FIGURE 3.
Mutation analyses of Chinese Waardenburg syndrome families WS01 to WS07 by sanger sequencing. (A) Heterozygous mutation c.1459C > T of PAX3 in WS01-II:1. (B) Heterozygous mutation c.123del of PAX3 in WS02-I:1, II:3, III:1, and III:2. (C) Heterozygous mutation c.198_262del of SOX10 in WS03-I:2, II:1, and III:2. (D) Heterozygous mutation c.529_556del of SOX10 in WS04-II:1. (E) Heterozygous mutation c.731G > A of MITF in WS05-III:3, IV:4. (F) Heterozygous mutation c.970dup of MITF in WS06-II:1. (G) Heterozygous mutation c.959-409_1173+3402del of PAX3 in WS07-I:1, II:1.