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Dermal fibroblasts from patients with Parkinson's disease have normal GCase activity and autophagy compared to patients with PD and GBA mutations.


ABSTRACT: This data suggests that only PD patients with a GBA mutation have altered GCase activity and autophagy, which may explain their more rapid clinical progression.

SUBMITTER: Collins LM 

PROVIDER: S-EPMC5820594 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature

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Dermal fibroblasts from patients with Parkinson's disease have normal GCase activity and autophagy compared to patients with PD and GBA mutations.

Collins Lucy M LM   Drouin-Ouellet Janelle J   Kuan Wei-Li WL   Cox Timothy T   Barker Roger A RA  

F1000Research 20170926


<b>Background:</b> Recently, the development of Parkinson's disease (PD) has been linked to a number of genetic risk factors, of which the most common is glucocerebrosidase (GBA) mutations. <b>Methods:</b> We investigated PD and Gaucher Disease (GD) patient derived skin fibroblasts using biochemistry assays. <b>Results:</b> PD patient derived skin fibroblasts have normal glucocerebrosidase (GCase) activity, whilst patients with PD and GBA mutations have a selective deficit in GCase enzyme activi  ...[more]

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