Measurement of GCase Activity in Cultured Cells

Autor: Yuzuru Imai, Taiji Tsunemi, Yuri Shojima, Nobutaka Hattori, Jun Ogata
Rok vydání: 2021
Předmět:
Zdroj: Methods in Molecular Biology ISBN: 9781071614945
DOI: 10.1007/978-1-0716-1495-2_5
Popis: Glucocerebrosidase (GCase), which is encoded by the GBA1 gene, has lysosomal glycoside hydrolase activity that hydrolyzes glucosylceramide. Defects in GCase lead to the accumulation of glucosylceramide, which causes the development of the lysosomal storage disease known as Gaucher's disease. Loss-of-function mutations in the GBA1 gene are the most important genetic risk factor for synucleinopathies, such as Parkinson's disease and dementia with Lewy bodies. Recent studies on PD genes associated with lysosomal function suggest that GCase activity is decreased in cell models of PD and in neurons derived from PD patients. In this chapter, we describe a protocol to measure GCase activity in cultured cells.
Databáze: OpenAIRE