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Autosomal recessive nonsyndromic hearing loss 29(DFNB29)

MedGen UID:
481290
•Concept ID:
C3279660
•
Disease or Syndrome
Synonyms: Deafness, autosomal recessive 29; DFNB29 Nonsyndromic Hearing Loss and Deafness
 
Gene (location): CLDN14 (21q22.13)
 
Monarch Initiative: MONDO:0013537
OMIM®: 614035

Definition

Any autosomal recessive nonsyndromic deafness in which the cause of the disease is a mutation in the CLDN14 gene. [from MONDO]

Clinical features

From HPO
Sensorineural hearing loss disorder
MedGen UID:
9164
•Concept ID:
C0018784
•
Disease or Syndrome
A type of hearing impairment in one or both ears related to an abnormal functionality of the cochlear nerve.
See: Feature record | Search on this feature
Hearing impairment
MedGen UID:
235586
•Concept ID:
C1384666
•
Disease or Syndrome
A decreased magnitude of the sensory perception of sound.
See: Feature record | Search on this feature

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  

Recent clinical studies

Etiology

Spectrum of GJB2 (Cx26) gene mutations in Iranian Azeri patients with nonsyndromic autosomal recessive hearing loss.
Davarnia B, Babanejad M, Fattahi Z, Nikzat N, Bazazzadegan N, Pirzade A, Farajollahi R, Nishimura C, Jalalvand K, Arzhangi S, Kahrizi K, Smith RJ, Najmabadi H
Int J Pediatr Otorhinolaryngol 2012 Feb;76(2):268-71. Epub 2011 Dec 14 doi: 10.1016/j.ijporl.2011.11.019. PMID: 22172221
GJB2 (Cx26) gene mutations in Chinese patients with congenital sensorineural deafness and a report of one novel mutation.
Xiao ZA, Xie DH
Chin Med J (Engl) 2004 Dec;117(12):1797-801. PMID: 15603707

Diagnosis

Unraveling the Diversity of GJB2 Mutations in Nonsyndromic Hearing Loss: A Comprehensive Study in the Moroccan Population.
El Fizazi K, Abbassi M, Nmer S, Laamarti H, ElAlami MN, Ouldim K, Bouguenouch L, Ridal M
Audiol Neurootol 2024;29(3):216-223. Epub 2024 Jan 22 doi: 10.1159/000535346. PMID: 38253033
A synonymous variant in MYO15A enriched in the Ashkenazi Jewish population causes autosomal recessive hearing loss due to abnormal splicing.
Hirsch Y, Tangshewinsirikul C, Booth KT, Azaiez H, Yefet D, Quint A, Weiden T, Brownstein Z, Macarov M, Davidov B, Pappas J, Rabin R, Kenna MA, Oza AM, Lafferty K, Amr SS, Rehm HL, Kolbe DL, Frees K, Nishimura C, Luo M, Farra C, Morton CC, Scher SY, Ekstein J, Avraham KB, Smith RJH, Shen J
Eur J Hum Genet 2021 Jun;29(6):988-997. Epub 2021 Jan 4 doi: 10.1038/s41431-020-00790-w. PMID: 33398081Free PMC Article
Comprehensive Analysis of Deafness Genes in Families with Autosomal Recessive Nonsyndromic Hearing Loss.
Atik T, Onay H, Aykut A, Bademci G, Kirazli T, Tekin M, Ozkinay F
PLoS One 2015;10(11):e0142154. Epub 2015 Nov 11 doi: 10.1371/journal.pone.0142154. PMID: 26561413Free PMC Article
Spectrum of GJB2 (Cx26) gene mutations in Iranian Azeri patients with nonsyndromic autosomal recessive hearing loss.
Davarnia B, Babanejad M, Fattahi Z, Nikzat N, Bazazzadegan N, Pirzade A, Farajollahi R, Nishimura C, Jalalvand K, Arzhangi S, Kahrizi K, Smith RJ, Najmabadi H
Int J Pediatr Otorhinolaryngol 2012 Feb;76(2):268-71. Epub 2011 Dec 14 doi: 10.1016/j.ijporl.2011.11.019. PMID: 22172221

Prognosis

Sequence variants of the DFNB31 gene among Usher syndrome patients of diverse origin.
Aller E, Jaijo T, van Wijk E, Ebermann I, Kersten F, García-García G, Voesenek K, Aparisi MJ, Hoefsloot L, Cremers C, Díaz-Llopis M, Pennings R, Bolz HJ, Kremer H, Millán JM
Mol Vis 2010 Mar 23;16:495-500. PMID: 20352026Free PMC Article

Clinical prediction guides

Sequence variants of the DFNB31 gene among Usher syndrome patients of diverse origin.
Aller E, Jaijo T, van Wijk E, Ebermann I, Kersten F, García-García G, Voesenek K, Aparisi MJ, Hoefsloot L, Cremers C, Díaz-Llopis M, Pennings R, Bolz HJ, Kremer H, Millán JM
Mol Vis 2010 Mar 23;16:495-500. PMID: 20352026Free PMC Article

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