Fig. 1

Squares and circles indicate males and females, respectively. Red and green filling indicates a CMT phenotype and HSP phenotype, respectively. Red dots indicate participants from which DNA was taken. Rectangles with white or/and light blue shading indicate the haplotypes of chr17, which were the inferred haplotypes. Light blue indicates the same haplotype. The upper and lower limits of the SNP for each blue haplotype are denoted by “Upper or Lower SNP No.” The green bars indicate the ALDH18A1 mutation and its position. wt: wild type, dup: PMP22 duplication, mut: ALDH18A1 mutation