Pramipexole reduces phosphorylation of α-synuclein at serine-129.

ABSTRACT: α-Synuclein is a central component of the pathogenesis of Parkinson's disease (PD). Phosphorylation at serine-129 represents an important post-translational modification and constitutes the major form of the protein in Lewy bodies. Several kinases have been implicated in the phosphorylation of α-synuclein. The targeting of kinase pathways as a potential to influence the pathogenesis of PD is an important focus of attention, given that mutations of specific kinases (LRRK2 and PINK1) are causes of familial PD. Pramipexole (PPX) is a dopamine agonist developed for the symptomatic relief of PD. Several in vitro and in vivo laboratory studies have demonstrated that PPX exerts neuroprotective properties in model systems of relevance to PD. The present study demonstrates that PPX inhibits the pho

SUBMITTER: Chau KY 

PROVIDER: S-EPMC3779594 | biostudies-literature | 2013 Oct

REPOSITORIES: biostudies-literature