ATP-gated ion channels mediate adaptation to elevated sound levels

GD Housley, R Morton-Jones… - Proceedings of the …, 2013 - National Acad Sciences
The sense of hearing is remarkable for its auditory dynamic range, which spans more than
1012 in acoustic intensity. The mechanisms that enable the cochlea to transduce high sound …

Connexin30 deficiency causes instrastrial fluid–blood barrier disruption within the cochlear stria vascularis

M Cohen-Salmon, B Regnault… - Proceedings of the …, 2007 - National Acad Sciences
The endocochlear potential (EP) is essential to hearing, because it provides approximately
half of the driving force for the mechanoelectrical transduction current in auditory hair cells …

Divalent cations regulate connexin hemichannels by modulating intrinsic voltage-dependent gating

VK Verselis, M Srinivas - The Journal of general physiology, 2008 - rupress.org
Connexin hemichannels are robustly regulated by voltage and divalent cations. The basis of
voltage-dependent gating, however, has been questioned with reports that it is not intrinsic …

[HTML][HTML] Gap junctions

MS Nielsen, LN Axelsen, PL Sorgen… - Comprehensive …, 2012 - ncbi.nlm.nih.gov
Gap junctions are essential to the function of multicellular animals, which require a high
degree of coordination between cells. In vertebrates, gap junctions comprise connexins and …

Regulation of connexin hemichannel activity by membrane potential and the extracellular calcium in health and disease

I Fasciani, A Temperán, LF Pérez-Atencio… - …, 2013 - Elsevier
Connexins are thought to solely mediate cell-to-cell communication by forming gap junction
channels composed of two membrane-spanning hemichannels positioned end-to-end …

[HTML][HTML] Connexins: mechanisms regulating protein levels and intercellular communication

V Su, AF Lau - FEBS letters, 2014 - Elsevier
Intercellular communication can occur through gap junction channels, which are comprised
of connexin proteins. Therefore, levels of connexins can directly correlate with gap junctional …

Diverse deafness mechanisms of connexin mutations revealed by studies using in vitro approaches and mouse models

EH Dinh, S Ahmad, Q Chang, W Tang, B Stong, X Lin - Brain research, 2009 - Elsevier
Mutations in connexins (Cxs), the constitutive protein subunits of gap junction (GJ)
intercellular channels, are one of the most common human genetic defects that cause …

Outer hair cells in the mammalian cochlea and noise-induced hearing loss

AR Cody, IJ Russell - Nature, 1985 - nature.com
Hair cells in the mammalian cochlea transduce mechanical stimuli into electrical signals
leading to excitation of auditory nerve fibres1. Because of their important role in hearing …

[HTML][HTML] Hunting for connexin hemichannels

JC Sáez, L Leybaert - FEBS letters, 2014 - Elsevier
Connexin hemichannels (connexons) are building blocks of gap junctions but also function
as free unapposed channels, which has become an active field of research. Defining …

Connexin channels, connexin mimetic peptides and ATP release

L Leybaert, K Braet, W Vandamme… - Cell communication & …, 2003 - Taylor & Francis
Connexin hemichannels, that is, half gap junction channels (not connecting cells), have
been implicated in the release of various messengers such as ATP and glutamate. We used …