Brown-Vialetto-Van Laere Syndrome, a Ponto-Bulbar Palsy with Deafness, Is Caused by Mutations in C20orf54

Peter Green, Matthew Wiseman, Yanick J. Crow, Henry Houlden, Shelley Riphagen, Jean Pierre Lin, F. Lucy Raymond, Anne Marie Childs, Eamonn Sheridan, Sian Edwards, Dragana J. Josifova

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Brown-Vialetto-Van Laere syndrome is a rare neurological disorder with a variable age at onset and clinical course. The key features are progressive ponto-bulbar palsy and bilateral sensorineural deafness. A complex neurological phenotype with a mixed picture of upper and lower motor neuron involvement reminiscent of amyotrophic lateral sclerosis evolves with disease progression. We identified a candidate gene, C20orf54, by studying a consanguineous family with multiple affected individuals and subsequently demonstrated that mutations in this gene were the cause of disease in other, unrelated families. © 2010 The American Society of Human Genetics.
    Original languageEnglish
    Pages (from-to)485-489
    Number of pages4
    JournalAmerican Journal of Human Genetics
    Volume86
    Issue number3
    DOIs
    Publication statusPublished - 2010

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