[HTML][HTML] ClC-1 Chloride Channel: Inputs on the Structure–Function Relationship of Myotonia Congenita-Causing Mutations

O Brenes, M Pusch, F Morales - Biomedicines, 2023 - mdpi.com
Myotonia congenita is a hereditary muscle disease mainly characterized by muscle
hyperexcitability, which leads to a sustained burst of discharges that correlates with the …

ClC-1 chloride channel mutations in myotonia congenita: variable penetrance of mutations shifting the voltage dependence

C Kubisch, T Schmidt-Rose, B Fontaine… - Human molecular …, 1998 - academic.oup.com
Mutations in the ClC-1 muscle chloride channel cause either recessive or dominant
myotonia congenita. Using a systematic screening procedure, we have now identified four …

[HTML][HTML] ClC-1 chloride channels: state-of-the-art research and future challenges

P Imbrici, C Altamura, M Pessia… - Frontiers in Cellular …, 2015 - frontiersin.org
The voltage-dependent ClC-1 chloride channel belongs to the CLC channel/transporter
family. It is a homodimer comprising two individual pores which can operate independently …

[HTML][HTML] Multidisciplinary study of a new ClC-1 mutation causing myotonia congenita: a paradigm to understand and treat ion channelopathies

P Imbrici, C Altamura, GM Camerino… - The FASEB …, 2016 - ncbi.nlm.nih.gov
Myotonia congenita is an inherited disease that is characterized by impaired muscle
relaxation after contraction caused by loss-of-function mutations in the skeletal muscle ClC-1 …

ClC‐1 mutations in myotonia congenita patients: insights into molecular gating mechanisms and genotype–phenotype correlation

P Imbrici, L Maggi, GF Mangiatordi… - The Journal of …, 2015 - Wiley Online Library
Key points Loss‐of‐function mutations of the skeletal muscle ClC‐1 channel cause myotonia
congenita with variable phenotypes. Using patch clamp we show that F484L, located in the …

The myotonia congenita mutation A331T confers a novel hyperpolarization-activated gate to the muscle chloride channel ClC-1

M Warnstedt, C Sun, B Poser, MJ Escriva… - Journal of …, 2002 - Soc Neuroscience
Mutations in the muscle chloride channel gene CLCN1 cause myotonia congenita, an
inherited disorder of skeletal muscle excitability leading to a delayed relaxation after muscle …

[HTML][HTML] A large cohort of myotonia congenita probands: novel mutations and a high-frequency mutation region in exons 4 and 5 of the CLCN1 gene

R Brugnoni, D Kapetis, P Imbrici, M Pessia… - Journal of human …, 2013 - nature.com
Myotonia congenita is a genetic disease characterized by impaired muscle relaxation after
forceful contraction (myotonia) and caused by mutations in the chloride channel voltage …

[HTML][HTML] Defective gating and proteostasis of human ClC-1 chloride channel: molecular pathophysiology of myotonia congenita

CJ Jeng, SJ Fu, CY You, YJ Peng, CT Hsiao… - Frontiers in …, 2020 - frontiersin.org
The voltage-dependent ClC-1 chloride channel, whose open probability increases with
membrane potential depolarization, belongs to the superfamily of CLC …

A CLCN1 mutation in dominant myotonia congenita impairs the increment of chloride conductance during repetitive depolarization

A Tsujino, M Kaibara, H Hayashi, H Eguchi… - Neuroscience …, 2011 - Elsevier
Myotonia congenita is caused by mutation of the CLCN1 gene, which encodes the human
skeletal muscle chloride channel (ClC-1). The ClC-1 protein is a dimer comprised of two …

Disease‐causing mutations C277R and C277Y modify gating of human ClC‐1 chloride channels in myotonia congenita

S Weinberger, D Wojciechowski… - The Journal of …, 2012 - Wiley Online Library
Key points• ClC channels are double‐barrelled channels with two ion conduction pathways
per individual channel.• Substituting cysteine 277 by serine constitutively opens the common …