Results 91 to 100 of about 11,713 (255)

Autophagic- and Lysosomal-Related Biomarkers for Parkinson’s Disease: Lights and Shadows

open access: yesCells, 2019
Parkinson’s disease (PD) is a neurodegenerative disorder that currently affects 1% of the population over the age of 60 years, for which no disease-modifying treatments exist.
Helena Xicoy   +3 more
doaj   +1 more source

Morbus gaucher: A report of two cases [PDF]

open access: yesVojnosanitetski Pregled, 2006
Backround. Clinical features of inherited glucocerebrosidase deficiency were first described by Phillippe Charles Ernest Gaucher, French physician (1854-1918).
Đokić Milomir
doaj   +1 more source

Phenotypic Heterogeneity among GBA p.R202X Carriers in Lewy Body Spectrum Disorders

open access: yesBiomedicines, 2022
We describe the clinical and neuropathologic features of patients with Lewy body spectrum disorder (LBSD) carrying a nonsense variant, c.604C>T; p.R202X, in the glucocerebrosidase 1 (GBA) gene.
Valerio Napolioni   +13 more
doaj   +1 more source

GBA1 Variants with Unknown Classification Are Modest Contributors to Parkinson's Disease Susceptibility

open access: yesMovement Disorders, EarlyView.
Abstract Background GBA1 variants cause Gaucher's disease (GD) in biallelic forms and increase Parkinson's disease (PD) risk in heterozygous carriers. Carriers of mild or severe variants (causing GD type 1 or types 2–3) can enroll in clinical trials, whereas those with GBA1 variants classified as unknown are typically excluded.
Sitki Cem Parlar   +2 more
wiley   +1 more source

Gaucher disease and the synucleinopathies: refining the relationship

open access: yesOrphanet Journal of Rare Diseases, 2012
Gaucher disease (OMIM 230800, 230900, 231000), the most common lysosomal storage disorder, is due to a deficiency in the enzyme glucocerebrosidase. Gaucher patients display a wide spectrum of clinical presentation, with hepatosplenomegaly, haematological
Campbell Tessa N, Choy Francis YM
doaj   +1 more source

Uncovering the Complexity of Synucleinopathies: An Ongoing Tale Between Proteins and Lipids

open access: yesMovement Disorders, EarlyView.
Abstract Neurodegenerative diseases are pathological states characterized by progressive alterations in brain homeostasis during aging. Synucleinopathies, including Parkinson's disease and dementia with Lewy bodies, are defined neuropathologically by the accumulation of inclusions known as Lewy bodies and Lewy neurites.
Manuel Flores‐León, Tiago F. Outeiro
wiley   +1 more source

The Race to Salvage Glucocerebrosidase: Understanding Small‐Molecule Therapies for GBA1‐Associated Parkinsonism

open access: yesMovement Disorders, EarlyView.
Variants in GBA1, the gene encoding the lysosomal enzyme glucocerebrosidase, cause Gaucher disease and confer an increased risk for parkinsonism. Strategies using small molecules can improve the function of glucocerebrosidase in lysosomes. A clear understanding of the mechanism‐of‐action of these compounds will facilitate development of GBA1‐modulating
Mark J. Henderson   +5 more
wiley   +1 more source

The Exosomal/Total α-Synuclein Ratio in Plasma Is Associated With Glucocerebrosidase Activity and Correlates With Measures of Disease Severity in PD Patients

open access: yesFrontiers in Cellular Neuroscience, 2018
Intensive research efforts in the field of Parkinson’s disease (PD) are focusing on identifying reliable biomarkers which possibly help physicians in predicting disease onset, diagnosis, and progression as well as evaluating the response to disease ...
Silvia Cerri   +9 more
doaj   +1 more source

Plasma Glucosylsphingosine in GBA1 E365K, N409S, and L483P Heterozygous Mutation Carriers

open access: yesMovement Disorders, EarlyView.
Abstract Background GBA1 encodes the lysosomal enzyme glucocerebrosidase, with key substrates that include glucosylceramide and glucosylsphingosine. The E365K variant is the most common variant in GBA1 that is associated with Parkinson's disease (PD) but is not associated with Gaucher disease.
Julian Agin‐Liebes   +7 more
wiley   +1 more source

Modeling Parkinson’s Disease in Drosophila: What Have We Learned for Dominant Traits?

open access: yesFrontiers in Neurology, 2018
Parkinson’s disease (PD) is recognized as the second most common neurodegenerative disorder after Alzheimer’s disease. Unfortunately, there is no cure or proven disease modifying therapy for PD.
Yulan Xiong, Jianzhong Yu
doaj   +1 more source

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