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Table 2 Spearman correlations between CSF biomarkers in PD

From: Oligomeric and phosphorylated alpha-synuclein as potential CSF biomarkers for Parkinson’s disease

  t-α-syn p-α-syn o-α-syn t-Tau p-Tau Aβ42
t-α-syn 1 · 00      
p-S129-α-syn 0 · 002 1 · 00     
o-α-syn 0 · 21 −0 · 03 1 · 00    
t-Tau 0 · 46** −0 · 19 0 · 06 1 · 00   
p-Tau 0 · 53*** −0 · 30* 0 · 14 0 · 86** 1 · 00  
Aβ42 0 · 09 −0 · 14 0 · 5284 0 · 31* - 1 · 00
  1. Abbreviations: t-α-syn total α-synuclein, p-S129-α-syn phosphorylated Ser 129 α-synuclein, o-α-syn oligomeric α-synuclein, t-tau total-tau, p-tau phosphyorylated-tau, Aβ42 Amyloid Beta-42. (*p <0.05, **p <0.01, ***p <0.001)