Genetic linkage studies of a North Carolina macular dystrophy family

Conclusions It is unlikely to be the causative mutation of NCMD due to its high minor allele frequency 0.3532. Therefore, the role of IRX2 and IRX4 genes in the pathogenesis of NCMD has not been proved. Considerable variability in visual acuity between individuals of the same age group in all the families examined was noted. No overlap between NCMD grade and family generation was seen in the family described in the present study.
Source: Medicina - Category: Journals (General) Source Type: research