Enhanced survival of spiral ganglion cells after cessation of treatment with brain-derived neurotrophic factor in deafened guinea pigs

MJH Agterberg, H Versnel, LM van Dijk… - Journal of the …, 2009 - Springer
Exogenous delivery of neurotrophic factors into the cochlea of deafened animals rescues
spiral ganglion cells (SGCs) from degeneration. To be clinically relevant for human cochlear …

Neurotrophin gene therapy to promote survival of spiral ganglion neurons after deafness

PA Leake, O Akil, H Lang - Hearing research, 2020 - Elsevier
Hearing impairment is a major health and economic concern worldwide. Currently, the
cochlear implant (CI) is the standard of care for remediation of severe to profound hearing …

Schwann cells genetically modified to express neurotrophins promote spiral ganglion neuron survival in vitro

LN Pettingill, RL Minter, RK Shepherd - Neuroscience, 2008 - Elsevier
The intracochlear infusion of neurotrophic factors via a mini-osmotic pump has been shown
to prevent deafness-induced spiral ganglion neuron (SGN) degeneration; however, the use …

A Novel Small Molecule Neurotrophin-3 Analogue Promotes Inner Ear Neurite Outgrowth and Synaptogenesis In vitro

JS Kempfle, MV Duro, A Zhang, CD Amador… - Frontiers in Cellular …, 2021 - frontiersin.org
Sensorineural hearing loss is irreversible and is associated with the loss of spiral ganglion
neurons (SGNs) and sensory hair cells within the inner ear. Improving spiral ganglion …

Mechanism and prevention of spiral ganglion neuron degeneration in the cochlea

L Zhang, S Chen, Y Sun - Frontiers in Cellular Neuroscience, 2022 - frontiersin.org
Sensorineural hearing loss (SNHL) is one of the most prevalent sensory deficits in humans,
and approximately 360 million people worldwide are affected. The current treatment option …

Neuronal survival, morphology and outgrowth of spiral ganglion neurons using a defined growth factor combination

J Schwieger, A Warnecke, T Lenarz, KH Esser… - PLoS …, 2015 - journals.plos.org
Objectives The functionality of cochlear implants (CI) depends, among others, on the
number and excitability of surviving spiral ganglion neurons (SGN). The spatial separation …

Effects of ROCK inhibitor Y27632 and EGFR inhibitor PD168393 on human neural precursors co-cultured with rat auditory brainstem explant

E Novozhilova, U Englund-Johansson, A Kale, Y Jiao… - Neuroscience, 2015 - Elsevier
Hearing function lost by degeneration of inner ear spiral ganglion neurons (SGNs) in the
auditory nervous system could potentially be compensated by cellular replacement using …

Regulation of spiral ganglion neuron regeneration as a therapeutic strategy in sensorineural hearing loss

M Wang, L Xu, Y Han, X Wang, F Chen, J Lu… - Frontiers in Molecular …, 2022 - frontiersin.org
In the mammalian cochlea, spiral ganglion neurons (SGNs) are the primary neurons on the
auditory conduction pathway that relay sound signals from the inner ear to the brainstem …

Brain-derived neurotrophic factor modulates auditory function in the hearing cochlea

DJ Sly, AJ Hampson, RL Minter, LF Heffer, J Li… - Journal of the …, 2012 - Springer
Neurotrophins prevent spiral ganglion neuron (SGN) degeneration in animal models of
ototoxin-induced deafness and may be used in the future to improve the hearing of cochlear …

Phosphodiesterase Type 4 Inhibitor Rolipram Improves Survival of Spiral Ganglion Neurons In Vitro

K Kranz, A Warnecke, T Lenarz, M Durisin, V Scheper - PLoS One, 2014 - journals.plos.org
Sensorineural deafness is caused by damage of hair cells followed by degeneration of the
spiral ganglion neurons and can be moderated by cochlear implants. However, the benefit …