Literature DB >> 11245730

The T9176G mtDNA mutation severely affects ATP production and results in Leigh syndrome.

R Carrozzo1, A Tessa, M E Vázquez-Memije, F Piemonte, C Patrono, A Malandrini, C Dionisi-Vici, L Vilarinho, M Villanova, H Schägger, A Federico, E Bertini, F M Santorelli.   

Abstract

The authors identified a novel mtDNA mutation (T9176G) in the ATPase 6 gene in a family in which a 10-year-old girl had a severe neurodegenerative disorder, her elder sister had died of Leigh syndrome (LS), and a maternal uncle had a spinocerebellar disorder. Biochemical studies disclosed a reduced rate of ATP synthesis in skin fibroblast cultures from the proposita as the likely explanation of her severe illness. The findings expand the genetic variants associated with LS.

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Year:  2001        PMID: 11245730     DOI: 10.1212/wnl.56.5.687

Source DB:  PubMed          Journal:  Neurology        ISSN: 0028-3878            Impact factor:   9.910


  20 in total

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