Release of intracellular ROS in MDA-MB-231 (A) and MCF-7 (B) cells after temporin-1CEa treatment.

<p>ROS production was measured by FACS analysis using a sensitive free-radical indicator, 2′,7′-dichlorofluorescin-diacetate (DCFH-DA). Each bar represents the mean value from three determinations with the standard deviation (SD). Data (mean ± SD) with asterisk significantly differ (*p<0.05; **p<0.01) between treatments.