Late-onset Leigh syndrome in a patient with mitochondrial complex I NDUFS8 mutations

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Mutant NDUFS3 subunit of mitochondrial complex I causes Leigh syndrome.

Respiratory chain complex I deficiency represents a genetically heterogeneous group of diseases resulting from mutations in mitochondrial or nuclear genes. Mutations have been reported in 13 of the 14 subunits encoding the core of complex I (seven mitochondrial and six nuclear genes) and these result in Leigh or Leigh-like syndromes or cardiomyopathy. In this study, a combination of denaturing ...

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Late onset Leigh syndrome mimicking central nervous system vasculitis

Leigh syndrome is typically a disorder of infancy and early childhood. Only a few patients with late onset Leigh syndrome have been reported [1]. The disorder is most likely underdiagnosed in adolescents and adults. In the past, many adults with Leigh syndrome were misdiagnosed with multiple sclerosis [2,3].Here, we describe a 17 year old girl with Leigh syndrome mimicking as central nervous sy...

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head trauma as a precipitating factor for late-onset leigh syndrome: a case report

leigh syndrome is a severe progressive neurodegenerative disorder with different clinical presentationsthat usually becomes apparent in the first year of life and rarely in late childhood and elderly years. it is causedby failure of mitochondrial respiratory chain and often results in regression of both mental and motor skills and might even lead to death. in some of the inherited neurodegenera...

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Defective complex I assembly due to C20orf7 mutations as a new cause of Leigh syndrome

BACKGROUND Leigh syndrome is an early onset, progressive, neurodegenerative disorder with developmental and motor skills regression. Characteristic magnetic resonance imaging abnormalities consist of focal bilateral lesions in the basal ganglia and/or the brainstem. The main cause is a deficiency in oxidative phosphorylation due to mutations in an mtDNA or nuclear oxidative phosphorylation gene...

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ژورنال

عنوان ژورنال: Neurology

سال: 2004

ISSN: 0028-3878,1526-632X

DOI: 10.1212/01.wnl.0000125251.56131.65