A novel mutation in the TMC1 gene causes non-syndromic hearing loss in a Moroccan family


Autoria(s): Bakhchane, Amina; Charoute, Hicham; Nahili, Halima; Roky, Rachida; Rouba, Hassan; Charif, Majida; Lenaers, Guy; Barakat, Abdelhamid
Contribuinte(s)

Biologie Neurovasculaire et Mitochondriale Intégrée ; Université d'Angers (UA) - Institut National de la Santé et de la Recherche Médicale (INSERM) - Centre National de la Recherche Scientifique (CNRS)

Data(s)

2015

Resumo

International audience

<p>Autosomal recessive non-syndromic hearing loss (ARNSHL) is one of the most common genetic diseases in human and is subject to important genetic heterogeneity, rendering molecular diagnosis difficult. Whole-exome sequencing is thus a powerful strategy for this purpose. After excluding GJB2 mutation and other common mutations associated with hearing loss in Morocco, whole-exome sequencing was performed to study the genetic causes of one sibling with ARSHNL in a consanguineous Moroccan family. After filtering data and Sanger sequencing validation, one novel pathogenic homozygous mutation c.1810C>G (p.Arg604Gly) was identified in TMC1, a gene reported to cause deafness in various populations. Thus, we identified here the first mutation in the TMC1 gene in the Moroccan population causing non-syndromic hearing loss.</p>

Identificador

hal-01392229

https://hal.archives-ouvertes.fr/hal-01392229

DOI : 10.1016/j.gene.2015.07.075

OKINA : ua14263

Idioma(s)

en

Publicador

HAL CCSD

Relação

info:eu-repo/semantics/altIdentifier/doi/10.1016/j.gene.2015.07.075

Fonte

ISSN: 1879-0038

Gene

https://hal.archives-ouvertes.fr/hal-01392229

Gene, 2015, 574 (1), pp.28-33. <http://www.sciencedirect.com/science/article/pii/S0378111915009166>. <10.1016/j.gene.2015.07.075>

http://www.sciencedirect.com/science/article/pii/S0378111915009166

Palavras-Chave #Whole exome sequencing #hearing loss #Morocco #TMC1 #Mutation #[SDV] Life Sciences [q-bio]
Tipo

info:eu-repo/semantics/article

Journal articles