Cerebrospinal Fluid α-Synuclein Species in Cognitive and Movements Disorders.

ABSTRACT: Total CSF α-synuclein (t-α-syn), phosphorylated α-syn (pS129-α-syn) and α-syn oligomers (o-α-syn) have been studied as candidate biomarkers for synucleinopathies, with suboptimal specificity and sensitivity in the differentiation from healthy controls. Studies of α-syn species in patients with other underlying pathologies are lacking. The aim of this study was to investigate possible alterations in CSF α-syn species in a cohort of patients with diverse underlying pathologies. A total of 135 patients were included, comprising Parkinson's disease (PD; n = 13), multiple system atrophy (MSA; n = 9), progressive supranuclear palsy (PSP; n = 13), corticobasal degeneration (CBD; n = 9), Alzheimer's disease (AD; n = 51), frontotemporal degeneration (FTD; n = 26) and vascular dementia patients (VD;

SUBMITTER: Constantinides VC 

PROVIDER: S-EPMC7830324 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature