MYO7A and autosomal dominant nonsyndromic hearing loss: Members of the myosin superfamily (MYO7A, MYO15A, and MYO6) are involved in voice conduction, but variants in MYO15A are now considered to be one of the most common causes of nonsyndromic autosomal recessive hearing loss (ARNSHL) (Belyantseva et al., 2005).