Deafness, Autosomal Recessive 8, also known as neurosensory nonsyndromic recessive deafness 8, is related to glycerol kinase deficiency and non-syndromic genetic deafness. An important gene associated with Deafness, Autosomal Recessive 8 is TMPRSS3 (Transmembrane Serine Protease 3), and among its related pathways/superpathways is Sensory processing of sound. Affiliated tissues include brain, and related phenotypes are sensorineural hearing impairment and nervous system