Fig. 5From: In vitro activity of 1H-phenalen-1-one derivatives against Leishmania spp. and evidence of programmed cell deathPhosphatidylserine exposure after 24 h of incubation with the IC90 of phenalenones. All data are given in percentages by the TaliTM image-based cytometer (Invitrogen). Error bars represent the standard deviations (SD). Each data point indicates the mean of the results of three measurements. *P < 0.05, **P < 0.01, ***P < 0.001Back to article page