Communication pathways to and from the inner ear and their contributions to drug delivery

AN Salt, K Hirose - Hearing research, 2018 - Elsevier
The environment of the inner ear is highly regulated in a manner that some solutes are
permitted to enter while others are excluded or transported out. Drug therapies targeting the …

[HTML][HTML] Gene therapy for human sensorineural hearing loss

Y Ren, LD Landegger, KM Stankovic - Frontiers in Cellular …, 2019 - frontiersin.org
Hearing loss is the most common sensory impairment in humans and currently disables 466
million people across the world. Congenital deafness affects at least 1 in 500 newborns, and …

Delivery of gene therapy through a cerebrospinal fluid conduit to rescue hearing in adult mice

BK Mathiesen, LM Miyakoshi, CR Cederroth… - Science translational …, 2023 - science.org
Inner ear gene therapy has recently effectively restored hearing in neonatal mice, but it is
complicated in adulthood by the structural inaccessibility of the cochlea, which is embedded …

Hearing of Otof-deficient mice restored by trans-splicing of N- and C-terminal otoferlin

H Tang, H Wang, S Wang, SW Hu, J Lv, M Xun, K Gao… - Human Genetics, 2023 - Springer
Mutations to the OTOF gene are among the most common reasons for auditory neuropathy.
Although cochlear implants are often effective in restoring sound transduction, there are …

Polypyrrole-coated electrodes for the delivery of charge and neurotrophins to cochlear neurons

RT Richardson, AK Wise, BC Thompson, BO Flynn… - Biomaterials, 2009 - Elsevier
Sensorineural hearing loss is associated with gradual degeneration of spiral ganglion
neurons (SGNs), compromising hearing outcomes with cochlear implant use. Combination …

[HTML][HTML] Preclinical evaluation of the efficacy and safety of AAV1-hOTOF in mice and nonhuman primates

L Zhang, H Wang, M Xun, H Tang, J Wang, J Lv… - … Therapy-Methods & …, 2023 - cell.com
Pathogenic mutations in the OTOF gene cause autosomal recessive hearing loss (DFNB9),
one of the most common forms of auditory neuropathy. There is no biological treatment for …

[HTML][HTML] Enhanced viral-mediated cochlear gene delivery in adult mice by combining canal fenestration with round window membrane inoculation

H Yoshimura, SB Shibata, PT Ranum, RJH Smith - Scientific reports, 2018 - nature.com
Cochlear gene therapy holds promise for the treatment of genetic deafness. Assessing its
impact in adult murine models of hearing loss, however, has been hampered by technical …

Chronic depolarization enhances the trophic effects of brain‐derived neurotrophic factor in rescuing auditory neurons following a sensorineural hearing loss

RK Shepherd, A Coco, SB Epp… - Journal of Comparative …, 2005 - Wiley Online Library
The development and maintenance of spiral ganglion neurons (SGNs) appears to be
supported by both neural activity and neurotrophins. Removal of this support leads to their …

[HTML][HTML] Antioxidant gene therapy can protect hearing and hair cells from ototoxicity

K Kawamoto, SH Sha, R Minoda, M Izumikawa… - Molecular Therapy, 2004 - cell.com
Aminoglycosides are commonly used antibiotics that often induce ototoxicity leading to
permanent hair cell loss and hearing impairment. The ototoxic effects of aminoglycosides …

[HTML][HTML] Anatomical basis of drug delivery to the inner ear

R Glueckert, LJ Chacko, H Rask-Andersen, W Liu… - Hearing research, 2018 - Elsevier
The isolated anatomical position and blood-labyrinth barrier hampers systemic drug delivery
to the mammalian inner ear. Intratympanic placement of drugs and permeation via the round …