Article
Mitochondrial D-loop variation in leber hereditary neuropathy patients harboring primary G11778A, G3460A, T14484C mutations: J and W haplogroups as high-risk factors.
Archives of medical research - 1 Nov 2006
Shafa Shariat Panahi Mehdi, Houshmand Massoud, Tabassi Abdol Reza
Abstract excerpt
BACKGROUND: Leber hereditary optic neuropathy (LHON) is a maternally inherited form of retinal ganglion cell degeneration leading to optic atrophy in young adults. It is caused by three primary point mutations including G11778A, G3460A, and T14484C in the mitochondrial genome. These three mutations account for the majority of LHON cases and affect genes that encode for different subunits of mitochondrial complex...
Topics
- Adult
- DNA Mutational Analysis
- DNA, Mitochondrial
- Haplotypes
- Humans
- Iran
- Mutation
- Optic Atrophy, Hereditary, Leber
- Polymorphism, Genetic
- Risk Factors
