Fig. 4

Polarization of naïve CD4+ T cells towards Th1, Th2, and Th17 in HS and PD patients. Data are means ± SD of n = 5–6 subjects tested in triplicate. * = P < 0.05 and ** = P < 0.01 vs HS; # = P < 0.05 and ## = P < 0.01 vs standard conditions (Th0)