Glucosylsphingosine is a cytotoxic compound. Accumulation of glucosylsphingosine in brain and other tissues occurs in patients with Gaucher disease, which is an inherited deficiency of lysosomal glucocerebrosidase, which converts glucosylsphingosine to glucose and sphingosine.
Glucocerebroside levels were measured in the brains of patients with neuronopathic forms (types 2 and 3) of Gaucher disease and compared to those obtained from control brain. Nine separate brain regions (frontal, temporal, occipital, and cerebellar cortices; thalamus; corpus striatum;
A new series of 9-plex chemical isotope-labeling reagents, levofloxacin-based mass tags (LMTs) named as LMT359, 360, 361, 362, 363, 373, 375, 376, and 378, was firstly designed and synthesized for the high-throughput labeling of globotriaosylsphingosine (lyso-Gb3), a disease biomarker of
Gaucher disease (GD) is caused by a deficiency of β-glucosidase (GCase), leading to accumulation of glucosylceramide (GlcC) and glucosylsphingosine (Lyso-Gb1). Lyso-Gb1 is a reliable biomarker for GD. This study aims to develop a simple, effective and accurate method for the
Molecular genetics and metabolism, 129(4), 286-291 (2020-02-12)
In Gaucher disease type 1 (GD1), genetic deficiency of lysosomal glucocerebrosidase results in the accumulation of glucosylceramide and glucosylsphingosine (GlcSph), that underlie chronic lipid-mediated metabolic inflammation. An important age-related phenotype is high risk of monoclonal gammopathy (MG), including multiple myeloma.
Molecular genetics and metabolism, 83(1-2), 6-15 (2004-10-07)
Gaucher disease, the recessively inherited deficiency of the enzyme glucocerebrosidase and the most common sphingolipidosis, has both non-neurological and neuronopathic forms and a continuum of diverse clinical manifestations. Studies of genotype-phenotype correlations reveal significant genotypic heterogeneity among clinically similar patients
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