- A gene for a dominant form of non-syndromic sensorineural deafness (DFNA11) maps within the region containing the DFNB2 recessive deafness gene. Tamagawa, Y., Kitamura, K., Ishida, T., Ishikawa, K., Tanaka, H., Tsuji, S., Nishizawa, M. Hum. Mol. Genet. (1996)