Phosphorylation does not prompt, nor prevent, the formation of α-synuclein toxic species in a rat model of Parkinson's disease [PDF]
Phosphorylation is involved in numerous neurodegenerative diseases. In particular, alpha-synuclein is extensively phosphorylated in aggregates in patients suffering from synucleinopathies.
Abbas-Terki, Toufik +7 more
core
O-GlcNAc modification blocks the aggregation and toxicity of the protein α-synuclein associated with Parkinson's disease. [PDF]
Several aggregation-prone proteins associated with neurodegenerative diseases can be modified by O-linked N-acetyl-glucosamine (O-GlcNAc) in vivo. One of these proteins, α-synuclein, is a toxic aggregating protein associated with synucleinopathies ...
Ambroso, Mark R +8 more
core +2 more sources
Multimodal Autonomic Biomarkers Predict Phenoconversion in Pure Autonomic Failure
ABSTRACT Background Pure autonomic failure (PAF) presents with autonomic failure without other neurological features. A third develop central neurological features, fulfilling criteria for multiple system atrophy (MSA) and Lewy body diseases (LBD), including Parkinson's disease and Dementia with Lewy bodies.
S. Koay +12 more
wiley +1 more source
Synucleinopathies, including Parkinson's disease (PD), multiple system atrophy (MSA), and dementia with Lewy bodies (DLB), are neurodegenerative disorders caused by the accumulation of misfolded alpha‐synuclein protein.
Jose Miguel Flores‐Fernandez +13 more
doaj +1 more source
Evaluation of Stp2p-dependent alpha-Synuclein Toxicity in Yeast: Role of GAPDH? [PDF]
Parkinson's disease (PD) is linked to alpha-synuclein misfolding and aggregation in the substantia nigra par compacta cells of the brain. Discovering and characterizing factors that regulate alpha-synuclein misfolding and toxicity have high therapeutic ...
Arun George Paul
doaj
Localization of α-synuclein in teleost central nervous system: immunohistochemical and Western blot evidence by 3D5 monoclonal antibody in the common carp, Cyprinus carpio [PDF]
Alpha synuclein (α-syn) is a 140 amino acid vertebrate-specific protein, highly expressed in the human nervous system and abnormally accumulated in Parkinson's disease and other neurodegenerative disorders, known as synucleinopathies.
CASINI, Arianna +6 more
core +1 more source
NOTCH2NLC Repeat Expansions in Parkinsonian Disorders: Clinical and Neuroimaging Characteristics
ABSTRACT Objective Neuronal intranuclear inclusion disease (NIID) is a neurodegenerative disorder caused by NOTCH2NLC GGC repeat expansions, with heterogeneous clinical manifestations, including parkinsonism. Recent studies have identified NOTCH2NLC repeat expansions in patients with Parkinson's disease (PD) and atypical parkinsonism (aPM), suggesting ...
Han‐Lin Chiang +7 more
wiley +1 more source
Atypical parkinsonism: An Update. [PDF]
Purpose of review: This update discusses novel aspects on genetics, diagnosis, and treatments of atypical parkinsonism published over the past 2 years. Recent findings: A genome-wide association study identified new genetic risk factors for progressive ...
Hoeglinger, GU, Stamelou, M
core +1 more source
Where and how alpha‐synuclein pathology spreads in Parkinson’s disease:
In Parkinson’s disease (PD), neuronal alpha‐synuclein aggregates are distributed throughout the nervous system, including the brain, spinal cord, sympathetic ganglia, submandibular gland, enteric nervous system, cardiac and pelvic plexuses, adrenal ...
K. Wakabayashi
semanticscholar +1 more source
Genetic Modifiers of Parkinson's Disease: A Case–Control Study
ABSTRACT Objective To examine the associations of LRRK2 p.G2019S, GBA1 p.N409S, polygenic risk scores (PRS), and APOE E4 on PD penetrance, risk, and symptoms. Methods We conducted a US‐based observational case–control study using data from the 23andMe Inc. and Fox Insight Genetic Substudy (FIGS) databases.
Matthew J. Kmiecik +15 more
wiley +1 more source

