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 …

[HTML][HTML] The genetic and phenotypic landscapes of Usher syndrome: from disease mechanisms to a new classification

S Delmaghani, A El-Amraoui - Human Genetics, 2022 - Springer
Usher syndrome (USH) is the most common cause of deaf–blindness in humans, with a
prevalence of about 1/10,000 (~ 400,000 people worldwide). Cochlear implants are …

[HTML][HTML] Treatment of monogenic and digenic dominant genetic hearing loss by CRISPR-Cas9 ribonucleoprotein delivery in vivo

Y Tao, V Lamas, W Du, W Zhu, Y Li… - Nature …, 2023 - nature.com
Mutations in Atp2b2, an outer hair cell gene, cause dominant hearing loss in humans. Using
a mouse model Atp2b2 Obl/+, with a dominant hearing loss mutation (Oblivion), we show …

A synthetic AAV vector enables safe and efficient gene transfer to the mammalian inner ear

LD Landegger, B Pan, C Askew, SJ Wassmer… - Nature …, 2017 - nature.com
Efforts to develop gene therapies for hearing loss have been hampered by the lack of safe,
efficient, and clinically relevant delivery modalities,. Here we demonstrate the safety and …

Dual AAV-mediated gene therapy restores hearing in a DFNB9 mouse model

O Akil, F Dyka, C Calvet, A Emptoz… - Proceedings of the …, 2019 - National Acad Sciences
Autosomal recessive genetic forms (DFNB) account for most cases of profound congenital
deafness. Adeno-associated virus (AAV)-based gene therapy is a promising therapeutic …

Gene therapy restores auditory and vestibular function in a mouse model of Usher syndrome type 1c

B Pan, C Askew, A Galvin, S Heman-Ackah… - Nature …, 2017 - nature.com
Because there are currently no biological treatments for hearing loss, we sought to advance
gene therapy approaches to treat genetic deafness. We focused on Usher syndrome, a …

[HTML][HTML] Inner ear gene therapies take off: current promises and future challenges

S Delmaghani, A El-Amraoui - Journal of clinical medicine, 2020 - mdpi.com
Hearing impairment is the most frequent sensory deficit in humans of all age groups, from
children (1/500) to the elderly (more than 50% of the over-75 s). Over 50% of congenital …

[HTML][HTML] Gene transfer with AAV9-PHP. B rescues hearing in a mouse model of usher syndrome 3A and transduces hair cells in a non-human primate

B György, EJ Meijer, MV Ivanchenko… - … Therapy-Methods & …, 2019 - cell.com
Hereditary hearing loss often results from mutation of genes expressed by cochlear hair
cells. Gene addition using AAV vectors has shown some efficacy in mouse models, but …

[HTML][HTML] Cochlear gene therapy with ancestral AAV in adult mice: complete transduction of inner hair cells without cochlear dysfunction

J Suzuki, K Hashimoto, R Xiao, LH Vandenberghe… - Scientific reports, 2017 - nature.com
The use of viral vectors for inner ear gene therapy is receiving increased attention for
treatment of genetic hearing disorders. Most animal studies to date have injected viral …

[HTML][HTML] Gene therapy restores balance and auditory functions in a mouse model of Usher syndrome

K Isgrig, JW Shteamer, IA Belyantseva, MC Drummond… - Molecular therapy, 2017 - cell.com
Dizziness and hearing loss are among the most common disabilities. Many forms of
hereditary balance and hearing disorders are caused by abnormal development of …