Figure 2
Expression patterns of pro-inflammatory cytokines after ICH. Relative expression (RE) was determined for (a) IL-1β, (b) TNF-α, (c) IL-6 and (d) IFN-γ at the indicated time points in the hemorrhagic (ipsilateral) and non-hemorrhagic (contralateral) hemispheres after sham operation or ICH induction by the collagenase or autologous blood injection model. Horizontal lines indicate significant statistical differences (p < 0.05) between the indicated groups (n = 5 per group, 2-3 individual experiments).