Recent advances in the discovery of nicotinic acetylcholine receptor allosteric modulators

D Manetti, S Dei, HR Arias, L Braconi, A Gabellini… - Molecules, 2023 - mdpi.com
Positive allosteric modulators (PAMs), negative allosteric modulators (NAMs), silent
agonists, allosteric activating PAMs and neutral or silent allosteric modulators are …

Cisplatin-induced ototoxicity: transporters playing a role in cisplatin toxicity

S Waissbluth, SJ Daniel - Hearing research, 2013 - Elsevier
Cisplatin is a potent antineoplastic agent widely used for a variety of cancer types.
Unfortunately, its use leads to dose limiting side effects such as ototoxicity. Up to 93% of …

The efferent medial olivocochlear-hair cell synapse

AB Elgoyhen, E Katz - Journal of Physiology-Paris, 2012 - Elsevier
Amplification of incoming sounds in the inner ear is modulated by an efferent pathway which
travels back from the brain all the way to the cochlea. The medial olivocochlear system …

Preventing presbycusis in mice with enhanced medial olivocochlear feedback

LE Boero, VC Castagna, G Terreros… - Proceedings of the …, 2020 - National Acad Sciences
“Growing old” is the most common cause of hearing loss. Age-related hearing loss
(ARHL)(presbycusis) first affects the ability to understand speech in background noise, even …

Alkaloid ligands enable function of homomeric human α10 nicotinic acetylcholine receptors

AJ Hone, JM McIntosh - Frontiers in Pharmacology, 2022 - frontiersin.org
In the nervous system, nicotinic acetylcholine receptors (nAChRs) rapidly transduce a
chemical signal into one that is electrical via ligand-gated ion flux through the central …

The nicotinic receptor of cochlear hair cells: a possible pharmacotherapeutic target?

AB Elgoyhen, E Katz, PA Fuchs - Biochemical pharmacology, 2009 - Elsevier
Mechanosensory hair cells of the organ of Corti transmit information regarding sound to the
central nervous system by way of peripheral afferent neurons. In return, the central nervous …

[HTML][HTML] Calcium-induced calcium release during action potential firing in developing inner hair cells

R Iosub, D Avitabile, L Grant, K Tsaneva-Atanasova… - Biophysical journal, 2015 - cell.com
In the mature auditory system, inner hair cells (IHCs) convert sound-induced vibrations into
electrical signals that are relayed to the central nervous system via auditory afferents. Before …

Pharmacology and neurochemistry of olivocochlear efferents

WF Sewell - Auditory and vestibular efferents, 2011 - Springer
This chapter covers the chemistry and pharmacology of efferent transmission in the cochlea,
starting with an overview of the biochemical and biophysical steps following the arrival of an …

A novel fluorescent α‐conotoxin for the study of α7 nicotinic acetylcholine receptors

AJ Hone, P Whiteaker, S Christensen… - Journal of …, 2009 - Wiley Online Library
Homomeric α7 nicotinic acetylcholine receptors are a well‐established, pharmacologically
distinct subtype. The more recently identified α9 subunit can also form functional …

Corticofugal and brainstem functions associated with medial olivocochlear cholinergic transmission

F Munoz, S Vicencio-Jimenez, P Jorratt… - Frontiers in …, 2022 - frontiersin.org
Cholinergic transmission is essential for survival and reproduction, as it is involved in
several physiological responses. In the auditory system, both ascending and descending …