Search Results - "Priestman, David"
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Reduced sphingolipid hydrolase activities, substrate accumulation and ganglioside decline in Parkinson's disease
Published in Molecular neurodegeneration (08-11-2019)“…Haploinsufficiency in the Gaucher disease GBA gene, which encodes the lysosomal glucocerebrosidase GBA, and ageing represent major risk factors for developing…”
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Fetal gene therapy for neurodegenerative disease of infants
Published in Nature medicine (01-09-2018)“…For inherited genetic diseases, fetal gene therapy offers the potential of prophylaxis against early, irreversible and lethal pathological change. To explore…”
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Glycosphingolipid levels and glucocerebrosidase activity are altered in normal aging of the mouse brain
Published in Neurobiology of aging (01-07-2018)“…Aging is the predominant risk factor for both genetic and sporadic Parkinson's disease (PD). The majority of PD cases are nonfamilial, and the connection…”
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Heat shock protein-based therapy as a potential candidate for treating the sphingolipidoses
Published in Science translational medicine (07-09-2016)“…Lysosomal storage diseases (LSDs) often manifest with severe systemic and central nervous system (CNS) symptoms. The existing treatment options are limited and…”
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TLR9-mediated dendritic cell activation uncovers mammalian ganglioside species with specific ceramide backbones that activate invariant natural killer T cells
Published in PLoS biology (01-03-2019)“…CD1d-restricted invariant natural killer T (iNKT) cells represent a heterogeneous population of lipid-reactive T cells that are involved in many immune…”
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Inhibition of β-Glucocerebrosidase Activity Preserves Motor Unit Integrity in a Mouse Model of Amyotrophic Lateral Sclerosis
Published in Scientific reports (12-07-2017)“…Recent metabolomic reports connect dysregulation of glycosphingolipids, particularly ceramide and glucosylceramide, to neurodegeneration and to motor unit…”
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A novel approach to analyze lysosomal dysfunctions through subcellular proteomics and lipidomics: the case of NPC1 deficiency
Published in Scientific reports (30-01-2017)“…Superparamagnetic iron oxide nanoparticles (SPIONs) have mainly been used as cellular carriers for genes and therapeutic products, while their use in…”
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Amyotrophic lateral sclerosis and denervation alter sphingolipids and up-regulate glucosylceramide synthase
Published in Human molecular genetics (20-12-2015)“…Amyotrophic lateral sclerosis (ALS) is a fatal adult-onset disease characterized by upper and lower motor neuron degeneration, muscle wasting and paralysis…”
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Molecular basis for a new bovine model of Niemann-Pick type C disease
Published in PloS one (24-09-2020)“…Niemann-Pick type C disease is a lysosomal storage disease affecting primarily the nervous system that results in premature death. Here we present the first…”
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Correction: Molecular basis for a new bovine model of Niemann-Pick type C disease
Published in PloS one (31-08-2021)“…[This corrects the article DOI: 10.1371/journal.pone.0238697.]…”
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Systemic AAV9 gene therapy using the synapsin I promoter rescues a mouse model of neuronopathic Gaucher disease but with limited cross-correction potential to astrocytes
Published in Human molecular genetics (29-07-2020)“…Abstract Gaucher disease is caused by mutations in the GBA gene, which encodes for the lysosomal enzyme β-glucocerebrosidase (GCase), resulting in the…”
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N‑Butyl‑l‑deoxynojirimycin (l‑NBDNJ): Synthesis of an Allosteric Enhancer of α‑Glucosidase Activity for the Treatment of Pompe Disease
Published in Journal of medicinal chemistry (14-12-2017)“…The highly stereocontrolled de novo synthesis of l-NBDNJ (the unnatural enantiomer of the iminosugar drug Miglustat) and a preliminary evaluation of its…”
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Sterile activation of invariant natural killer T cells by ER-stressed antigen-presenting cells
Published in Proceedings of the National Academy of Sciences - PNAS (19-11-2019)“…Invariant NKT (iNKT) cells have the unique ability to shape immunity during antitumor immune responses and other forms of sterile and nonsterile inflammation…”
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Glucosamine amends CNS pathology in mucopolysaccharidosis IIIC mouse expressing misfolded HGSNAT
Published in The Journal of experimental medicine (01-08-2022)“…The majority of mucopolysaccharidosis IIIC (MPS IIIC) patients have missense variants causing misfolding of heparan sulfate acetyl-CoA:α-glucosaminide…”
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Mutations in B4GALNT1 (GM2 synthase) underlie a new disorder of ganglioside biosynthesis
Published in Brain (London, England : 1878) (01-12-2013)“…Glycosphingolipids are ubiquitous constituents of eukaryotic plasma membranes, and their sialylated derivatives, gangliosides, are the major class of…”
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A Mouse Systems Genetics Approach Reveals Common and Uncommon Genetic Modifiers of Hepatic Lysosomal Enzyme Activities and Glycosphingolipids
Published in International journal of molecular sciences (01-03-2023)“…Identification of genetic modulators of lysosomal enzyme activities and glycosphingolipids (GSLs) may facilitate the development of therapeutics for diseases…”
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Glycosphingolipid metabolism and its role in ageing and Parkinson’s disease
Published in Glycoconjugate journal (01-02-2022)“…It is well established that lysosomal glucocerebrosidase gene ( GBA ) variants are a risk factor for Parkinson’s disease (PD), with increasing evidence…”
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Glycosphingolipid Changes in Plasma in Parkinson's Disease Independent of Glucosylceramide Levels
Published in Movement disorders (01-10-2022)“…Background Alteration in glycosphingolipids (GSLs) in Parkinson's disease (PD) still needs to be determined. Objectives We evaluated if PD subjects show…”
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Altered Expression of Ganglioside Metabolizing Enzymes Results in GM3 Ganglioside Accumulation in Cerebellar Cells of a Mouse Model of Juvenile Neuronal Ceroid Lipofuscinosis
Published in International journal of molecular sciences (22-02-2018)“…Juvenile neuronal ceroid lipofuscinosis (JNCL) is caused by mutations in the gene. Most JNCL patients exhibit a 1.02 kb genomic deletion removing exons 7 and 8…”
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Invariant NKT cells metabolically adapt to the acute myeloid leukaemia environment
Published in Cancer Immunology, Immunotherapy (01-03-2023)“…Acute myeloid leukaemia (AML) creates an immunosuppressive environment to conventional T cells through Arginase 2 (ARG2)-induced arginine depletion. We…”
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