Whole-exome sequencing identifies homozygous AFG3L2 mutations in a spastic ataxia-neuropathy syndrome linked to mitochondrial m-AAA proteases.

We report an early onset spastic ataxia-neuropathy syndrome in two brothers of a consanguineous family characterized clinically by lower extremity spasticity, peripheral neuropathy, ptosis, oculomotor apraxia, dystonia, cerebellar atrophy, and progressive myoclonic epilepsy. Whole-exome sequencing i...

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Main Authors: Tyler Mark Pierson, David Adams, Florian Bonn, Paola Martinelli, Praveen F Cherukuri, Jamie K Teer, Nancy F Hansen, Pedro Cruz, James C Mullikin For The Nisc Comparative Sequencing Program, Robert W Blakesley, Gretchen Golas, Justin Kwan, Anthony Sandler, Karin Fuentes Fajardo, Thomas Markello, Cynthia Tifft, Craig Blackstone, Elena I Rugarli, Thomas Langer, William A Gahl, Camilo Toro
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2011-10-01
Series:PLoS Genetics
Online Access:http://europepmc.org/articles/PMC3192828?pdf=render