Optic Atrophy, Autosomal DominantOptic AtrophyOptic Atrophies, HereditaryGTP PhosphohydrolasesOptic NerveRetinal Ganglion CellsAtrophyPedigreeMitochondrial DiseasesGenes, DominantChromosomes, Human, Pair 3DNA, MitochondrialGenetic HeterogeneityMitochondriaWolfram SyndromeMutationRetinaDNA Mutational AnalysisOptic DiskOptic Atrophy, Hereditary, LeberMuscular AtrophyChromosome MappingOptic NeuritisHereditary Sensory and Motor Neuropathy