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1-β-D-Glucosylsphingosine is a glucosylsphingosine, which are deacylated lysolipid derivatives of glucocerebrosides (Item Nos. 23206 | 23207 | 25850).1 They are formed when sphingosines undergo glucosidation by UDP-glucose.2 Glucosylsphingosines completely reduce neurite outgrowth and induce death of LA-N-2 cells when used at concentrations of 10 and 50 μM, respectively. They also decrease the activity of glucocerebrosidase in LA-N-2 cells in a concentration-dependent manner. Glucosylsphingosine levels are elevated in patients with Gaucher's disease, both in the spleen (in types 1, 2, and 3) and brain (types 2 and 3), thus, glucosylsphingosine has been used as a key biomarker of the disease.1,3 This product contains 1-β-D-glucosylsphingosine (d18:1) isolated from bovine buttermilk. As this product is derived from a natural source, there may be variations in the sphingoid backbone. [Matreya, LLC. Catalog No. 1306]
WARNING This product is not for human or veterinary use.
1. Glucosylsphingosine is a key biomarker of Gaucher disease. Am. J. Hematol. 91(11), 1082-1089 (2016).
2. Toxicity of glucosylsphingosine (glucopsychosine) to cultured neuronal cells: A model system for assessing neuronal damage in Gaucher disease type 2 and 3. Neurobiol. Dis. 14(3), 595-601 (2003).
3. Glucosylsphingosine accumulation in tissues from patients with Gaucher disease: Correlation with phenotype and genotype. Mol. Genet. Metab. 76(4), 262-270 (2002).