... Finland). The concentration of the oxidant in the samples was calculated using the standard curve,which was made by adding known concentrations of the authentic H2O2instead of the samples.Visualization ... examined the cytotoxic effects of selenoureas and selenoamides using three cell lines, HaCaT, HEL, and HEp-2, and PMNs, by the microtiter tetrazoliummethod [41–43]. The cytotoxicities of the compounds in ... mole-cule to the cell membrane upon stimulation withPMA. Figure 5 shows the red fluorescent phallodinstaining (F-actin) and the blue fluorescence of the nuclei. Green fluorescence marks the p47phoxtranslo-cated...