Figure 6.
Cytokine production in the skin after EP. The cytokine concentrations were measured in the supernatants of skin biopsies after 6 h of incubation at 37 °C and 5% CO2. The values of the change fold were expressed as the ratio between the cytokine concentrations in the supernatant in each condition and the ones measured in the non-electroporated condition. Skin biopsies were performed 24, 48 and 72 hours after intradermal injection of PBS followed by EP. Kruskal-Wallis test (n = 5). Data are presented as mean ± SD; *p < 0.05, EP: electroporation.