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Symbol
Name
ID
Naglu
alpha-N-acetylglucosaminidase (Sanfilippo disease IIIB)
MGI:1351641
Phenotype annotations related to hearing/vestibular/ear
Darker colors indicate more annotations
Human Phenotypes
Abnormality of the middle ear ossicles
Otitis media
Chronic otitis media
Conductive hearing impairment
Mixed hearing impairment
Thickened helices
Sensorineural hearing impairment
Hearing impairment
Disease(s) Associated with NAGLU
mucopolysaccharidosis III
mucopolysaccharidosis type IIIB

Mouse Phenotypes
abnormal middle ear ossicle morphology
abnormal stapes morphology
abnormal inner ear morphology
abnormal cochlea morphology
abnormal Reissner membrane morphology
decreased cochlear hair cell number
abnormal organ of Corti morphology
organ of Corti degeneration
abnormal spiral ligament morphology
abnormal spiral limbus morphology
abnormal crista ampullaris morphology
abnormal inner ear vestibule morphology
abnormal middle ear morphology
increased or absent threshold for auditory brainstem response
conductive hearing loss
increased susceptibility to otitis media
Availability Mouse Genotype
Naglutm1Efn/Naglutm1Efn

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
05/28/2024
MGI 6.13
The Jackson Laboratory