Frequency of the C9orf72 hexanucleotide repeat expansion in patients with amyotrophic lateral sclerosis and frontotemporal dementia: A cross-sectional study

Background: We aimed to accurately estimate the frequency of a hexanucleotide repeat expansion in C9orf72 that has been associated with a large proportion of cases of amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD). Methods: We screened 4448 patients diagnosed with ALS (El Esco...

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Bibliographic Details
Main Authors: Majounie, E, Renton, A, Mok, K, Dopper, E, Waite, A, Rollinson, S, Chiò, A, Restagno, G, Nicolaou, N, Simon-Sanchez, J, van Swieten, J, Abramzon, Y, Johnson, J, Sendtner, M, Pamphlett, R, Orrell, R, Mead, S, Sidle, K, Houlden, H, Rohrer, J, Morrison, K, Pall, H, Talbot, K, Ansorge, O, Hernandez, D
Format: Journal article
Language:English
Published: 2012