Increased prevalence of granulovacuolar ...
Type de document :
Article dans une revue scientifique: Article original
PMID :
URL permanente :
Titre :
Increased prevalence of granulovacuolar degeneration in c9orf72 mutation
Auteur(s) :
Riku, Yuichi [Auteur]
Duyckaerts, Charles [Auteur]
Boluda, Susana [Auteur]
Plu, Isabelle [Auteur]
Le Ber, Isabelle [Auteur]
Millecamps, Stephanie [Auteur]
Salachas, Francois [Auteur]
Yoshida, Mari [Auteur]
Ando, Takashi [Auteur]
Katsuno, Masahisa [Auteur]
Sobue, Gen [Auteur]
Seilhean, Danielle [Auteur]
Duyckaerts, Charles [Auteur]
Boluda, Susana [Auteur]
Plu, Isabelle [Auteur]
Le Ber, Isabelle [Auteur]
Millecamps, Stephanie [Auteur]
Salachas, Francois [Auteur]
Yoshida, Mari [Auteur]
Ando, Takashi [Auteur]
Katsuno, Masahisa [Auteur]
Sobue, Gen [Auteur]
Seilhean, Danielle [Auteur]
Titre de la revue :
Acta neuropathologica
Nom court de la revue :
Acta Neuropathol.
Date de publication :
2019-05-29
ISSN :
1432-0533
Mot(s)-clé(s) :
Dipeptide repeat
Granulovacuolar degeneration
TDP-43
ALS
C9orf72
FTLD
Granulovacuolar degeneration
TDP-43
ALS
C9orf72
FTLD
Discipline(s) HAL :
Sciences du Vivant [q-bio]
Résumé en anglais : [en]
Granulovacuolar degeneration (GVD) is usually found in Alzheimer's disease (AD) cases or in elderly individuals. Its severity correlates positively with the density of neurofibrillary tangles (NFTs). Mechanisms underlying ...
Lire la suite >Granulovacuolar degeneration (GVD) is usually found in Alzheimer's disease (AD) cases or in elderly individuals. Its severity correlates positively with the density of neurofibrillary tangles (NFTs). Mechanisms underlying GVD formation are unknown. We assessed the prevalence and distribution of GVD in cases with TDP-43-related frontotemporal lobar degeneration (FTLD-TDP) and amyotrophic lateral sclerosis (ALS-TDP). Consecutively autopsied cases with FTLD/ALS-TDP and C9orf72 mutations (FTLD/ALS-C9; N = 29), cases with FTLD/ALS-TDP without C9orf72 mutations (FTLD/ALS-nonC9; N = 46), and age-matched healthy controls (N = 40) were studied. The prevalence of GVD was significantly higher in the FTLD/ALS-C9 cases (26/29 cases) than in the FTLD/ALS-nonC9 cases (15/46 cases; Fisher exact test; p < 2×10-6-6Lire moins >
Lire la suite >Granulovacuolar degeneration (GVD) is usually found in Alzheimer's disease (AD) cases or in elderly individuals. Its severity correlates positively with the density of neurofibrillary tangles (NFTs). Mechanisms underlying GVD formation are unknown. We assessed the prevalence and distribution of GVD in cases with TDP-43-related frontotemporal lobar degeneration (FTLD-TDP) and amyotrophic lateral sclerosis (ALS-TDP). Consecutively autopsied cases with FTLD/ALS-TDP and C9orf72 mutations (FTLD/ALS-C9; N = 29), cases with FTLD/ALS-TDP without C9orf72 mutations (FTLD/ALS-nonC9; N = 46), and age-matched healthy controls (N = 40) were studied. The prevalence of GVD was significantly higher in the FTLD/ALS-C9 cases (26/29 cases) than in the FTLD/ALS-nonC9 cases (15/46 cases; Fisher exact test; p < 2×10-6-6Lire moins >
Langue :
Anglais
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
CHU Lille
Inserm
Université de Lille
Inserm
Université de Lille
Collections :
Équipe(s) de recherche :
Alzheimer et Tauopathies
Développement et plasticité du cerveau neuro-endocrine
Développement et plasticité du cerveau neuro-endocrine
Date de dépôt :
2021-06-23T13:43:54Z