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Autosomal recessive nonsyndromic hearing loss 49(DFNB49)

MedGen UID:
346670
•Concept ID:
C1857811
•
Disease or Syndrome
Synonyms: Deafness, autosomal recessive 49; Deafness, neurosensory, autosomal recessive 49; DFNB49 Nonsyndromic Hearing Loss and Deafness
 
Gene (location): MARVELD2 (5q13.2)
 
Monarch Initiative: MONDO:0012420
OMIM®: 610153

Definition

Autosomal recessive deafness-49 (DFNB49) is characterized by prelingual profound sensorineural hearing loss at all frequencies (Riazuddin et al., 2006 and Chishti et al., 2008). [from OMIM]

Clinical features

From HPO
Prelingual sensorineural hearing impairment
MedGen UID:
867432
•Concept ID:
C4021806
•
Disease or Syndrome
A form of sensorineural deafness with either congenital onset or infantile onset, i.e., before the acquisition of speech.
See: Feature record | Search on this feature

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  

Professional guidelines

PubMed

Targeted Linked-Read Sequencing for Direct Haplotype Phasing of Parental GJB2/SLC26A4 Alleles: A Universal and Dependable Noninvasive Prenatal Diagnosis Method Applied to Autosomal Recessive Nonsyndromic Hearing Loss in At-Risk Families.
Gao B, Jiang Y, Han M, Ji X, Zhang D, Wu L, Gao X, Huang S, Zhao C, Su Y, Yang S, Zhang X, Liu N, Han L, Wang L, Ren L, Yang J, Wu J, Yuan Y, Dai P
J Mol Diagn 2024 Jul;26(7):638-651. Epub 2024 Apr 23 doi: 10.1016/j.jmoldx.2024.04.002. PMID: 38663495

Recent clinical studies

Etiology

Targeted Linked-Read Sequencing for Direct Haplotype Phasing of Parental GJB2/SLC26A4 Alleles: A Universal and Dependable Noninvasive Prenatal Diagnosis Method Applied to Autosomal Recessive Nonsyndromic Hearing Loss in At-Risk Families.
Gao B, Jiang Y, Han M, Ji X, Zhang D, Wu L, Gao X, Huang S, Zhao C, Su Y, Yang S, Zhang X, Liu N, Han L, Wang L, Ren L, Yang J, Wu J, Yuan Y, Dai P
J Mol Diagn 2024 Jul;26(7):638-651. Epub 2024 Apr 23 doi: 10.1016/j.jmoldx.2024.04.002. PMID: 38663495
Mutational Spectrum of MYO15A and the Molecular Mechanisms of DFNB3 Human Deafness.
Rehman AU, Bird JE, Faridi R, Shahzad M, Shah S, Lee K, Khan SN, Imtiaz A, Ahmed ZM, Riazuddin S, Santos-Cortez RL, Ahmad W, Leal SM, Riazuddin S, Friedman TB
Hum Mutat 2016 Oct;37(10):991-1003. Epub 2016 Aug 21 doi: 10.1002/humu.23042. PMID: 27375115Free PMC Article
Hair phenotype in non-syndromic deafness.
Volo T, Sathiyaseelan T, Astolfi L, Guaran V, Trevisi P, Emanuelli E, Martini A
Int J Pediatr Otorhinolaryngol 2013 Aug;77(8):1280-5. Epub 2013 Jun 14 doi: 10.1016/j.ijporl.2013.05.010. PMID: 23751281

Diagnosis

A novel frameshift variant in the TMPRSS3 gene causes nonsyndromic hearing loss in a consanguineous family.
Rezaie N, Ghazanfari SS, Mousavikia SM, Mansour Samaei N, Oladnabi M, Sarli A, Khosravi T
BMC Med Genomics 2024 Nov 29;17(1):283. doi: 10.1186/s12920-024-02055-7. PMID: 39614311Free PMC Article
Targeted Linked-Read Sequencing for Direct Haplotype Phasing of Parental GJB2/SLC26A4 Alleles: A Universal and Dependable Noninvasive Prenatal Diagnosis Method Applied to Autosomal Recessive Nonsyndromic Hearing Loss in At-Risk Families.
Gao B, Jiang Y, Han M, Ji X, Zhang D, Wu L, Gao X, Huang S, Zhao C, Su Y, Yang S, Zhang X, Liu N, Han L, Wang L, Ren L, Yang J, Wu J, Yuan Y, Dai P
J Mol Diagn 2024 Jul;26(7):638-651. Epub 2024 Apr 23 doi: 10.1016/j.jmoldx.2024.04.002. PMID: 38663495
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

Prognosis

A novel frameshift variant in the TMPRSS3 gene causes nonsyndromic hearing loss in a consanguineous family.
Rezaie N, Ghazanfari SS, Mousavikia SM, Mansour Samaei N, Oladnabi M, Sarli A, Khosravi T
BMC Med Genomics 2024 Nov 29;17(1):283. doi: 10.1186/s12920-024-02055-7. PMID: 39614311Free PMC Article

Clinical prediction guides

A novel frameshift variant in the TMPRSS3 gene causes nonsyndromic hearing loss in a consanguineous family.
Rezaie N, Ghazanfari SS, Mousavikia SM, Mansour Samaei N, Oladnabi M, Sarli A, Khosravi T
BMC Med Genomics 2024 Nov 29;17(1):283. doi: 10.1186/s12920-024-02055-7. PMID: 39614311Free PMC Article

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