Article
Association of long ATXN2 CAG repeat sizes with increased risk of amyotrophic lateral sclerosis.
Archives of neurology - 1 Jun 2011
Daoud Hussein, Belzil Véronique, Martins Sandra, Sabbagh Mike, Provencher Pierre, Lacomblez Lucette, Meininger Vincent, Camu William, Dupré Nicolas, Dion Patrick A, Rouleau Guy A
Abstract excerpt
OBJECTIVE: To analyze the ataxin 2 (ATXN2) CAG repeat size in a cohort of patients with amyotrophic lateral sclerosis (ALS) and healthy controls. Large (CAG)(n) alleles of the ATXN2 gene (27-33 repeats) were recently reported to be associated with an increased risk of ALS. DESIGN: Case-control study. SETTING: France and Quebec, Canada. PARTICIPANTS: A total of 556 case patients with ALS and 471 healthy controls;...
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