Circulating cytokines.

<p>Plasma concentration of cytokines <b>A</b>) IL-1β (pg/mL), <b>B</b>) IL-6 (pg/mL), <b>C</b>) IL-12 (pg/mL) and <b>D</b>) IL-10 (pg/mL) in different groups: SHAM+CTRL (sham procedure followed by sleep control condition, n = 10), SHAM+PSD (sham procedure followed by 48 h of paradoxical sleep deprivation, n = 10), PSO+CTRL (psoriasis induction followed by sleep control condition, n = 11), PSO+PSD (psoriasis induction followed by 48 h of paradoxical sleep deprivation, n = 8) and PSO+SR48 (psoriasis induction followed by 48 h of sleep rebound, n = 10). *p<0.05 compared to SHAM+CTRL; #p<0.05 compared to PSO+CTRL; ¥p<0.05 compared to PSO+SR48; +p<0.05 compared to all groups. Values expressed as mean ± SEM.