Figure 2.

Effect of the five fractions obtained by HPLC-DAD of the organic phase of the 37°C A. fumigatus culture filtrate at 1/2 h. Only F3 (20–30 min) showed a significant increase in transepithelial potential differences (Vt) and a decrease, albeit not significant, in transepithelial resistance (Rt). *: significant difference compared with HNEC culture medium with DMSO as controls (p < 0.05).