Article
A 5-base insertion in the gammaC-crystallin gene is associated with autosomal dominant variable zonular pulverulent cataract.
Human genetics - 1 May 2000
Ren Z, Li A, Shastry B S, Padma T, Ayyagari R, Scott M H, Parks M M, Kaiser-Kupfer M I, Hejtmancik J F
Abstract excerpt
A seven-generation family with 30 members affected by highly variable autosomal dominant zonular pulverulent cataracts has been previously described. We have localized the cataracts to a 19-cM interval on chromosome 2q33-q35 including the gamma-crystallin gene cluster. Maximum lod scores are 4.56 (theta=0.02) with D2S157, 3.66 (theta=0.12) with D2S72, and 3.57 (theta=0.052) with CRYG. Sequencing and...
Topics
- Alleles
- Base Sequence
- Cataract
- Chromosomes, Human, Pair 2
- Crystallins
- DNA
- DNA Primers
- Exons
- Female
- Genes, Dominant
- Genetic Linkage
