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Autosomal recessive nonsyndromic hearing loss 79(DFNB79)

MedGen UID:
413222
•Concept ID:
C2750082
•
Disease or Syndrome
Synonyms: Deafness, autosomal recessive 79; DFNB79 Nonsyndromic Hearing Loss and Deafness
 
Gene (location): TPRN (9q34.3)
 
Monarch Initiative: MONDO:0013215
OMIM®: 613307

Definition

Any autosomal recessive nonsyndromic deafness in which the cause of the disease is a mutation in the TPRN 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
Progressive sensorineural hearing impairment
MedGen UID:
335894
•Concept ID:
C1843156
•
Disease or Syndrome
A progressive form of sensorineural hearing impairment.
See: Feature record | Search on this feature
Delayed speech and language development
MedGen UID:
105318
•Concept ID:
C0454644
•
Finding
A degree of language development that is significantly below the norm for a child of a specified age.
See: Feature record | Search on this feature
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Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  

Recent clinical studies

Diagnosis

DNA Diagnostics of Hereditary Hearing Loss: A Targeted Resequencing Approach Combined with a Mutation Classification System.
Sommen M, Schrauwen I, Vandeweyer G, Boeckx N, Corneveaux JJ, van den Ende J, Boudewyns A, De Leenheer E, Janssens S, Claes K, Verstreken M, Strenzke N, Predöhl F, Wuyts W, Mortier G, Bitner-Glindzicz M, Moser T, Coucke P, Huentelman MJ, Van Camp G
Hum Mutat 2016 Aug;37(8):812-9. Epub 2016 May 6 doi: 10.1002/humu.22999. PMID: 27068579

Prognosis

WFS1 autosomal dominant variants linked with hearing loss: update on structural analysis and cochlear implant outcome.
Lim HD, Lee SM, Yun YJ, Lee DH, Lee JH, Oh SH, Lee SY
BMC Med Genomics 2023 Apr 11;16(1):79. doi: 10.1186/s12920-023-01506-x. PMID: 37041640Free PMC Article

Clinical prediction guides

WFS1 autosomal dominant variants linked with hearing loss: update on structural analysis and cochlear implant outcome.
Lim HD, Lee SM, Yun YJ, Lee DH, Lee JH, Oh SH, Lee SY
BMC Med Genomics 2023 Apr 11;16(1):79. doi: 10.1186/s12920-023-01506-x. PMID: 37041640Free PMC Article
A humanized mouse model, demonstrating progressive hearing loss caused by MYO6 p.C442Y, is inherited in a semi-dominant pattern.
Wang J, Shen J, Guo L, Cheng C, Chai R, Shu Y, Li H
Hear Res 2019 Aug;379:79-88. Epub 2019 Apr 26 doi: 10.1016/j.heares.2019.04.014. PMID: 31103816

Recent systematic reviews

WFS1 autosomal dominant variants linked with hearing loss: update on structural analysis and cochlear implant outcome.
Lim HD, Lee SM, Yun YJ, Lee DH, Lee JH, Oh SH, Lee SY
BMC Med Genomics 2023 Apr 11;16(1):79. doi: 10.1186/s12920-023-01506-x. PMID: 37041640Free PMC Article

Supplemental Content

Table of contents

    Clinical resources

    Reviews

    Related information

    • ClinVar
      Related medical variations
    • Gene
      Related information in NCBI Gene
    • GTR
      Related information in GTR
    • GTR(Clinical)
      Clinical tests in GTR
    • MeSH
      Related Medical Subject Headings
    • OMIM
      Related records in OMIM
    • OMIM(Genes)
      OMIM records containing genes associated with phenotypes registered in MedGen
    • PubMed
      Related literature resources in PubMed

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