Cellular and deafness mechanisms underlying connexin mutation-induced hearing loss–a common hereditary deafness

JC Wingard, HB Zhao - Frontiers in cellular Neuroscience, 2015 - frontiersin.org
Hearing loss due to mutations in the connexin gene family, which encodes gap junctional
proteins, is a common form of hereditary deafness. In particular, connexin 26 (Cx26, GJB2) …

Gap-junction channels dysfunction in deafness and hearing loss

AD Martínez, R Acuña, V Figueroa… - Antioxidants & redox …, 2009 - liebertpub.com
Gap-junction channels connect the cytoplasm of adjacent cells, allowing the diffusion of ions
and small metabolites. They are formed at the appositional plasma membranes by a family …

Expert specification of the ACMG/AMP variant interpretation guidelines for genetic hearing loss

AM Oza, MT DiStefano, SE Hemphill… - Human …, 2018 - Wiley Online Library
Due to the high genetic heterogeneity of hearing loss (HL), current clinical testing includes
sequencing large numbers of genes, which often yields a significant number of novel …

Three-dimensional structure of a human connexin26 gap junction channel reveals a plug in the vestibule

A Oshima, K Tani, Y Hiroaki… - Proceedings of the …, 2007 - National Acad Sciences
Connexin molecules form intercellular membrane channels facilitating electronic coupling
and the passage of small molecules between adjoining cells. Connexin26 (Cx26) is the …

DFNB1 non-syndromic hearing impairment: Diversity of mutations and associated phenotypes

FJ Del Castillo, I Del Castillo - Frontiers in molecular neuroscience, 2017 - frontiersin.org
The inner ear is a very complex sensory organ whose development and function depend on
finely balanced interactions among diverse cell types. The many different kinds of inner ear …

Mutations in connexin genes and disease

A Pfenniger, A Wohlwend… - European journal of …, 2011 - Wiley Online Library
Eur J Clin Invest 2010; 41 (1): 103–116 Abstract Background Connexins are a family of
transmembrane proteins that are widely expressed in the human body. Connexins play an …

Connexins and gap junctions in the inner ear – it's not just about K+ recycling

DJ Jagger, A Forge - Cell and tissue research, 2015 - Springer
Normal development, function and repair of the sensory epithelia in the inner ear are all
dependent on gap junctional intercellular communication. Mutations in the connexin genes …

Consensus interpretation of the p.Met34Thr and p.Val37Ile variants in GJB2 by the ClinGen Hearing Loss Expert Panel

J Shen, AM Oza, I Del Castillo, H Duzkale… - Genetics in …, 2019 - nature.com
Purpose Pathogenic variants in GJB2 are the most common cause of autosomal recessive
sensorineural hearing loss. The classification of c. 101T> C/p. Met34Thr and c. 109G> A/p …

Connexin mutations and hereditary diseases

Y Qiu, J Zheng, S Chen, Y Sun - International Journal of Molecular …, 2022 - mdpi.com
Inherited diseases caused by connexin mutations are found in multiple organs and include
hereditary deafness, congenital cataract, congenital heart diseases, hereditary skin …

[HTML][HTML] Molecular basis of voltage dependence of connexin channels: an integrative appraisal

D González, JM Gómez-Hernández… - Progress in biophysics and …, 2007 - Elsevier
The importance of electrical and molecular signaling through connexin (Cx) channels is now
widely recognized. The transfer of ions and other small molecules between adjacent cells is …