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Symbol
Name
ID
Polg
polymerase (DNA directed), gamma
MGI:1196389
Phenotype annotations related to hearing/vestibular/ear
Darker colors indicate more annotations
Human Phenotypes
Abnormal vestibular function
Sensorineural hearing impairment
Bilateral sensorineural hearing impairment
Hearing impairment
Disease(s) Associated with POLG
autosomal dominant progressive external ophthalmoplegia 1
autosomal recessive progressive external ophthalmoplegia 1
mitochondrial DNA depletion syndrome 4b
sensory ataxic neuropathy, dysarthria, and ophthalmoparesis

Mouse Phenotypes
cochlear outer hair cell degeneration
cochlear hair cell degeneration
stria vascularis degeneration
increased or absent threshold for auditory brainstem response
increased susceptibility to age-related hearing loss
Availability Mouse Genotype
Polgtm1Prol/Polgtm1Prol

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
04/09/2024
MGI 6.23
The Jackson Laboratory