… It has been reported that α-syn levels are mainly influenced by gene dosage rather than
age.… have no effect on plasma α-syn levels. In conclusion, elevated soluble plasma α-syn was …

… To date, there are no definitive biomarkers for diagnose Parkinson’s disease (PD). The
detection of α-synuclein (α-Syn) in plasma of PD patients has yielded promising but inconclusive …

… plasma uric acid level is a risk factor for Parkinson's disease (… We therefore decided to
examine plasma uric acid levels and … Plasma uric acid level was significantly lower in the patients …

… This study aimed to compile the evidence regarding α-syn levels in plasma and serum of
PD patients compared to healthy controls and to perform 3 meta-analyses to quantitatively …

… Focusing on plasma biomarker discovery studies for Parkinson's disease diagnosis, we
identified a subset of proteins that at the same time have been associated to Parkinson's disease …

… α-synuclein, was higher in the PD plasma samples taken at first visit than in single … plasma
level of phosphorylated α-synuclein has potential value as a diagnostic tool, whereas the level …

… to estimate odds ratios of Parkinson's disease according to plasma levels of urate, and their
… In the main analyses, we categorized plasma levels of urate into quartiles defined according …

… -matched controls (p = 0.001), and the αSN levels in patients with early-onset PD are lower
than … of αSN in plasma can provide support for a clinical diagnosis of Parkinson's disease and …

… atomic absorption spectrophotometry were performed in plasma from 238 PD patients and …
and controls for measuring plasma levels of these elements. We found that plasma Se and Fe …

… The aim of our study is to examine the plasma levels of the four kinds of neurodegenerative
proteins in plasma: α-syn, T-tau, P-tau 181, and Aβ-42 in Parkinson’s disease (PD) and to …