Article
Genetic analysis of Japanese pedigrees with Leber's hereditary optic neuropathy.
The Kobe journal of medical sciences - 1 Dec 1993
Nakamura M
Abstract excerpt
Leber's hereditary optic neuropathy (LHON) is a maternally transmitted disease, characterized by bilateral optic atrophy mainly in young men. The strict maternal inheritance pattern of LHON can be explained by specific primary mitochondrial (mt) DNA mutations. However, intrafamilial phenotypic variation requires additional pathogenetic factors. Homo- or heteroplasmy of the primary mtDNA mutation, synergistic or...
Topics
- DNA, Mitochondrial
- Female
- Genetic Linkage
- Humans
- Japan
- Male
- Mutation
- Optic Atrophies, Hereditary
- Pedigree
- X Chromosome
