Analysis of C9orf72 repeat expansions in a large international cohort of dementia with Lewy bodies

C9orf72 repeat expansions are a common cause of amyotrophic lateral sclerosis and frontotemporal dementia. To date, no large-scale study of dementia with Lewy bodies (DLB) has been undertaken to assess the role of C9orf72 repeat expansions in the disease. Here, we investigated the prevalence of C9or...

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Detalles Bibliográficos
Autores: Kun-Rodrigues, C, Ross, OA, Orme, T, Shepherd, C, Parkkinen, L, Darwent, L, Hernandez, D, Ansorge, O, Clark, LN, Honig, LS, Marder, K, Lemstra, A, Scheltens, P, van der Flier, W, Louwersheimer, E, Holstege, H, Rogaeva, E, St George-Hyslop, P, Londos, E, Zetterberg, H, Barber, I, Braae, A, Brown, K, Morgan, K, Maetzler, W, Berg, D, Troakes, C, Al-Sarraj, S, Lashley, T, Holton, J, Compta, Y, Van Deerlin, V, Trojanowski, JQ, Serrano, GE, Beach, TG, Clarimon, J, Lleo, A, Morenas-Rodriguez, E, Lesage, S, Galasko, D, Masliah, E, Santana, I, Diez, M, Pastor, P, Tienari, PJ, Myllykangas, L, Oinas, M, Revesz, T, Lees, A, Boeve, BF, Petersen, RC, Ferman, TJ, Escott-Price, V, Graff-Radford, N, Cairns, NJ, Morris, JC, Stone, DJ, Pickering-Brown, S, Mann, D, Dickson, DW, Halliday, GM, Singleton, A, Guerreiro, R, Bras, J
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:España
Institución:Institut d’Investigació Biomèdica Sant Pau (IIB Sant Pau)
Repositorio:r-IIB SANT PAU. Repositorio Institucional de Producción Científica del Instituto de Investigación Biomédica Sant Pau
OAI Identifier:oai:iibsantpau.fundanetsuite.com:p6798
Acceso en línea:https://iibsantpau.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=6798
https://europepmc.org/article/PMC/5154872
Access Level:acceso abierto
Palabra clave:C9orf72
Dementia with Lewy bodies (DLB)
Genetic screen
Descripción
Sumario:C9orf72 repeat expansions are a common cause of amyotrophic lateral sclerosis and frontotemporal dementia. To date, no large-scale study of dementia with Lewy bodies (DLB) has been undertaken to assess the role of C9orf72 repeat expansions in the disease. Here, we investigated the prevalence of C9orf72 repeat expansions in a large cohort of DLB cases and identified no pathogenic repeat expansions in neuropathologically or clinically defined cases, showing that C9orf72 repeat expansions are not causally associated with DLB. (C) 2016 Elsevier Inc. All rights reserved.