Aquaporins: water channel proteins of the cell membrane

K Takata, T Matsuzaki, Y Tajika - Progress in histochemistry and …, 2004 - Elsevier
Aquaporins (AQP) are integral membrane proteins that serve as channels in the transfer of
water, and in some cases, small solutes across the membrane. They are conserved in …

Functional significance of channels and transporters expressed in the inner ear and kidney

F Lang, V Vallon, M Knipper… - American Journal of …, 2007 - journals.physiology.org
A number of ion channels and transporters are expressed in both the inner ear and kidney.
In the inner ear, K+ cycling and endolymphatic K+, Na+, Ca2+, and pH homeostasis are …

Impaired hearing in mice lacking aquaporin-4 water channels

J Li, AS Verkman - Journal of Biological Chemistry, 2001 - ASBMB
A role for aquaporins (AQPs) in hearing has been suggested from the specific expression of
aquaporins in inner ear and the need for precise volume regulation in epithelial cells …

Aquaporin water channels: unanswered questions and unresolved controversies

P Agre, D Brown, S Nielsen - Current opinion in cell biology, 1995 - Elsevier
The long-standing biophysical question of how water crosses plasma membranes has been
answered by the recent discovery of the aquaporins. Identification of this large family of …

Expression pattern of aquaporin water channels in the inner ear of the rat: the molecular basis for a water regulation system in the endolymphatic sac

E Beitz, H Kumagami, P Krippeit-Drews… - Hearing research, 1999 - Elsevier
Mammalian aquaporins constitute a family of so far 10 related water channel proteins which
mediate osmotically driven water fluxes across the plasma membrane. Because regulation …

Select types of supporting cell in the inner ear express aquaporin‐4 water channel protein

Y Takumi, EA Nagelhus, J Eidet… - European Journal of …, 1998 - Wiley Online Library
Aquaporins (AQPs) confer a high water permeability on cell membranes and play important
parts in secretory and absorptive epithelia in kidney and other organs. Here we investigate …

Distinct expression patterns of causative genes responsible for hereditary progressive hearing loss in non-human primate cochlea

M Hosoya, M Fujioka, K Ogawa, H Okano - Scientific reports, 2016 - nature.com
Hearing impairment is the most frequent sensory deficit in humans. Deafness genes, which
harbor pathogenic mutations that have been identified in families with hereditary hearing …

Aquaporin-2 expression in the mammalian cochlea and investigation of its role in Meniere's disease

AN Mhatre, J Jero, I Chiappini, G Bolasco, M Barbara… - Hearing research, 2002 - Elsevier
The expression pattern of aquaporin-2 (AQP2), a vasopressin regulated member of the
aquaporin gene family, in the cochlea and its potential role in Meniere's disease was …

Water channel proteins in the inner ear and their link to hearing impairment and deafness

A Eckhard, C Gleiser, H Arnold… - Molecular aspects of …, 2012 - Elsevier
The inner ear is a fluid-filled sensory organ that transforms mechanical stimuli into the
senses of hearing and balance. These neurosensory functions depend on the strict …

Inner ear transgene expression after adenoviral vector inoculation in the endolymphatic sac

T Yamasoba, M Yagi, BJ Roessler, JM Miller… - Human gene …, 1999 - liebertpub.com
Gene transfer has been performed in a variety of organs. In the mammalian inner ear, viral
vectors have been used to introduce exogenous reporter genes via the scala tympani into …