Fig. 4From: Inhibitory effects of serum from sepsis patients on epithelial cell migration in vitro: a case control studyKeratinocyte migration in wounded monolayer after exposure to exosomes. Exosomes derived from healthy sera (HS NF-Exo) and sepsis sera (SS NF-Exo) treated normal fibroblasts were used in 20 or 50 µg/ml concentrations. Wound area (%) reduction was followed 48 h and data are presented as means with standard deviations from seven wounds per groupBack to article page