Fig. 5From: Inhibitory effects of serum from sepsis patients on epithelial cell migration in vitro: a case control studyKeratinocyte migration after exposure to healthy and sepsis sera supplemented with cytokines and EGFR inhibitor. Migration was studied using a horizontal wound-healing assay and the open wound area (%) was measured by ImageJ every 12 h until 48 h. The data present means from four to eight wounds in every group. Graphs show results from control and test serums containing a 5–50 ng/ml TNF-α b 5–50 ng/ml EGF c 1–50 µg/ml EGFR inhibitor (cetuximab)Back to article page