Moser, CP Grabner, F Schmitz - Physiological reviews, 2020 - journals.physiology.org
In recent years, sensory neuroscientists have made major efforts to dissect the structure and
function of ribbon synapses which process sensory information in the eye and ear. This …

Synaptopathy in the noise-exposed and aging cochlea: Primary neural degeneration in acquired sensorineural hearing loss

SG Kujawa, MC Liberman - Hearing research, 2015 - Elsevier
The classic view of sensorineural hearing loss (SNHL) is that the “primary” targets are hair
cells, and that cochlear-nerve loss is “secondary” to hair cell degeneration. Our recent work …

Age-dependent in vivo conversion of mouse cochlear pillar and Deiters' cells to immature hair cells by Atoh1 ectopic expression

Z Liu, JA Dearman, BC Cox, BJ Walters… - Journal of …, 2012 - Soc Neuroscience
Unlike nonmammalian vertebrates, mammals cannot convert inner ear cochlear supporting
cells (SCs) into sensory hair cells (HCs) after damage, thus causing permanent deafness …

Clarin-1 gene transfer rescues auditory synaptopathy in model of Usher syndrome

D Dulon, S Papal, P Patni, M Cortese… - The Journal of …, 2018 - Am Soc Clin Investig
Clarin-1, a tetraspan-like membrane protein defective in Usher syndrome type IIIA (USH3A),
is essential for hair bundle morphogenesis in auditory hair cells. We report a new synaptic …

The auditory hair cell ribbon synapse: from assembly to function

S Safieddine, A El-Amraoui… - Annual review of …, 2012 - annualreviews.org
Cochlear inner hair cells (IHCs), the mammalian auditory sensory cells, encode acoustic
signals with high fidelity by Graded variations of their membrane potential trigger rapid and …

Toward cochlear therapies

J Wang, JL Puel - Physiological reviews, 2018 - journals.physiology.org
Sensorineural hearing impairment is the most common sensory disorder and a major health
and socio-economic issue in industrialized countries. It is primarily due to the degeneration …

Otoferlin acts as a Ca2+ sensor for vesicle fusion and vesicle pool replenishment at auditory hair cell ribbon synapses

N Michalski, JD Goutman, SM Auclair… - Elife, 2017 - elifesciences.org
Hearing relies on rapid, temporally precise, and sustained neurotransmitter release at the
ribbon synapses of sensory cells, the inner hair cells (IHCs). This process requires otoferlin …

Ferlins: regulators of vesicle fusion for auditory neurotransmission, receptor trafficking and membrane repair

A Lek, FJ Evesson, RB Sutton, KN North, ST Cooper - Traffic, 2012 - Wiley Online Library
Ferlins are a family of multiple C 2 domain proteins with emerging roles in vesicle fusion and
membrane trafficking. Ferlin mutations are associated with muscular dystrophy (dysferlin) …

Mapping developmental maturation of inner hair cell ribbon synapses in the apical mouse cochlea

S Michanski, K Smaluch, AM Steyer… - Proceedings of the …, 2019 - National Acad Sciences
Ribbon synapses of cochlear inner hair cells (IHCs) undergo molecular assembly and
extensive functional and structural maturation before hearing onset. Here, we characterized …