GPR37 processing in neurodegeneration: a potential marker for Parkinson's Disease progression rate.

ABSTRACT: The orphan G protein-coupled receptor 37 (GPR37), widely associated with Parkinson's disease (PD), undergoes proteolytic processing under physiological conditions. The N-terminus domain is proteolyzed by a disintegrin and metalloproteinase 10 (ADAM-10), which generates various membrane receptor forms and ectodomain shedding (ecto-GPR37) in the extracellular environment. We investigated the processing and density of GPR37 in several neurodegenerative conditions, including Lewy body disease (LBD), multiple system atrophy (MSA), corticobasal degeneration (CBD), progressive supranuclear palsy (PSP), and Alzheimer's disease (AD). The presence of ecto-GPR37 peptides in the cerebrospinal fluid (CSF) of PD, MSA, CBD and PSP patients was assessed through an in-house nanoluciferase-based immunoassay

SUBMITTER: Argerich J 

PROVIDER: S-EPMC11387472 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature