Results 61 to 70 of about 201,352 (177)

Exploration of novel biomarkers in frontotemporal lobar degeneration [PDF]

open access: yes, 2023
Frontotemporal lobar degeneration is a neurodegenerative disorder characterised by progressive deterioration of frontal and anterior temporal lobes of the brain. It can be divided into a number of distinct clinical syndromes including semantic variant of
Hwang, Yun Tae
core  

Cognitive, Motor and Oculomotor Contributions to the Trail Making Test in Progressive Supranuclear Palsy

open access: yesMovement Disorders Clinical Practice, EarlyView.
Abstract Background Progressive supranuclear palsy (PSP) is a neurodegenerative disorder characterized by motor, oculomotor and cognitive impairments. Yet disentangling cognitive deficits from motor and oculomotor dysfunction remains a diagnostic and methodological challenge.
Indira Garcia‐Cordero   +12 more
wiley   +1 more source

Lewy Body Disease Across Aging: Clinical and Neuropathological Correlates in a Population Brain Bank

open access: yesMovement Disorders, EarlyView.
Abstract Background Lewy body disease (LBD) is defined by neuronal α‐synuclein pathology, but how Braak‐staged LBD relates to mixed neuropathology and clinical manifestations within a single population‐based cohort remains incompletely characterized. This is especially relevant in cohorts enriched for younger individuals, which may better inform real ...
Vitor Ribeiro Paes   +13 more
wiley   +1 more source

Chromosome 9 ALS and FTD locus is probably derived from a single founder. [PDF]

open access: yes, 2012
We and others have recently reported an association between amyotrophic lateral sclerosis (ALS) and single nucleotide polymorphisms on chromosome 9p21 in several populations.
Shatunov, A.   +126 more
core   +1 more source

Aberrant activation of non-coding RNA targets of transcriptional elongation complexes contributes to TDP-43 toxicity

open access: yesNature Communications, 2018
TDP-43 is associated with amyotrophic lateral sclerosis (ALS) and frontotemporal lobar degeneration with ubiquitinated inclusions (FTD-TDP). Here, the authors identify the transcriptional elongation factor Ell as a strong modifier of TDP-43-mediated ...
Chia-Yu Chung   +12 more
doaj   +1 more source

Bidirectional nucleolar dysfunction in C9orf72 frontotemporal lobar degeneration

open access: yesActa Neuropathologica Communications, 2017
An intronic GGGGCC expansion in C9orf72 is the most common known cause of both frontotemporal lobar degeneration (FTLD) and amyotrophic lateral sclerosis (ALS). The repeat expansion leads to the generation of sense and antisense repeat RNA aggregates and
Sarah Mizielinska   +9 more
doaj   +1 more source

Artificial intelligence–based 3D segmentation of tangle‐associated TDP‐43 in neurodegeneration

open access: yesBrain Pathology, EarlyView.
Multiplex immunostaining of anti‐phosphorylated TDP‐43, tau (AT8, pS396, TauC3, MN423, GT38), and Thioflavin S combined with AI‐based object recognition, reconstruction, and TAT maturation analysis pipeline in limbic regions revealed that distinct aggregation and tangle maturation patterns underscored region‐specific dynamics in the neurodegenerative ...
Gokhan Uruk   +6 more
wiley   +1 more source

Apraxia in progressive nonfluent aphasia [PDF]

open access: yes, 2010
The clinical and neuroanatomical correlates of specific apraxias in neurodegenerative disease are not well understood. Here we addressed this issue in progressive nonfluent aphasia (PNFA), a canonical subtype of frontotemporal lobar degeneration that has
Rohrer, J.D., Rossor, M.N., Warren, J.D.
core  

Frontotemporal lobar degeneration

open access: yes, 2023
: Frontotemporal lobar degeneration (FTLD) is one of the most common causes of early-onset dementia and presents with early social-emotional-behavioural and/or language changes that can be accompanied by a pyramidal or extrapyramidal motor disorder ...
Piguet, Olivier   +11 more
core  

C9orf72 repeat expansions cause neurodegeneration in Drosophila through arginine-rich proteins [PDF]

open access: yes, 2014
An expanded GGGGCC repeat in C9orf72 is the most common genetic cause of frontotemporal dementia and amyotrophic lateral sclerosis. A fundamental question is whether toxicity is driven by the repeat RNA itself and/or by dipeptide repeat proteins ...
Ridler, CE   +61 more
core   +1 more source

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