Figure 1. Family structure and haplotype analysis of a Chinese family with JOAG. Pedigree and haplotype analysis of the family with JOAG showed segregation with three microsatellite markers on chromosome 1, listed in descending order from the centromeric end. Squares indicate males; circles indicate females; slashed symbols indicate deceased; solid symbols indicate affected; open symbols indicate unaffected; symbols with upper left filled-in quadrant indicate members with ocular hypertension; symbols with dot in the center indicate carriers.