Figure 2
From: Prolyl oligopeptidase is inhibited in relapsing-remitting multiple sclerosis
Prolyl oligopeptidase activity in plasma and the variation with age of healthy subject and RR-MS patients. POP activity in plasmas from healthy controls (white bar, n = 17) and RR-MS patients (gray bar, n = 11) (A.) ***, p-value = 0.0076 t-student unpaired test. B. Relationship between POP activity and subject age for both healthy controls and RR-MS patients. Correlation for healthy controls, n = 17, Pearson r = -0.5153, p-value (two-tailed) = 0.03, R-square = 0.2656.