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 language | English |
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| Pages (from-to) | 485-489 |
| Number of pages | 4 |
| Journal | American Journal of Human Genetics |
| Volume | 86 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2010 |